[ 119.266858][ T1591] ip (1591) used greatest stack depth: 23632 bytes left
[ 250.174348][ T2673] mpls_gso: MPLS GSO support
[ 977.920418][T12698]
[ 977.920710][T12698] =============================
[ 977.920899][T12698] WARNING: suspicious RCU usage
[ 977.921092][T12698] 6.14.0-rc7-virtme #1 Not tainted
[ 977.921261][T12698] -----------------------------
[ 977.921427][T12698] net/ipv4/nexthop.c:1511 suspicious rcu_dereference_check() usage!
[ 977.921684][T12698]
[ 977.921684][T12698] other info that might help us debug this:
[ 977.921684][T12698]
[ 977.922024][T12698]
[ 977.922024][T12698] rcu_scheduler_active = 2, debug_locks = 1
[ 977.922297][T12698] 1 lock held by ip/12698:
[ 977.922468][T12698] #0: ffff88800be3e230 (&tb->tb6_lock){+...}-{3:3}, at: __ip6_del_rt+0x8f/0x170
[ 977.922827][T12698]
[ 977.922827][T12698] stack backtrace:
[ 977.923040][T12698] CPU: 0 UID: 0 PID: 12698 Comm: ip Not tainted 6.14.0-rc7-virtme #1
[ 977.923045][T12698] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 977.923047][T12698] Call Trace:
[ 977.923052][T12698]
[ 977.923055][T12698] dump_stack_lvl+0xb0/0xd0
[ 977.923075][T12698] lockdep_rcu_suspicious+0x1ea/0x280
[ 977.923099][T12698] nexthop_for_each_fib6_nh+0x28a/0x350
[ 977.923111][T12698] ? __pfx_rt6_nh_flush_exceptions+0x10/0x10
[ 977.923116][T12698] ? mark_held_locks+0x9e/0xe0
[ 977.923122][T12698] fib6_purge_rt+0x8d/0x910
[ 977.923145][T12698] ? fib6_repair_tree.part.0+0x70b/0xbe0
[ 977.923149][T12698] ? __pfx_fib6_purge_rt+0x10/0x10
[ 977.923162][T12698] fib6_del_route+0x60a/0x11d0
[ 977.923175][T12698] ? __pfx_fib6_del_route+0x10/0x10
[ 977.923180][T12698] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 977.923186][T12698] ? do_raw_spin_lock+0x131/0x270
[ 977.923196][T12698] fib6_del+0x1f4/0x2e0
[ 977.923204][T12698] __ip6_del_rt+0x9a/0x170
[ 977.923209][T12698] ip6_route_del+0x906/0xc90
[ 977.923216][T12698] ? __pfx_ip6_route_del+0x10/0x10
[ 977.923220][T12698] ? mark_lock+0x38/0x3e0
[ 977.923233][T12698] inet6_rtm_delroute+0x204/0x2f0
[ 977.923237][T12698] ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 977.923262][T12698] ? rtnetlink_rcv_msg+0x6ef/0xc10
[ 977.923279][T12698] ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 977.923282][T12698] rtnetlink_rcv_msg+0x712/0xc10
[ 977.923289][T12698] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 977.923293][T12698] ? hlock_class+0x4e/0x130
[ 977.923297][T12698] ? mark_lock+0x38/0x3e0
[ 977.923305][T12698] ? __lock_acquire+0xb9a/0x1680
[ 977.923312][T12698] netlink_rcv_skb+0x130/0x360
[ 977.923323][T12698] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 977.923330][T12698] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 977.923350][T12698] ? netlink_deliver_tap+0x13e/0x340
[ 977.923355][T12698] ? netlink_deliver_tap+0xc3/0x340
[ 977.923362][T12698] netlink_unicast+0x44b/0x710
[ 977.923370][T12698] ? __pfx_netlink_unicast+0x10/0x10
[ 977.923375][T12698] ? find_held_lock+0x2c/0x110
[ 977.923385][T12698] netlink_sendmsg+0x723/0xbe0
[ 977.923394][T12698] ? __pfx_netlink_sendmsg+0x10/0x10
[ 977.923409][T12698] ____sys_sendmsg+0x7ac/0xa10
[ 977.923423][T12698] ? __pfx_____sys_sendmsg+0x10/0x10
[ 977.923426][T12698] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 977.923444][T12698] ___sys_sendmsg+0xee/0x170
[ 977.923447][T12698] ? hlock_class+0x4e/0x130
[ 977.923453][T12698] ? __pfx____sys_sendmsg+0x10/0x10
[ 977.923462][T12698] ? hlock_class+0x12/0x130
[ 977.923473][T12698] ? do_user_addr_fault+0x8fd/0xe30
[ 977.923488][T12698] ? do_user_addr_fault+0x8fd/0xe30
[ 977.923499][T12698] ? find_held_lock+0x2c/0x110
[ 977.923505][T12698] ? __lock_release+0x103/0x460
[ 977.923512][T12698] __sys_sendmsg+0x109/0x1a0
[ 977.923516][T12698] ? __pfx___sys_sendmsg+0x10/0x10
[ 977.923528][T12698] ? do_user_addr_fault+0x97c/0xe30
[ 977.923539][T12698] do_syscall_64+0xc1/0x1d0
[ 977.923548][T12698] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 977.923560][T12698] RIP: 0033:0x7fb9ef1fc9a7
[ 977.923565][T12698] 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
[ 977.923570][T12698] RSP: 002b:00007fffbcca72a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 977.923576][T12698] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb9ef1fc9a7
[ 977.923579][T12698] RDX: 0000000000000000 RSI: 00007fffbcca7310 RDI: 0000000000000005
[ 977.923580][T12698] RBP: 00007fffbccaa9dd R08: 0000000000000010 R09: 0000000000000000
[ 977.923582][T12698] R10: 00007fb9ef0b5708 R11: 0000000000000246 R12: 00007fffbcca8620
[ 977.923584][T12698] R13: 0000000067dd444f R14: 0000000000498600 R15: 0000000000000001
[ 977.923599][T12698]
[ 977.923602][T12698]
[ 977.935509][T12698] =============================
[ 977.935687][T12698] WARNING: suspicious RCU usage
[ 977.935858][T12698] 6.14.0-rc7-virtme #1 Not tainted
[ 977.936026][T12698] -----------------------------
[ 977.936198][T12698] net/ipv4/nexthop.c:1515 suspicious rcu_dereference_check() usage!
