[ 1.712831] ip (265) used greatest stack depth: 12200 bytes left [ 1.856328] GACT probability NOT on [ 2.104721] ------------[ cut here ]------------ [ 2.104785] rcuref - imbalanced put() [ 2.104786] WARNING: lib/rcuref.c:266 at 0x0, CPU#3: mausezahn/301 [ 2.104872] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 2.104932] CPU: 3 UID: 0 PID: 301 Comm: mausezahn Not tainted 6.18.0-virtme #1 PREEMPT(voluntary) [ 2.105005] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.105052] RIP: 0010:rcuref_put_slowpath+0x40/0x50 [ 2.105100] Code: b1 17 0f 94 c0 75 0e 5b c3 81 fe ff ff ff bf 77 12 85 f6 78 04 31 c0 5b c3 c7 03 00 00 00 a0 31 c0 5b c3 48 8d 3d 20 32 2f 01 <67> 48 0f b9 3a 31 c0 c7 03 00 00 00 e0 eb de 90 f3 0f 1e fa 48 b8 [ 2.105232] RSP: 0018:ffffb96480323770 EFLAGS: 00010206 [ 2.105275] RAX: 00000000dfffffff RBX: ffff9d3641b13c40 RCX: ffff9d3641b13c68 [ 2.105328] RDX: ffff9d367edaa408 RSI: 00000000dfffffff RDI: ffffffff9de7d4c0 [ 2.105383] RBP: ffff9d367edaa400 R08: ffff9d3645975600 R09: 0000000000000001 [ 2.105443] R10: 0000000000000000 R11: 0000000000000002 R12: ffff9d3641b13c00 [ 2.105506] R13: 0000000000000000 R14: ffff9d3645975680 R15: 0000000000000001 [ 2.105569] FS: 00007fdc75213740(0000) GS:ffff9d36e0905000(0000) knlGS:0000000000000000 [ 2.105631] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.105682] CR2: 00007fdc7536a0b0 CR3: 0000000004135001 CR4: 0000000000772ef0 [ 2.105744] PKRU: 55555554 [ 2.105767] Call Trace: [ 2.105788] [ 2.105811] dst_release+0x88/0xb0 [ 2.105850] rt_cache_route+0xb3/0xe0 [ 2.105884] rt_set_nexthop.constprop.0+0x11e/0x360 [ 2.105927] ip_route_output_key_hash_rcu+0x244/0xa10 [ 2.105969] ip_route_output_flow+0x53/0xd0 [ 2.106002] udp_tunnel_dst_lookup+0x101/0x160 [ 2.106050] vxlan_xmit_one+0x9c4/0x1890 [vxlan] [ 2.106101] ? vxlan_xmit+0x6c4/0x13d0 [vxlan] [ 2.106147] vxlan_xmit+0x6c4/0x13d0 [vxlan] [ 2.106189] ? update_load_avg+0x68/0x6e0 [ 2.106225] ? update_curr+0x108/0x140 [ 2.106259] ? update_entity_lag+0x15/0x70 [ 2.106293] ? dequeue_entities+0x11e/0x8a0 [ 2.106321] ? dev_hard_start_xmit+0x8a/0x1c0 [ 2.106364] dev_hard_start_xmit+0x8a/0x1c0 [ 2.106400] __dev_queue_xmit+0x7d4/0xf20 [ 2.106432] ? __alloc_skb+0xfc/0x1e0 [ 2.106467] ? _copy_from_iter+0x6f/0x6e0 [ 2.106507] ? alloc_skb_with_frags+0x48/0x1e0 [ 2.106553] ? packet_parse_headers+0xfe/0x220 [ 2.106595] packet_sendmsg+0x1159/0x1710 [ 2.106629] ? netdev_name_node_lookup_rcu+0x5d/0x70 [ 2.106670] __sys_sendto+0x12a/0x1b0 [ 2.106705] ? cpu_clock_sample_group+0x8d/0x120 [ 2.106752] __x64_sys_sendto+0x24/0x30 [ 2.106785] do_syscall_64+0xa4/0xfc0 [ 2.106827] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 2.106869] RIP: 0033:0x7fdc7542f27a [ 2.106902] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb b8 0f 1f 00 f3 0f 1e fa 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 15 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 7e c3 0f 1f 44 00 00 41 54 48 83 ec 30 44 89 [ 2.107031] RSP: 002b:00007ffda348ea98 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 2.107094] RAX: ffffffffffffffda RBX: 0000000013b409d0 RCX: 00007fdc7542f27a [ 2.107149] RDX: 0000000000000064 RSI: 0000000013b405c2 RDI: 0000000000000005 [ 2.107211] RBP: 0000000013b405c2 R08: 00007ffda348eaa0 R09: 0000000000000014 [ 2.107270] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2.107324] R13: 0000000000000064 R14: 00007ffda348eaa0 R15: 0000000000000000 [ 2.107382] [ 2.107406] ---[ end trace 0000000000000000 ]--- [ 2.115040] mausezahn (301) used greatest stack depth: 11712 bytes left