[ 4499.233926][T21260] IPv6: Can't replace route, no match found [ 4505.671989][T21330] IPv6: Can't replace route, no match found [ 4618.370169][T22246] Mirror/redirect action on [ 4672.021718][T22570] [ 4672.022051][T22570] ============================= [ 4672.022219][T22570] WARNING: suspicious RCU usage [ 4672.022403][T22570] 6.12.0-rc4-virtme #1 Not tainted [ 4672.022567][T22570] ----------------------------- [ 4672.022737][T22570] net/netfilter/nf_tables_api.c:3420 RCU-list traversed in non-reader section!! [ 4672.023025][T22570] [ 4672.023025][T22570] other info that might help us debug this: [ 4672.023025][T22570] [ 4672.023844][T22570] [ 4672.023844][T22570] rcu_scheduler_active = 2, debug_locks = 1 [ 4672.024082][T22570] 1 lock held by iptables/22570: [ 4672.024252][T22570] #0: ffff888005b65cc8 (&nft_net->commit_mutex){+.+.}-{3:3}, at: nf_tables_valid_genid+0x2e/0xf0 [nf_tables] [ 4672.025279][T22570] [ 4672.025279][T22570] stack backtrace: [ 4672.025501][T22570] CPU: 3 UID: 0 PID: 22570 Comm: iptables Not tainted 6.12.0-rc4-virtme #1 [ 4672.025787][T22570] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 4672.026146][T22570] Call Trace: [ 4672.026286][T22570] [ 4672.026375][T22570] dump_stack_lvl+0xb0/0xd0 [ 4672.026550][T22570] lockdep_rcu_suspicious+0x1ea/0x280 [ 4672.026747][T22570] __nft_rule_lookup+0x114/0x150 [nf_tables] [ 4672.026972][T22570] nf_tables_delrule+0x417/0xc90 [nf_tables] [ 4672.027203][T22570] ? __lock_release+0x103/0x460 [ 4672.027373][T22570] ? net_generic+0xb1/0x1f0 [ 4672.027539][T22570] ? __pfx_nf_tables_delrule+0x10/0x10 [nf_tables] [ 4672.027762][T22570] ? trace_lock_acquire+0x14d/0x1f0 [ 4672.027930][T22570] ? __nla_validate_parse+0x1bc/0x3d0 [ 4672.028101][T22570] nfnetlink_rcv_batch+0x83b/0x1560 [ 4672.028276][T22570] ? __pfx___lock_release+0x10/0x10 [ 4672.028444][T22570] ? __pfx_nfnetlink_rcv_batch+0x10/0x10 [ 4672.028608][T22570] ? rcu_read_lock_any_held+0x43/0xb0 [ 4672.028775][T22570] ? rcu_read_lock_any_held+0x43/0xb0 [ 4672.028936][T22570] ? validate_chain+0x1fe/0xae0 [ 4672.029114][T22570] ? __pfx_validate_chain+0x10/0x10 [ 4672.029285][T22570] ? __lock_acquire+0xb3f/0x1580 [ 4672.029448][T22570] ? __pfx_validate_nla+0x10/0x10 [ 4672.029617][T22570] ? find_held_lock+0x2c/0x110 [ 4672.029787][T22570] ? __nla_validate_parse+0x1bc/0x3d0 [ 4672.029955][T22570] nfnetlink_rcv+0x2c9/0x340 [ 4672.030116][T22570] ? __pfx_nfnetlink_rcv+0x10/0x10 [ 4672.030279][T22570] ? netlink_deliver_tap+0xc3/0x340 [ 4672.030446][T22570] netlink_unicast+0x44b/0x710 [ 4672.030612][T22570] ? __pfx_netlink_unicast+0x10/0x10 [ 4672.030773][T22570] ? find_held_lock+0x2c/0x110 [ 4672.030940][T22570] netlink_sendmsg+0x723/0xbe0 [ 4672.031113][T22570] ? __pfx_netlink_sendmsg+0x10/0x10 [ 4672.031271][T22570] ? __might_fault+0xc3/0x170 [ 4672.031437][T22570] ? __import_iovec+0x35d/0x5d0 [ 4672.031610][T22570] ____sys_sendmsg+0x7ac/0xa10 [ 4672.031774][T22570] ? __pfx_____sys_sendmsg+0x10/0x10 [ 4672.031937][T22570] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 4672.032143][T22570] ? sk_setsockopt+0x9e3/0x2cc0 [ 4672.032303][T22570] ? __local_bh_enable_ip+0xa6/0x120 [ 4672.032482][T22570] ___sys_sendmsg+0xee/0x170 [ 4672.032648][T22570] ? __pfx____sys_sendmsg+0x10/0x10 [ 4672.032814][T22570] ? __lock_acquire+0xb3f/0x1580 [ 4672.032977][T22570] ? usage_skip+0x172/0x190 [ 4672.033137][T22570] ? trace_kfree+0x2d/0xd0 [ 4672.033299][T22570] ? kfree+0x2d/0x340 [ 4672.033428][T22570] ? do_sock_setsockopt+0x15b/0x3a0 [ 4672.033594][T22570] ? __pfx_do_sock_setsockopt+0x10/0x10 [ 4672.033762][T22570] ? fdget+0x52/0x1e0 [ 4672.033896][T22570] __sys_sendmsg+0xcd/0x170 [ 4672.034059][T22570] ? __pfx___sys_sendmsg+0x10/0x10 [ 4672.034219][T22570] ? __sys_setsockopt+0x104/0x1a0 [ 4672.034384][T22570] ? __pfx___sys_setsockopt+0x10/0x10 [ 4672.034561][T22570] do_syscall_64+0xc1/0x1d0 [ 4672.034727][T22570] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 4672.034934][T22570] RIP: 0033:0x7f8fc308d7b7 [ 4672.035108][T22570] 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 [ 4672.035667][T22570] RSP: 002b:00007ffe767248f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 4672.035915][T22570] RAX: ffffffffffffffda RBX: 00007ffe76724900 RCX: 00007f8fc308d7b7 [ 4672.036157][T22570] RDX: 0000000000000000 RSI: 00007ffe76725990 RDI: 0000000000000005 [ 4672.036412][T22570] RBP: 00007ffe76725f90 R08: 0000000000000004 R09: 0000000000000000 [ 4672.036655][T22570] R10: 00007ffe7672597c R11: 0000000000000246 R12: 0000000000004000 [ 4672.036896][T22570] R13: 0000000000000001 R14: 00007ffe76724910 R15: 00007ffe76725fb0 [ 4672.037150][T22570] [ 4765.839065][T22873] veth2: entered promiscuous mode [ 4765.907039][T22873] veth2: left promiscuous mode