[ 977.936449][T12698]
[ 977.936449][T12698] other info that might help us debug this:
[ 977.936449][T12698]
[ 977.936788][T12698]
[ 977.936788][T12698] rcu_scheduler_active = 2, debug_locks = 1
[ 977.937026][T12698] 1 lock held by ip/12698:
[ 977.937210][T12698] #0: ffff88800be3e230 (&tb->tb6_lock){+...}-{3:3}, at: __ip6_del_rt+0x8f/0x170
[ 977.937517][T12698]
[ 977.937517][T12698] stack backtrace:
[ 977.937741][T12698] CPU: 0 UID: 0 PID: 12698 Comm: ip Not tainted 6.14.0-rc7-virtme #1
[ 977.937745][T12698] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 977.937747][T12698] Call Trace:
[ 977.937749][T12698]
[ 977.937751][T12698] dump_stack_lvl+0xb0/0xd0
[ 977.937758][T12698] lockdep_rcu_suspicious+0x1ea/0x280
[ 977.937768][T12698] nexthop_for_each_fib6_nh+0x226/0x350
[ 977.937774][T12698] ? __pfx_rt6_nh_flush_exceptions+0x10/0x10
[ 977.937778][T12698] ? mark_held_locks+0x9e/0xe0
[ 977.937785][T12698] fib6_purge_rt+0x8d/0x910
[ 977.937792][T12698] ? fib6_repair_tree.part.0+0x70b/0xbe0
[ 977.937797][T12698] ? __pfx_fib6_purge_rt+0x10/0x10
[ 977.937809][T12698] fib6_del_route+0x60a/0x11d0
[ 977.937824][T12698] ? __pfx_fib6_del_route+0x10/0x10
[ 977.937829][T12698] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 977.937834][T12698] ? do_raw_spin_lock+0x131/0x270
[ 977.937844][T12698] fib6_del+0x1f4/0x2e0
[ 977.937852][T12698] __ip6_del_rt+0x9a/0x170
[ 977.937857][T12698] ip6_route_del+0x906/0xc90
[ 977.937864][T12698] ? __pfx_ip6_route_del+0x10/0x10
[ 977.937868][T12698] ? mark_lock+0x38/0x3e0
[ 977.937881][T12698] inet6_rtm_delroute+0x204/0x2f0
[ 977.937886][T12698] ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 977.937912][T12698] ? rtnetlink_rcv_msg+0x6ef/0xc10
[ 977.937920][T12698] ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 977.937923][T12698] rtnetlink_rcv_msg+0x712/0xc10
[ 977.937930][T12698] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 977.937935][T12698] ? hlock_class+0x4e/0x130
[ 977.937938][T12698] ? mark_lock+0x38/0x3e0
[ 977.937947][T12698] ? __lock_acquire+0xb9a/0x1680
[ 977.937955][T12698] netlink_rcv_skb+0x130/0x360
[ 977.937960][T12698] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 977.937967][T12698] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 977.937988][T12698] ? netlink_deliver_tap+0x13e/0x340
[ 977.937994][T12698] ? netlink_deliver_tap+0xc3/0x340
[ 977.938001][T12698] netlink_unicast+0x44b/0x710
[ 977.938009][T12698] ? __pfx_netlink_unicast+0x10/0x10
[ 977.938014][T12698] ? find_held_lock+0x2c/0x110
[ 977.938024][T12698] netlink_sendmsg+0x723/0xbe0
[ 977.938033][T12698] ? __pfx_netlink_sendmsg+0x10/0x10
[ 977.938049][T12698] ____sys_sendmsg+0x7ac/0xa10
[ 977.938056][T12698] ? __pfx_____sys_sendmsg+0x10/0x10
[ 977.938059][T12698] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 977.938078][T12698] ___sys_sendmsg+0xee/0x170
[ 977.938081][T12698] ? hlock_class+0x4e/0x130
[ 977.938087][T12698] ? __pfx____sys_sendmsg+0x10/0x10
[ 977.938097][T12698] ? hlock_class+0x12/0x130
[ 977.938108][T12698] ? do_user_addr_fault+0x8fd/0xe30
[ 977.938113][T12698] ? do_user_addr_fault+0x8fd/0xe30
[ 977.938124][T12698] ? find_held_lock+0x2c/0x110
[ 977.938131][T12698] ? __lock_release+0x103/0x460
[ 977.938138][T12698] __sys_sendmsg+0x109/0x1a0
[ 977.938142][T12698] ? __pfx___sys_sendmsg+0x10/0x10
[ 977.938155][T12698] ? do_user_addr_fault+0x97c/0xe30
[ 977.938167][T12698] do_syscall_64+0xc1/0x1d0
[ 977.938172][T12698] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 977.938176][T12698] RIP: 0033:0x7fb9ef1fc9a7
[ 977.938179][T12698] 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
[ 977.938182][T12698] RSP: 002b:00007fffbcca72a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 977.938185][T12698] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb9ef1fc9a7
[ 977.938187][T12698] RDX: 0000000000000000 RSI: 00007fffbcca7310 RDI: 0000000000000005
[ 977.938188][T12698] RBP: 00007fffbccaa9dd R08: 0000000000000010 R09: 0000000000000000
[ 977.938190][T12698] R10: 00007fb9ef0b5708 R11: 0000000000000246 R12: 00007fffbcca8620
[ 977.938191][T12698] R13: 0000000067dd444f R14: 0000000000498600 R15: 0000000000000001
[ 977.938208][T12698]
[ 977.938323][T12698]
[ 977.949932][T12698] =============================
[ 977.950105][T12698] WARNING: suspicious RCU usage
[ 977.950281][T12698] 6.14.0-rc7-virtme #1 Not tainted
[ 977.950454][T12698] -----------------------------
[ 977.950633][T12698] ./include/net/nexthop.h:375 suspicious rcu_dereference_check() usage!
[ 977.950897][T12698]
[ 977.950897][T12698] other info that might help us debug this:
[ 977.950897][T12698]
[ 977.951255][T12698]
[ 977.951255][T12698] rcu_scheduler_active = 2, debug_locks = 1
[ 977.951493][T12698] 1 lock held by ip/12698:
[ 977.951690][T12698] #0: ffff88800be3e230 (&tb->tb6_lock){+...}-{3:3}, at: __ip6_del_rt+0x8f/0x170
[ 977.952002][T12698]
[ 977.952002][T12698] stack backtrace:
[ 977.952221][T12698] CPU: 0 UID: 0 PID: 12698 Comm: ip Not tainted 6.14.0-rc7-virtme #1
[ 977.952225][T12698] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 977.952227][T12698] Call Trace:
[ 977.952228][T12698]
[ 977.952230][T12698] dump_stack_lvl+0xb0/0xd0
[ 977.952236][T12698] lockdep_rcu_suspicious+0x1ea/0x280
[ 977.952245][T12698] nexthop_is_blackhole+0x202/0x250
[ 977.952250][T12698] rt6_fill_node.constprop.0+0xe42/0x1a40
[ 977.952254][T12698] ? __kmalloc_node_track_caller_noprof+0x1f4/0x4a0
[ 977.952270][T12698] ? __create_object+0x5e/0xb0
[ 977.952289][T12698] ? __pfx_rt6_fill_node.constprop.0+0x10/0x10
[ 977.952293][T12698] ? __build_skb_around+0x234/0x340
[ 977.952303][T12698] ? __alloc_skb+0x148/0x2e0
[ 977.952307][T12698] ? __pfx___alloc_skb+0x10/0x10
[ 977.952309][T12698] ? rt6_nlmsg_size+0x9d/0x3f0
[ 977.952314][T12698] ? __pfx_rt6_nlmsg_size+0x10/0x10
[ 977.952324][T12698] ? inet6_rt_notify+0x114/0x230
[ 977.952327][T12698] inet6_rt_notify+0x114/0x230
[ 977.952337][T12698] fib6_del_route+0x8bb/0x11d0
[ 977.952351][T12698] ? __pfx_fib6_del_route+0x10/0x10
[ 977.952360][T12698] ? do_raw_spin_lock+0x131/0x270
[ 977.952370][T12698] fib6_del+0x1f4/0x2e0
[ 977.952378][T12698] __ip6_del_rt+0x9a/0x170
[ 977.952383][T12698] ip6_route_del+0x906/0xc90
[ 977.952390][T12698] ? __pfx_ip6_route_del+0x10/0x10
[ 977.952394][T12698] ? mark_lock+0x38/0x3e0
[ 977.952408][T12698] inet6_rtm_delroute+0x204/0x2f0
[ 977.952412][T12698] ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 977.952438][T12698] ? rtnetlink_rcv_msg+0x6ef/0xc10
[ 977.952445][T12698] ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 977.952449][T12698] rtnetlink_rcv_msg+0x712/0xc10
[ 977.952456][T12698] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 977.952460][T12698] ? hlock_class+0x4e/0x130
[ 977.952464][T12698] ? mark_lock+0x38/0x3e0
[ 977.952472][T12698] ? __lock_acquire+0xb9a/0x1680
[ 977.952479][T12698] netlink_rcv_skb+0x130/0x360
[ 977.952483][T12698] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 977.952490][T12698] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 977.952511][T12698] ? netlink_deliver_tap+0x13e/0x340
