[   43.727091][  T304] 
[   43.727519][  T304] =============================
[   43.727711][  T304] WARNING: suspicious RCU usage
[   43.727910][  T304] 6.12.0-rc4-virtme #1 Not tainted
[   43.728115][  T304] -----------------------------
[   43.728303][  T304] net/netfilter/nf_tables_api.c:3420 RCU-list traversed in non-reader section!!
[   43.728943][  T304] 
[   43.728943][  T304] other info that might help us debug this:
[   43.728943][  T304] 
[   43.729358][  T304] 
[   43.729358][  T304] rcu_scheduler_active = 2, debug_locks = 1
[   43.729626][  T304] 1 lock held by iptables/304:
[   43.729829][  T304]  #0: ffff888005927ac8 (&nft_net->commit_mutex){+.+.}-{3:3}, at: nf_tables_valid_genid+0x2e/0xf0 [nf_tables]
[   43.730304][  T304] 
[   43.730304][  T304] stack backtrace:
[   43.730534][  T304] CPU: 3 UID: 0 PID: 304 Comm: iptables Not tainted 6.12.0-rc4-virtme #1
[   43.730822][  T304] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[   43.731228][  T304] Call Trace:
[   43.731370][  T304]  <TASK>
[   43.731474][  T304]  dump_stack_lvl+0xb0/0xd0
[   43.731674][  T304]  lockdep_rcu_suspicious+0x1ea/0x280
[   43.731862][  T304]  __nft_rule_lookup+0x114/0x150 [nf_tables]
[   43.732114][  T304]  nf_tables_newrule+0x46e/0x21d0 [nf_tables]
[   43.732378][  T304]  ? net_generic+0xb1/0x1f0
[   43.732568][  T304]  ? __pfx_nf_tables_newrule+0x10/0x10 [nf_tables]
[   43.732820][  T304]  ? trace_lock_acquire+0x14d/0x1f0
[   43.733017][  T304]  ? __nla_validate_parse+0x1bc/0x3d0
[   43.733204][  T304]  nfnetlink_rcv_batch+0x83b/0x1560
[   43.733401][  T304]  ? __pfx_nfnetlink_rcv_batch+0x10/0x10
[   43.733587][  T304]  ? rcu_read_lock_any_held+0x7e/0xb0
[   43.733773][  T304]  ? find_stack+0xbc/0x140
[   43.733963][  T304]  ? rcu_read_lock_any_held+0x43/0xb0
[   43.734142][  T304]  ? validate_chain+0x1fe/0xae0
[   43.734336][  T304]  ? __pfx_validate_chain+0x10/0x10
[   43.734529][  T304]  ? __lock_acquire+0xb3f/0x1580
[   43.734712][  T304]  ? __pfx_validate_nla+0x10/0x10
[   43.734908][  T304]  ? find_held_lock+0x2c/0x110
[   43.735093][  T304]  ? __nla_validate_parse+0x1bc/0x3d0
[   43.735282][  T304]  nfnetlink_rcv+0x2c9/0x340
[   43.735471][  T304]  ? __pfx_nfnetlink_rcv+0x10/0x10
[   43.735654][  T304]  ? netlink_deliver_tap+0xc3/0x340
[   43.735841][  T304]  netlink_unicast+0x44b/0x710
[   43.736027][  T304]  ? __pfx_netlink_unicast+0x10/0x10
[   43.736217][  T304]  netlink_sendmsg+0x723/0xbe0
[   43.736409][  T304]  ? __pfx_netlink_sendmsg+0x10/0x10
[   43.736591][  T304]  ? __import_iovec+0x35d/0x5d0
[   43.736781][  T304]  ____sys_sendmsg+0x7ac/0xa10
[   43.736979][  T304]  ? __pfx_____sys_sendmsg+0x10/0x10
[   43.737158][  T304]  ? __pfx_copy_msghdr_from_user+0x10/0x10
[   43.737386][  T304]  ? sk_setsockopt+0x9e3/0x2cc0
[   43.737565][  T304]  ? __local_bh_enable_ip+0xa6/0x120
[   43.737755][  T304]  ___sys_sendmsg+0xee/0x170
[   43.737945][  T304]  ? __pfx____sys_sendmsg+0x10/0x10
[   43.738132][  T304]  ? __lock_acquire+0xb3f/0x1580
[   43.738313][  T304]  ? usage_skip+0x152/0x190
[   43.738505][  T304]  ? trace_kfree+0x2d/0xd0
[   43.738686][  T304]  ? kfree+0x2d/0x340
[   43.738833][  T304]  ? do_sock_setsockopt+0x15b/0x3a0
[   43.739017][  T304]  ? __pfx_do_sock_setsockopt+0x10/0x10
[   43.739210][  T304]  ? fdget+0x52/0x1e0
[   43.739354][  T304]  __sys_sendmsg+0xcd/0x170
[   43.739534][  T304]  ? __pfx___sys_sendmsg+0x10/0x10
[   43.739720][  T304]  ? __sys_setsockopt+0x104/0x1a0
[   43.739908][  T304]  ? __pfx___sys_setsockopt+0x10/0x10
[   43.740108][  T304]  do_syscall_64+0xc1/0x1d0
[   43.740291][  T304]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   43.740519][  T304] RIP: 0033:0x7f8f9b2097b7
[   43.740712][  T304] 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
[   43.741340][  T304] RSP: 002b:00007ffea12669b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   43.741627][  T304] RAX: ffffffffffffffda RBX: 00007ffea12669c0 RCX: 00007f8f9b2097b7
[   43.741904][  T304] RDX: 0000000000000000 RSI: 00007ffea1267a50 RDI: 0000000000000005
[   43.742172][  T304] RBP: 00007ffea1268050 R08: 0000000000000004 R09: 0000000000000000
[   43.742446][  T304] R10: 00007f8f9b30abd8 R11: 0000000000000246 R12: 0000000000005000
[   43.742716][  T304] R13: 0000000000000001 R14: 00007ffea12669d0 R15: 00007ffea1268070
[   43.743000][  T304]  </TASK>