[ 977.952516][T12698] ? netlink_deliver_tap+0xc3/0x340
[ 977.952524][T12698] netlink_unicast+0x44b/0x710
[ 977.952532][T12698] ? __pfx_netlink_unicast+0x10/0x10
[ 977.952537][T12698] ? find_held_lock+0x2c/0x110
[ 977.952547][T12698] netlink_sendmsg+0x723/0xbe0
[ 977.952556][T12698] ? __pfx_netlink_sendmsg+0x10/0x10
[ 977.952572][T12698] ____sys_sendmsg+0x7ac/0xa10
[ 977.952579][T12698] ? __pfx_____sys_sendmsg+0x10/0x10
[ 977.952582][T12698] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 977.952601][T12698] ___sys_sendmsg+0xee/0x170
[ 977.952604][T12698] ? hlock_class+0x4e/0x130
[ 977.952610][T12698] ? __pfx____sys_sendmsg+0x10/0x10
[ 977.952621][T12698] ? hlock_class+0x12/0x130
[ 977.952632][T12698] ? do_user_addr_fault+0x8fd/0xe30
[ 977.952636][T12698] ? do_user_addr_fault+0x8fd/0xe30
[ 977.952647][T12698] ? find_held_lock+0x2c/0x110
[ 977.952654][T12698] ? __lock_release+0x103/0x460
[ 977.952662][T12698] __sys_sendmsg+0x109/0x1a0
[ 977.952666][T12698] ? __pfx___sys_sendmsg+0x10/0x10
[ 977.952679][T12698] ? do_user_addr_fault+0x97c/0xe30
[ 977.952691][T12698] do_syscall_64+0xc1/0x1d0
[ 977.952696][T12698] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 977.952700][T12698] RIP: 0033:0x7fb9ef1fc9a7
[ 977.952703][T12698] 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
[ 977.952705][T12698] RSP: 002b:00007fffbcca72a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 977.952708][T12698] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb9ef1fc9a7
[ 977.952710][T12698] RDX: 0000000000000000 RSI: 00007fffbcca7310 RDI: 0000000000000005
[ 977.952711][T12698] RBP: 00007fffbccaa9dd R08: 0000000000000010 R09: 0000000000000000
[ 977.952713][T12698] R10: 00007fb9ef0b5708 R11: 0000000000000246 R12: 00007fffbcca8620
[ 977.952714][T12698] R13: 0000000067dd444f R14: 0000000000498600 R15: 0000000000000001
[ 977.952731][T12698]
[ 977.967055][T12698]
[ 977.967144][T12698] =============================
[ 977.967437][T12698] WARNING: suspicious RCU usage
[ 977.967601][T12698] 6.14.0-rc7-virtme #1 Not tainted
[ 977.967773][T12698] -----------------------------
[ 977.967935][T12698] ./include/net/nexthop.h:382 suspicious rcu_dereference_check() usage!
[ 977.968277][T12698]
[ 977.968277][T12698] other info that might help us debug this:
[ 977.968277][T12698]
[ 977.968615][T12698]
[ 977.968615][T12698] rcu_scheduler_active = 2, debug_locks = 1
[ 977.968975][T12698] 1 lock held by ip/12698:
[ 977.969147][T12698] #0: ffff88800be3e230 (&tb->tb6_lock){+...}-{3:3}, at: __ip6_del_rt+0x8f/0x170
[ 977.969491][T12698]
[ 977.969491][T12698] stack backtrace:
[ 977.969802][T12698] CPU: 0 UID: 0 PID: 12698 Comm: ip Not tainted 6.14.0-rc7-virtme #1
[ 977.969806][T12698] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 977.969808][T12698] Call Trace:
[ 977.969809][T12698]
[ 977.969812][T12698] dump_stack_lvl+0xb0/0xd0
[ 977.969818][T12698] lockdep_rcu_suspicious+0x1ea/0x280
[ 977.969828][T12698] nexthop_is_blackhole+0x19d/0x250
[ 977.969832][T12698] rt6_fill_node.constprop.0+0xe42/0x1a40
[ 977.969836][T12698] ? __kmalloc_node_track_caller_noprof+0x1f4/0x4a0
[ 977.969841][T12698] ? __create_object+0x5e/0xb0
[ 977.969855][T12698] ? __pfx_rt6_fill_node.constprop.0+0x10/0x10
[ 977.969859][T12698] ? __build_skb_around+0x234/0x340
[ 977.969866][T12698] ? __alloc_skb+0x148/0x2e0
[ 977.969870][T12698] ? __pfx___alloc_skb+0x10/0x10
[ 977.969873][T12698] ? rt6_nlmsg_size+0x9d/0x3f0
[ 977.969877][T12698] ? __pfx_rt6_nlmsg_size+0x10/0x10
[ 977.969887][T12698] ? inet6_rt_notify+0x114/0x230
[ 977.969889][T12698] inet6_rt_notify+0x114/0x230
[ 977.969900][T12698] fib6_del_route+0x8bb/0x11d0
[ 977.969914][T12698] ? __pfx_fib6_del_route+0x10/0x10
[ 977.969922][T12698] ? do_raw_spin_lock+0x131/0x270
[ 977.969932][T12698] fib6_del+0x1f4/0x2e0
[ 977.969940][T12698] __ip6_del_rt+0x9a/0x170
[ 977.969945][T12698] ip6_route_del+0x906/0xc90
[ 977.969953][T12698] ? __pfx_ip6_route_del+0x10/0x10
[ 977.969956][T12698] ? mark_lock+0x38/0x3e0
[ 977.969970][T12698] inet6_rtm_delroute+0x204/0x2f0
[ 977.969975][T12698] ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 977.970001][T12698] ? rtnetlink_rcv_msg+0x6ef/0xc10
[ 977.970007][T12698] ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 977.970011][T12698] rtnetlink_rcv_msg+0x712/0xc10
[ 977.970018][T12698] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 977.970022][T12698] ? hlock_class+0x4e/0x130
[ 977.970026][T12698] ? mark_lock+0x38/0x3e0
[ 977.970035][T12698] ? __lock_acquire+0xb9a/0x1680
[ 977.970042][T12698] netlink_rcv_skb+0x130/0x360
[ 977.970045][T12698] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 977.970052][T12698] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 977.970073][T12698] ? netlink_deliver_tap+0x13e/0x340
[ 977.970078][T12698] ? netlink_deliver_tap+0xc3/0x340
[ 977.970086][T12698] netlink_unicast+0x44b/0x710
[ 977.970094][T12698] ? __pfx_netlink_unicast+0x10/0x10
[ 977.970099][T12698] ? find_held_lock+0x2c/0x110
[ 977.970109][T12698] netlink_sendmsg+0x723/0xbe0
[ 977.970118][T12698] ? __pfx_netlink_sendmsg+0x10/0x10
[ 977.970134][T12698] ____sys_sendmsg+0x7ac/0xa10
[ 977.970140][T12698] ? __pfx_____sys_sendmsg+0x10/0x10
[ 977.970143][T12698] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 977.970161][T12698] ___sys_sendmsg+0xee/0x170
[ 977.970164][T12698] ? hlock_class+0x4e/0x130
[ 977.970170][T12698] ? __pfx____sys_sendmsg+0x10/0x10
[ 977.970180][T12698] ? hlock_class+0x12/0x130
[ 977.970192][T12698] ? do_user_addr_fault+0x8fd/0xe30
[ 977.970196][T12698] ? do_user_addr_fault+0x8fd/0xe30
[ 977.970207][T12698] ? find_held_lock+0x2c/0x110
[ 977.970214][T12698] ? __lock_release+0x103/0x460
[ 977.970221][T12698] __sys_sendmsg+0x109/0x1a0
[ 977.970225][T12698] ? __pfx___sys_sendmsg+0x10/0x10
[ 977.970237][T12698] ? do_user_addr_fault+0x97c/0xe30
[ 977.970250][T12698] do_syscall_64+0xc1/0x1d0
[ 977.970255][T12698] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 977.970258][T12698] RIP: 0033:0x7fb9ef1fc9a7
[ 977.970261][T12698] 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
[ 977.970263][T12698] RSP: 002b:00007fffbcca72a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 977.970266][T12698] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb9ef1fc9a7
[ 977.970268][T12698] RDX: 0000000000000000 RSI: 00007fffbcca7310 RDI: 0000000000000005
[ 977.970270][T12698] RBP: 00007fffbccaa9dd R08: 0000000000000010 R09: 0000000000000000
[ 977.970271][T12698] R10: 00007fb9ef0b5708 R11: 0000000000000246 R12: 00007fffbcca8620
[ 977.970273][T12698] R13: 0000000067dd444f R14: 0000000000498600 R15: 0000000000000001
[ 977.970289][T12698]
[ 977.970291][T12698]
[ 977.984262][T12698] =============================
[ 977.984430][T12698] WARNING: suspicious RCU usage
[ 977.984597][T12698] 6.14.0-rc7-virtme #1 Not tainted
[ 977.984776][T12698] -----------------------------
[ 977.985041][T12698] ./include/net/nexthop.h:312 suspicious rcu_dereference_check() usage!
[ 977.985290][T12698]
[ 977.985290][T12698] other info that might help us debug this:
[ 977.985290][T12698]
[ 977.985616][T12698]
[ 977.985616][T12698] rcu_scheduler_active = 2, debug_locks = 1
[ 977.985991][T12698] 1 lock held by ip/12698:
[ 977.986167][T12698] #0: ffff88800be3e230 (&tb->tb6_lock){+...}-{3:3}, at: __ip6_del_rt+0x8f/0x170
[ 977.986591][T12698]
[ 977.986591][T12698] stack backtrace:
[ 977.986812][T12698] CPU: 0 UID: 0 PID: 12698 Comm: ip Not tainted 6.14.0-rc7-virtme #1
[ 977.986816][T12698] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 977.986817][T12698] Call Trace:
[ 977.986819][T12698]
[ 977.986821][T12698] dump_stack_lvl+0xb0/0xd0
[ 977.986827][T12698] lockdep_rcu_suspicious+0x1ea/0x280
[ 977.986836][T12698] rt6_fill_node_nexthop+0x29c/0x330
[ 977.986843][T12698] rt6_fill_node.constprop.0+0x1365/0x1a40
[ 977.986848][T12698] ? __kmalloc_node_track_caller_noprof+0x1f4/0x4a0
[ 977.986852][T12698] ? __create_object+0x5e/0xb0
[ 977.986866][T12698] ? __pfx_rt6_fill_node.constprop.0+0x10/0x10
[ 977.986870][T12698] ? __build_skb_around+0x234/0x340
[ 977.986877][T12698] ? __alloc_skb+0x148/0x2e0
[ 977.986881][T12698] ? __pfx___alloc_skb+0x10/0x10
[ 977.986883][T12698] ? rt6_nlmsg_size+0x9d/0x3f0
[ 977.986888][T12698] ? __pfx_rt6_nlmsg_size+0x10/0x10
[ 977.986897][T12698] ? inet6_rt_notify+0x114/0x230
[ 977.986900][T12698] inet6_rt_notify+0x114/0x230
[ 977.986911][T12698] fib6_del_route+0x8bb/0x11d0
[ 977.986925][T12698] ? __pfx_fib6_del_route+0x10/0x10
[ 977.986934][T12698] ? do_raw_spin_lock+0x131/0x270
[ 977.986944][T12698] fib6_del+0x1f4/0x2e0
[ 977.986952][T12698] __ip6_del_rt+0x9a/0x170
[ 977.986957][T12698] ip6_route_del+0x906/0xc90
[ 977.986965][T12698] ? __pfx_ip6_route_del+0x10/0x10
[ 977.986969][T12698] ? mark_lock+0x38/0x3e0
[ 977.986984][T12698] inet6_rtm_delroute+0x204/0x2f0
[ 977.986988][T12698] ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 977.987015][T12698] ? rtnetlink_rcv_msg+0x6ef/0xc10
[ 977.987022][T12698] ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 977.987026][T12698] rtnetlink_rcv_msg+0x712/0xc10
[ 977.987033][T12698] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 977.987037][T12698] ? hlock_class+0x4e/0x130
[ 977.987040][T12698] ? mark_lock+0x38/0x3e0
[ 977.987050][T12698] ? __lock_acquire+0xb9a/0x1680
[ 977.987057][T12698] netlink_rcv_skb+0x130/0x360
[ 977.987060][T12698] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 977.987068][T12698] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 977.987089][T12698] ? netlink_deliver_tap+0x13e/0x340
[ 977.987094][T12698] ? netlink_deliver_tap+0xc3/0x340
[ 977.987113][T12698] netlink_unicast+0x44b/0x710
[ 977.987121][T12698] ? __pfx_netlink_unicast+0x10/0x10
[ 977.987126][T12698] ? find_held_lock+0x2c/0x110
[ 977.987136][T12698] netlink_sendmsg+0x723/0xbe0
[ 977.987145][T12698] ? __pfx_netlink_sendmsg+0x10/0x10
[ 977.987161][T12698] ____sys_sendmsg+0x7ac/0xa10
[ 977.987167][T12698] ? __pfx_____sys_sendmsg+0x10/0x10
[ 977.987171][T12698] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 977.987188][T12698] ___sys_sendmsg+0xee/0x170
[ 977.987191][T12698] ? hlock_class+0x4e/0x130
[ 977.987197][T12698] ? __pfx____sys_sendmsg+0x10/0x10
[ 977.987208][T12698] ? hlock_class+0x12/0x130
[ 977.987219][T12698] ? do_user_addr_fault+0x8fd/0xe30
[ 977.987223][T12698] ? do_user_addr_fault+0x8fd/0xe30
[ 977.987234][T12698] ? find_held_lock+0x2c/0x110
[ 977.987240][T12698] ? __lock_release+0x103/0x460
[ 977.987248][T12698] __sys_sendmsg+0x109/0x1a0
[ 977.987251][T12698] ? __pfx___sys_sendmsg+0x10/0x10
[ 977.987264][T12698] ? do_user_addr_fault+0x97c/0xe30
[ 977.987276][T12698] do_syscall_64+0xc1/0x1d0
[ 977.987281][T12698] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 977.987284][T12698] RIP: 0033:0x7fb9ef1fc9a7
[ 977.987287][T12698] 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
[ 977.987290][T12698] RSP: 002b:00007fffbcca72a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 977.987292][T12698] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb9ef1fc9a7
[ 977.987294][T12698] RDX: 0000000000000000 RSI: 00007fffbcca7310 RDI: 0000000000000005
[ 977.987296][T12698] RBP: 00007fffbccaa9dd R08: 0000000000000010 R09: 0000000000000000
[ 977.987297][T12698] R10: 00007fb9ef0b5708 R11: 0000000000000246 R12: 00007fffbcca8620
[ 977.987299][T12698] R13: 0000000067dd444f R14: 0000000000498600 R15: 0000000000000001
[ 977.987315][T12698]
[ 977.987317][T12698]
[ 978.001577][T12698] =============================
[ 978.001750][T12698] WARNING: suspicious RCU usage
[ 978.001912][T12698] 6.14.0-rc7-virtme #1 Not tainted
[ 978.002164][T12698] -----------------------------
[ 978.002329][T12698] ./include/net/nexthop.h:351 suspicious rcu_dereference_check() usage!
[ 978.002567][T12698]
[ 978.002567][T12698] other info that might help us debug this:
[ 978.002567][T12698]
[ 978.002978][T12698]
[ 978.002978][T12698] rcu_scheduler_active = 2, debug_locks = 1
[ 978.003216][T12698] 1 lock held by ip/12698:
[ 978.003380][T12698] #0: ffff88800be3e230 (&tb->tb6_lock){+...}-{3:3}, at: __ip6_del_rt+0x8f/0x170
[ 978.003778][T12698]
[ 978.003778][T12698] stack backtrace:
[ 978.003978][T12698] CPU: 0 UID: 0 PID: 12698 Comm: ip Not tainted 6.14.0-rc7-virtme #1
[ 978.003981][T12698] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 978.003983][T12698] Call Trace:
[ 978.003985][T12698]
[ 978.003987][T12698] dump_stack_lvl+0xb0/0xd0
[ 978.003992][T12698] lockdep_rcu_suspicious+0x1ea/0x280
[ 978.004000][T12698] nexthop_mpath_fill_node.constprop.0+0x250/0x2c0
[ 978.004004][T12698] ? nla_put+0x162/0x1d0
[ 978.004025][T12698] rt6_fill_node_nexthop+0x19b/0x330
[ 978.004032][T12698] rt6_fill_node.constprop.0+0x1365/0x1a40
[ 978.004036][T12698] ? __kmalloc_node_track_caller_noprof+0x1f4/0x4a0
[ 978.004039][T12698] ? __create_object+0x5e/0xb0
[ 978.004052][T12698] ? __pfx_rt6_fill_node.constprop.0+0x10/0x10
[ 978.004056][T12698] ? __build_skb_around+0x234/0x340
[ 978.004063][T12698] ? __alloc_skb+0x148/0x2e0
[ 978.004067][T12698] ? __pfx___alloc_skb+0x10/0x10
[ 978.004069][T12698] ? rt6_nlmsg_size+0x9d/0x3f0
[ 978.004073][T12698] ? __pfx_rt6_nlmsg_size+0x10/0x10
[ 978.004082][T12698] ? inet6_rt_notify+0x114/0x230
[ 978.004084][T12698] inet6_rt_notify+0x114/0x230
[ 978.004094][T12698] fib6_del_route+0x8bb/0x11d0
[ 978.004107][T12698] ? __pfx_fib6_del_route+0x10/0x10
[ 978.004115][T12698] ? do_raw_spin_lock+0x131/0x270
[ 978.004124][T12698] fib6_del+0x1f4/0x2e0
[ 978.004132][T12698] __ip6_del_rt+0x9a/0x170
[ 978.004137][T12698] ip6_route_del+0x906/0xc90
[ 978.004143][T12698] ? __pfx_ip6_route_del+0x10/0x10
[ 978.004147][T12698] ? mark_lock+0x38/0x3e0
[ 978.004160][T12698] inet6_rtm_delroute+0x204/0x2f0
[ 978.004164][T12698] ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 978.004189][T12698] ? rtnetlink_rcv_msg+0x6ef/0xc10
[ 978.004195][T12698] ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 978.004199][T12698] rtnetlink_rcv_msg+0x712/0xc10
[ 978.004206][T12698] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 978.004210][T12698] ? hlock_class+0x4e/0x130
[ 978.004213][T12698] ? mark_lock+0x38/0x3e0
[ 978.004222][T12698] ? __lock_acquire+0xb9a/0x1680
[ 978.004228][T12698] netlink_rcv_skb+0x130/0x360
[ 978.004232][T12698] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 978.004239][T12698] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 978.004258][T12698] ? netlink_deliver_tap+0x13e/0x340
[ 978.004263][T12698] ? netlink_deliver_tap+0xc3/0x340
[ 978.004270][T12698] netlink_unicast+0x44b/0x710
[ 978.004278][T12698] ? __pfx_netlink_unicast+0x10/0x10
[ 978.004283][T12698] ? find_held_lock+0x2c/0x110
[ 978.004292][T12698] netlink_sendmsg+0x723/0xbe0
[ 978.004301][T12698] ? __pfx_netlink_sendmsg+0x10/0x10
[ 978.004333][T12698] ____sys_sendmsg+0x7ac/0xa10
[ 978.004340][T12698] ? __pfx_____sys_sendmsg+0x10/0x10
[ 978.004343][T12698] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 978.004361][T12698] ___sys_sendmsg+0xee/0x170
[ 978.004364][T12698] ? hlock_class+0x4e/0x130
[ 978.004370][T12698] ? __pfx____sys_sendmsg+0x10/0x10
[ 978.004380][T12698] ? hlock_class+0x12/0x130
[ 978.004392][T12698] ? do_user_addr_fault+0x8fd/0xe30
[ 978.004396][T12698] ? do_user_addr_fault+0x8fd/0xe30
[ 978.004407][T12698] ? find_held_lock+0x2c/0x110
[ 978.004413][T12698] ? __lock_release+0x103/0x460
[ 978.004421][T12698] __sys_sendmsg+0x109/0x1a0
[ 978.004425][T12698] ? __pfx___sys_sendmsg+0x10/0x10
[ 978.004437][T12698] ? do_user_addr_fault+0x97c/0xe30
[ 978.004449][T12698] do_syscall_64+0xc1/0x1d0
[ 978.004454][T12698] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 978.004457][T12698] RIP: 0033:0x7fb9ef1fc9a7
[ 978.004460][T12698] 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
[ 978.004463][T12698] RSP: 002b:00007fffbcca72a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 978.004466][T12698] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb9ef1fc9a7
[ 978.004467][T12698] RDX: 0000000000000000 RSI: 00007fffbcca7310 RDI: 0000000000000005
[ 978.004469][T12698] RBP: 00007fffbccaa9dd R08: 0000000000000010 R09: 0000000000000000
[ 978.004471][T12698] R10: 00007fb9ef0b5708 R11: 0000000000000246 R12: 00007fffbcca8620
[ 978.004472][T12698] R13: 0000000067dd444f R14: 0000000000498600 R15: 0000000000000001
[ 978.004489][T12698]
[ 978.004490][T12698]
[ 978.019378][T12698] =============================
[ 978.019583][T12698] WARNING: suspicious RCU usage
[ 978.019768][T12698] 6.14.0-rc7-virtme #1 Not tainted
[ 978.019946][T12698] -----------------------------
[ 978.020213][T12698] ./include/net/nexthop.h:356 suspicious rcu_dereference_check() usage!
[ 978.020471][T12698]
[ 978.020471][T12698] other info that might help us debug this:
[ 978.020471][T12698]
[ 978.020938][T12698]
[ 978.020938][T12698] rcu_scheduler_active = 2, debug_locks = 1
[ 978.021195][T12698] 1 lock held by ip/12698:
[ 978.021372][T12698] #0: ffff88800be3e230 (&tb->tb6_lock){+...}-{3:3}, at: __ip6_del_rt+0x8f/0x170
[ 978.021825][T12698]
[ 978.021825][T12698] stack backtrace:
[ 978.022042][T12698] CPU: 0 UID: 0 PID: 12698 Comm: ip Not tainted 6.14.0-rc7-virtme #1
[ 978.022046][T12698] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 978.022047][T12698] Call Trace:
[ 978.022049][T12698]
[ 978.022051][T12698] dump_stack_lvl+0xb0/0xd0
[ 978.022057][T12698] lockdep_rcu_suspicious+0x1ea/0x280
[ 978.022065][T12698] nexthop_mpath_fill_node.constprop.0+0x1bf/0x2c0
[ 978.022076][T12698] rt6_fill_node_nexthop+0x19b/0x330
[ 978.022082][T12698] rt6_fill_node.constprop.0+0x1365/0x1a40
[ 978.022087][T12698] ? __kmalloc_node_track_caller_noprof+0x1f4/0x4a0
[ 978.022091][T12698] ? __create_object+0x5e/0xb0
[ 978.022104][T12698] ? __pfx_rt6_fill_node.constprop.0+0x10/0x10
[ 978.022108][T12698] ? __build_skb_around+0x234/0x340
[ 978.022115][T12698] ? __alloc_skb+0x148/0x2e0
[ 978.022118][T12698] ? __pfx___alloc_skb+0x10/0x10
[ 978.022121][T12698] ? rt6_nlmsg_size+0x9d/0x3f0
[ 978.022125][T12698] ? __pfx_rt6_nlmsg_size+0x10/0x10
[ 978.022135][T12698] ? inet6_rt_notify+0x114/0x230
[ 978.022137][T12698] inet6_rt_notify+0x114/0x230
[ 978.022148][T12698] fib6_del_route+0x8bb/0x11d0
[ 978.022162][T12698] ? __pfx_fib6_del_route+0x10/0x10
[ 978.022171][T12698] ? do_raw_spin_lock+0x131/0x270
[ 978.022181][T12698] fib6_del+0x1f4/0x2e0
[ 978.022189][T12698] __ip6_del_rt+0x9a/0x170
[ 978.022195][T12698] ip6_route_del+0x906/0xc90
[ 978.022202][T12698] ? __pfx_ip6_route_del+0x10/0x10
[ 978.022205][T12698] ? mark_lock+0x38/0x3e0
[ 978.022220][T12698] inet6_rtm_delroute+0x204/0x2f0
[ 978.022225][T12698] ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 978.022251][T12698] ? rtnetlink_rcv_msg+0x6ef/0xc10
[ 978.022258][T12698] ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 978.022262][T12698] rtnetlink_rcv_msg+0x712/0xc10
[ 978.022269][T12698] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 978.022273][T12698] ? hlock_class+0x4e/0x130
[ 978.022277][T12698] ? mark_lock+0x38/0x3e0
[ 978.022286][T12698] ? __lock_acquire+0xb9a/0x1680
[ 978.022293][T12698] netlink_rcv_skb+0x130/0x360
[ 978.022296][T12698] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 978.022304][T12698] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 978.022325][T12698] ? netlink_deliver_tap+0x13e/0x340
[ 978.022330][T12698] ? netlink_deliver_tap+0xc3/0x340
[ 978.022338][T12698] netlink_unicast+0x44b/0x710
[ 978.022346][T12698] ? __pfx_netlink_unicast+0x10/0x10
[ 978.022351][T12698] ? find_held_lock+0x2c/0x110
[ 978.022362][T12698] netlink_sendmsg+0x723/0xbe0
[ 978.022371][T12698] ? __pfx_netlink_sendmsg+0x10/0x10
[ 978.022387][T12698] ____sys_sendmsg+0x7ac/0xa10
[ 978.022394][T12698] ? __pfx_____sys_sendmsg+0x10/0x10
[ 978.022397][T12698] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 978.022415][T12698] ___sys_sendmsg+0xee/0x170
[ 978.022419][T12698] ? hlock_class+0x4e/0x130
[ 978.022425][T12698] ? __pfx____sys_sendmsg+0x10/0x10
[ 978.022435][T12698] ? hlock_class+0x12/0x130
[ 978.022447][T12698] ? do_user_addr_fault+0x8fd/0xe30
[ 978.022451][T12698] ? do_user_addr_fault+0x8fd/0xe30
[ 978.022462][T12698] ? find_held_lock+0x2c/0x110
[ 978.022469][T12698] ? __lock_release+0x103/0x460
[ 978.022477][T12698] __sys_sendmsg+0x109/0x1a0
[ 978.022481][T12698] ? __pfx___sys_sendmsg+0x10/0x10
[ 978.022493][T12698] ? do_user_addr_fault+0x97c/0xe30
[ 978.022506][T12698] do_syscall_64+0xc1/0x1d0
[ 978.022511][T12698] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 978.022514][T12698] RIP: 0033:0x7fb9ef1fc9a7
[ 978.022517][T12698] 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
[ 978.022520][T12698] RSP: 002b:00007fffbcca72a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 978.022523][T12698] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb9ef1fc9a7
[ 978.022524][T12698] RDX: 0000000000000000 RSI: 00007fffbcca7310 RDI: 0000000000000005
[ 978.022526][T12698] RBP: 00007fffbccaa9dd R08: 0000000000000010 R09: 0000000000000000
[ 978.022527][T12698] R10: 00007fb9ef0b5708 R11: 0000000000000246 R12: 00007fffbcca8620
[ 978.022529][T12698] R13: 0000000067dd444f R14: 0000000000498600 R15: 0000000000000001
[ 978.022546][T12698]
[ 998.126470][T12964]
[ 998.126775][T12964] =============================
[ 998.127029][T12964] WARNING: suspicious RCU usage
[ 998.127270][T12964] 6.14.0-rc7-virtme #1 Not tainted
[ 998.127475][T12964] -----------------------------
[ 998.127644][T12964] net/ipv4/nexthop.c:1521 suspicious rcu_dereference_check() usage!
[ 998.127911][T12964]
[ 998.127911][T12964] other info that might help us debug this:
[ 998.127911][T12964]
[ 998.128238][T12964]
[ 998.128238][T12964] rcu_scheduler_active = 2, debug_locks = 1
[ 998.128486][T12964] 1 lock held by ip/12964:
[ 998.128654][T12964] #0: ffff8880150fa630 (&tb->tb6_lock){+...}-{3:3}, at: __ip6_del_rt+0x8f/0x170
[ 998.128989][T12964]
[ 998.128989][T12964] stack backtrace:
[ 998.129205][T12964] CPU: 1 UID: 0 PID: 12964 Comm: ip Not tainted 6.14.0-rc7-virtme #1
[ 998.129208][T12964] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 998.129210][T12964] Call Trace:
[ 998.129212][T12964]
[ 998.129215][T12964] dump_stack_lvl+0xb0/0xd0
[ 998.129226][T12964] lockdep_rcu_suspicious+0x1ea/0x280
[ 998.129240][T12964] nexthop_for_each_fib6_nh+0x2ef/0x350
[ 998.129246][T12964] ? __pfx_rt6_nh_flush_exceptions+0x10/0x10
[ 998.129251][T12964] ? mark_held_locks+0x9e/0xe0
[ 998.129257][T12964] fib6_purge_rt+0x8d/0x910
[ 998.129274][T12964] ? fib6_repair_tree.part.0+0x70b/0xbe0
[ 998.129278][T12964] ? __pfx_fib6_purge_rt+0x10/0x10
[ 998.129307][T12964] fib6_del_route+0x60a/0x11d0
[ 998.129321][T12964] ? __pfx_fib6_del_route+0x10/0x10
[ 998.129326][T12964] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 998.129332][T12964] ? do_raw_spin_lock+0x131/0x270
[ 998.129343][T12964] fib6_del+0x1f4/0x2e0
[ 998.129352][T12964] __ip6_del_rt+0x9a/0x170
[ 998.129357][T12964] ip6_route_del+0x906/0xc90
[ 998.129365][T12964] ? __pfx_ip6_route_del+0x10/0x10
[ 998.129376][T12964] ? inet6_rtm_delroute+0x19e/0x2f0
[ 998.129384][T12964] inet6_rtm_delroute+0x204/0x2f0
[ 998.129388][T12964] ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 998.129414][T12964] ? rtnetlink_rcv_msg+0x6ef/0xc10
[ 998.129425][T12964] ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 998.129428][T12964] rtnetlink_rcv_msg+0x712/0xc10
[ 998.129436][T12964] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 998.129440][T12964] ? hlock_class+0x4e/0x130
[ 998.129443][T12964] ? mark_lock+0x38/0x3e0
[ 998.129452][T12964] ? __lock_acquire+0xb9a/0x1680
[ 998.129459][T12964] netlink_rcv_skb+0x130/0x360
[ 998.129466][T12964] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 998.129473][T12964] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 998.129494][T12964] ? netlink_deliver_tap+0x13e/0x340
[ 998.129499][T12964] ? netlink_deliver_tap+0xc3/0x340
[ 998.129507][T12964] netlink_unicast+0x44b/0x710
[ 998.129515][T12964] ? __pfx_netlink_unicast+0x10/0x10
[ 998.129520][T12964] ? find_held_lock+0x2c/0x110
[ 998.129530][T12964] netlink_sendmsg+0x723/0xbe0
[ 998.129539][T12964] ? __pfx_netlink_sendmsg+0x10/0x10
[ 998.129555][T12964] ____sys_sendmsg+0x7ac/0xa10
[ 998.129564][T12964] ? __pfx_____sys_sendmsg+0x10/0x10
[ 998.129568][T12964] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 998.129587][T12964] ___sys_sendmsg+0xee/0x170
[ 998.129590][T12964] ? hlock_class+0x4e/0x130
[ 998.129596][T12964] ? __pfx____sys_sendmsg+0x10/0x10
[ 998.129606][T12964] ? hlock_class+0x12/0x130
[ 998.129618][T12964] ? do_user_addr_fault+0x8fd/0xe30
[ 998.129624][T12964] ? do_user_addr_fault+0x8fd/0xe30
[ 998.129635][T12964] ? find_held_lock+0x2c/0x110
[ 998.129642][T12964] ? __lock_release+0x103/0x460
[ 998.129649][T12964] __sys_sendmsg+0x109/0x1a0
[ 998.129653][T12964] ? __pfx___sys_sendmsg+0x10/0x10
[ 998.129665][T12964] ? do_user_addr_fault+0x97c/0xe30
[ 998.129679][T12964] do_syscall_64+0xc1/0x1d0
[ 998.129686][T12964] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 998.129692][T12964] RIP: 0033:0x7fc0b17859a7
[ 998.129697][T12964] 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
[ 998.129699][T12964] RSP: 002b:00007fffeb721d88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 998.129703][T12964] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc0b17859a7
[ 998.129706][T12964] RDX: 0000000000000000 RSI: 00007fffeb721df0 RDI: 0000000000000005
[ 998.129708][T12964] RBP: 00007fffeb724328 R08: 0000000000000004 R09: 0000000000000000
[ 998.129709][T12964] R10: 00007fc0b163e708 R11: 0000000000000246 R12: 00007fffeb723100
[ 998.129711][T12964] R13: 0000000067dd4463 R14: 0000000000498600 R15: 0000000000000001
[ 998.129727][T12964]
[ 998.143256][T12964]
[ 998.143357][T12964] =============================
[ 998.143543][T12964] WARNING: suspicious RCU usage
[ 998.143734][T12964] 6.14.0-rc7-virtme #1 Not tainted
[ 998.143905][T12964] -----------------------------
[ 998.144075][T12964] ./include/net/nexthop.h:525 suspicious rcu_dereference_check() usage!
[ 998.144331][T12964]
[ 998.144331][T12964] other info that might help us debug this:
[ 998.144331][T12964]
[ 998.144683][T12964]
[ 998.144683][T12964] rcu_scheduler_active = 2, debug_locks = 1
[ 998.144995][T12964] 1 lock held by ip/12964:
[ 998.145233][T12964] #0: ffff8880150fa630 (&tb->tb6_lock){+...}-{3:3}, at: __ip6_del_rt+0x8f/0x170
[ 998.145677][T12964]
[ 998.145677][T12964] stack backtrace:
[ 998.145910][T12964] CPU: 1 UID: 0 PID: 12964 Comm: ip Not tainted 6.14.0-rc7-virtme #1
[ 998.145913][T12964] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 998.145915][T12964] Call Trace:
[ 998.145916][T12964]
[ 998.145918][T12964] dump_stack_lvl+0xb0/0xd0
[ 998.145924][T12964] lockdep_rcu_suspicious+0x1ea/0x280
[ 998.145933][T12964] nexthop_fib6_nh+0x194/0x240
[ 998.145937][T12964] rt6_fill_node_nexthop+0x61/0x330
[ 998.145943][T12964] rt6_fill_node.constprop.0+0x1365/0x1a40
[ 998.145948][T12964] ? __kmalloc_node_track_caller_noprof+0x1f4/0x4a0
[ 998.145955][T12964] ? __create_object+0x5e/0xb0
[ 998.145970][T12964] ? __pfx_rt6_fill_node.constprop.0+0x10/0x10
[ 998.145973][T12964] ? __build_skb_around+0x234/0x340
[ 998.145981][T12964] ? __alloc_skb+0x148/0x2e0
[ 998.145985][T12964] ? __pfx___alloc_skb+0x10/0x10
[ 998.145988][T12964] ? rt6_nlmsg_size+0x9d/0x3f0
[ 998.145992][T12964] ? __pfx_rt6_nlmsg_size+0x10/0x10
[ 998.146001][T12964] ? inet6_rt_notify+0x114/0x230
[ 998.146003][T12964] inet6_rt_notify+0x114/0x230
[ 998.146014][T12964] fib6_del_route+0x8bb/0x11d0
[ 998.146027][T12964] ? __pfx_fib6_del_route+0x10/0x10
[ 998.146035][T12964] ? do_raw_spin_lock+0x131/0x270
[ 998.146045][T12964] fib6_del+0x1f4/0x2e0
[ 998.146052][T12964] __ip6_del_rt+0x9a/0x170
[ 998.146057][T12964] ip6_route_del+0x906/0xc90
[ 998.146064][T12964] ? __pfx_ip6_route_del+0x10/0x10
[ 998.146074][T12964] ? inet6_rtm_delroute+0x19e/0x2f0
[ 998.146082][T12964] inet6_rtm_delroute+0x204/0x2f0
[ 998.146086][T12964] ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 998.146110][T12964] ? rtnetlink_rcv_msg+0x6ef/0xc10
[ 998.146117][T12964] ? __pfx_inet6_rtm_delroute+0x10/0x10
[ 998.146121][T12964] rtnetlink_rcv_msg+0x712/0xc10
[ 998.146128][T12964] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 998.146132][T12964] ? hlock_class+0x4e/0x130
[ 998.146135][T12964] ? mark_lock+0x38/0x3e0
[ 998.146143][T12964] ? __lock_acquire+0xb9a/0x1680
[ 998.146150][T12964] netlink_rcv_skb+0x130/0x360
[ 998.146154][T12964] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 998.146161][T12964] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 998.146180][T12964] ? netlink_deliver_tap+0x13e/0x340
[ 998.146185][T12964] ? netlink_deliver_tap+0xc3/0x340
[ 998.146192][T12964] netlink_unicast+0x44b/0x710
[ 998.146200][T12964] ? __pfx_netlink_unicast+0x10/0x10
[ 998.146205][T12964] ? find_held_lock+0x2c/0x110
[ 998.146214][T12964] netlink_sendmsg+0x723/0xbe0
[ 998.146223][T12964] ? __pfx_netlink_sendmsg+0x10/0x10
[ 998.146238][T12964] ____sys_sendmsg+0x7ac/0xa10
[ 998.146244][T12964] ? __pfx_____sys_sendmsg+0x10/0x10
[ 998.146247][T12964] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 998.146264][T12964] ___sys_sendmsg+0xee/0x170
[ 998.146267][T12964] ? hlock_class+0x4e/0x130
[ 998.146273][T12964] ? __pfx____sys_sendmsg+0x10/0x10
[ 998.146282][T12964] ? hlock_class+0x12/0x130
[ 998.146293][T12964] ? do_user_addr_fault+0x8fd/0xe30
[ 998.146297][T12964] ? do_user_addr_fault+0x8fd/0xe30
[ 998.146308][T12964] ? find_held_lock+0x2c/0x110
[ 998.146314][T12964] ? __lock_release+0x103/0x460
[ 998.146321][T12964] __sys_sendmsg+0x109/0x1a0
[ 998.146324][T12964] ? __pfx___sys_sendmsg+0x10/0x10
[ 998.146336][T12964] ? do_user_addr_fault+0x97c/0xe30
[ 998.146348][T12964] do_syscall_64+0xc1/0x1d0
[ 998.146353][T12964] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 998.146356][T12964] RIP: 0033:0x7fc0b17859a7
[ 998.146359][T12964] 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
[ 998.146361][T12964] RSP: 002b:00007fffeb721d88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 998.146364][T12964] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc0b17859a7
[ 998.146366][T12964] RDX: 0000000000000000 RSI: 00007fffeb721df0 RDI: 0000000000000005
[ 998.146367][T12964] RBP: 00007fffeb724328 R08: 0000000000000004 R09: 0000000000000000
[ 998.146369][T12964] R10: 00007fc0b163e708 R11: 0000000000000246 R12: 00007fffeb723100
[ 998.146371][T12964] R13: 0000000067dd4463 R14: 0000000000498600 R15: 0000000000000001
[ 998.146386][T12964]
[ 998.696136][T12974]
[ 998.696244][T12974] ============================================
[ 998.696415][T12974] WARNING: possible recursive locking detected
[ 998.696583][T12974] 6.14.0-rc7-virtme #1 Not tainted
[ 998.696720][T12974] --------------------------------------------
[ 998.696896][T12974] ip/12974 is trying to acquire lock:
[ 998.697035][T12974] ffff888017db5680 (&nh->lock){+...}-{3:3}, at: fib6_purge_rt+0x14a/0x910
[ 998.697276][T12974]
[ 998.697276][T12974] but task is already holding lock:
[ 998.697483][T12974] ffff88801b760780 (&nh->lock){+...}-{3:3}, at: fib6_add+0x177/0xb00
[ 998.697696][T12974]
[ 998.697696][T12974] other info that might help us debug this:
[ 998.697914][T12974] Possible unsafe locking scenario:
[ 998.697914][T12974]
[ 998.698112][T12974] CPU0
[ 998.698214][T12974] ----
[ 998.698318][T12974] lock(&nh->lock);
[ 998.698428][T12974] lock(&nh->lock);
[ 998.698532][T12974]
[ 998.698532][T12974] *** DEADLOCK ***
[ 998.698532][T12974]
[ 998.698731][T12974] May be due to missing lock nesting notation
[ 998.698731][T12974]
[ 998.698927][T12974] 3 locks held by ip/12974:
[ 998.699061][T12974] #0: ffffffff8816f6a0 (rcu_read_lock){....}-{1:3}, at: ip6_route_add+0x3e/0x250
[ 998.699320][T12974] #1: ffff8880150fa630 (&tb->tb6_lock){+...}-{3:3}, at: ip6_route_add+0xdb/0x250
[ 998.699564][T12974] #2: ffff88801b760780 (&nh->lock){+...}-{3:3}, at: fib6_add+0x177/0xb00
[ 998.699772][T12974]
[ 998.699772][T12974] stack backtrace:
[ 998.699962][T12974] CPU: 3 UID: 0 PID: 12974 Comm: ip Not tainted 6.14.0-rc7-virtme #1
[ 998.699966][T12974] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 998.699968][T12974] Call Trace:
[ 998.699970][T12974]
[ 998.699972][T12974] dump_stack_lvl+0x82/0xd0
[ 998.699980][T12974] print_deadlock_bug+0x2e9/0x410
[ 998.699988][T12974] validate_chain+0x5bf/0xae0
[ 998.699994][T12974] ? __pfx_validate_chain+0x10/0x10
[ 998.699997][T12974] ? hlock_class+0x4e/0x130
[ 998.700001][T12974] ? mark_lock+0x38/0x3e0
[ 998.700004][T12974] __lock_acquire+0xb9a/0x1680
[ 998.700010][T12974] lock_acquire.part.0+0xeb/0x330
[ 998.700013][T12974] ? fib6_purge_rt+0x14a/0x910
[ 998.700017][T12974] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 998.700020][T12974] ? trace_lock_acquire+0x14c/0x1f0
[ 998.700024][T12974] ? lock_acquire+0x32/0xc0
[ 998.700026][T12974] ? fib6_purge_rt+0x14a/0x910
[ 998.700030][T12974] _raw_spin_lock+0x30/0x40
[ 998.700041][T12974] ? fib6_purge_rt+0x14a/0x910
[ 998.700043][T12974] fib6_purge_rt+0x14a/0x910
[ 998.700047][T12974] ? __pfx_fib6_purge_rt+0x10/0x10
[ 998.700051][T12974] ? nlmsg_notify+0x6e/0x1e0
[ 998.700058][T12974] fib6_add_rt2node+0x111d/0x2b20
[ 998.700064][T12974] ? __pfx_fib6_add_rt2node+0x10/0x10
[ 998.700067][T12974] ? do_raw_spin_lock+0x131/0x270
[ 998.700070][T12974] ? lock_acquire+0x32/0xc0
[ 998.700072][T12974] ? fib6_add+0x177/0xb00
[ 998.700088][T12974] fib6_add+0x305/0xb00
[ 998.700092][T12974] ip6_route_add+0xed/0x250
[ 998.700096][T12974] ? __pfx_inet6_rtm_newroute+0x10/0x10
[ 998.700099][T12974] inet6_rtm_newroute+0x104/0x110
[ 998.700102][T12974] ? __pfx_inet6_rtm_newroute+0x10/0x10
[ 998.700109][T12974] ? rtnetlink_rcv_msg+0x6ef/0xc10
[ 998.700116][T12974] rtnetlink_rcv_msg+0x712/0xc10
[ 998.700120][T12974] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 998.700124][T12974] ? hlock_class+0x4e/0x130
[ 998.700126][T12974] ? mark_lock+0x38/0x3e0
[ 998.700130][T12974] ? __lock_acquire+0xb9a/0x1680
[ 998.700133][T12974] netlink_rcv_skb+0x130/0x360
[ 998.700136][T12974] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 998.700140][T12974] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 998.700147][T12974] ? netlink_deliver_tap+0x13e/0x340
[ 998.700151][T12974] ? netlink_deliver_tap+0xc3/0x340
[ 998.700154][T12974] netlink_unicast+0x44b/0x710
[ 998.700158][T12974] ? __pfx_netlink_unicast+0x10/0x10
[ 998.700162][T12974] ? find_held_lock+0x2c/0x110
[ 998.700166][T12974] netlink_sendmsg+0x723/0xbe0
[ 998.700170][T12974] ? __pfx_netlink_sendmsg+0x10/0x10
[ 998.700176][T12974] ____sys_sendmsg+0x7ac/0xa10
[ 998.700181][T12974] ? __pfx_____sys_sendmsg+0x10/0x10
[ 998.700184][T12974] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 998.700192][T12974] ___sys_sendmsg+0xee/0x170
[ 998.700195][T12974] ? hlock_class+0x4e/0x130
[ 998.700198][T12974] ? __pfx____sys_sendmsg+0x10/0x10
[ 998.700203][T12974] ? hlock_class+0x12/0x130
[ 998.700208][T12974] ? do_user_addr_fault+0x8fd/0xe30
[ 998.700213][T12974] ? do_user_addr_fault+0x8fd/0xe30
[ 998.700218][T12974] ? find_held_lock+0x2c/0x110
[ 998.700221][T12974] ? __lock_release+0x103/0x460
[ 998.700224][T12974] __sys_sendmsg+0x109/0x1a0
[ 998.700227][T12974] ? __pfx___sys_sendmsg+0x10/0x10
[ 998.700231][T12974] ? do_user_addr_fault+0x97c/0xe30
[ 998.700236][T12974] do_syscall_64+0xc1/0x1d0
[ 998.700240][T12974] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 998.700244][T12974] RIP: 0033:0x7fa8cb3299a7
[ 998.700248][T12974] 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
[ 998.700251][T12974] RSP: 002b:00007ffe4a13eb98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 998.700254][T12974] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa8cb3299a7
[ 998.700256][T12974] RDX: 0000000000000000 RSI: 00007ffe4a13ec00 RDI: 0000000000000005
[ 998.700258][T12974] RBP: 00007ffe4a141138 R08: 0000000000000004 R09: 0000000000000000
[ 998.700259][T12974] R10: 00007fa8cb1e2708 R11: 0000000000000246 R12: 00007ffe4a13ff10
[ 998.700261][T12974] R13: 0000000067dd4464 R14: 0000000000498600 R15: 0000000000000001
[ 998.700266][T12974]