[ 38.715693][ T304] ip (304) used greatest stack depth: 23648 bytes left [ 51.966129][ T384] ip (384) used greatest stack depth: 23512 bytes left [ 185.812612][ T1172] [ 185.812896][ T1172] ============================= [ 185.813062][ T1172] WARNING: suspicious RCU usage [ 185.813220][ T1172] 6.12.0-rc4-virtme #1 Not tainted [ 185.813376][ T1172] ----------------------------- [ 185.813534][ T1172] net/netfilter/nf_tables_api.c:4467 RCU-list traversed in non-reader section!! [ 185.813803][ T1172] [ 185.813803][ T1172] other info that might help us debug this: [ 185.813803][ T1172] [ 185.814137][ T1172] [ 185.814137][ T1172] rcu_scheduler_active = 2, debug_locks = 1 [ 185.814366][ T1172] 1 lock held by nft/1172: [ 185.814525][ T1172] #0: ffff88800abbb2c8 (&nft_net->commit_mutex){+.+.}-{3:3}, at: nf_tables_valid_genid+0x2e/0xf0 [nf_tables] [ 185.815040][ T1172] [ 185.815040][ T1172] stack backtrace: [ 185.815237][ T1172] CPU: 0 UID: 0 PID: 1172 Comm: nft Not tainted 6.12.0-rc4-virtme #1 [ 185.815482][ T1172] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 185.815837][ T1172] Call Trace: [ 185.815963][ T1172] [ 185.816050][ T1172] dump_stack_lvl+0xb0/0xd0 [ 185.816221][ T1172] lockdep_rcu_suspicious+0x1ea/0x280 [ 185.816386][ T1172] nft_set_lookup.part.0+0x137/0x170 [nf_tables] [ 185.816608][ T1172] nf_tables_newset+0x9de/0x2720 [nf_tables] [ 185.816841][ T1172] ? __pfx_nf_tables_newset+0x10/0x10 [nf_tables] [ 185.817068][ T1172] ? find_held_lock+0x2c/0x110 [ 185.817234][ T1172] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 185.817393][ T1172] ? trace_lock_acquire+0x14d/0x1f0 [ 185.817555][ T1172] ? __nla_validate_parse+0x1bc/0x3d0 [ 185.817723][ T1172] nfnetlink_rcv_batch+0x83b/0x1560 [ 185.817900][ T1172] ? __pfx_nfnetlink_rcv_batch+0x10/0x10 [ 185.818065][ T1172] ? rcu_read_lock_any_held+0x7e/0xb0 [ 185.818223][ T1172] ? find_stack+0xbc/0x140 [ 185.818386][ T1172] ? rcu_read_lock_any_held+0x43/0xb0 [ 185.818562][ T1172] ? validate_chain+0x1fe/0xae0 [ 185.818734][ T1172] ? __pfx_validate_chain+0x10/0x10 [ 185.818913][ T1172] ? find_held_lock+0x2c/0x110 [ 185.819075][ T1172] ? __lock_release+0x103/0x460 [ 185.819230][ T1172] ? __nla_validate_parse+0x48/0x3d0 [ 185.819396][ T1172] nfnetlink_rcv+0x2c9/0x340 [ 185.819554][ T1172] ? __pfx_nfnetlink_rcv+0x10/0x10 [ 185.819716][ T1172] ? netlink_deliver_tap+0xc3/0x340 [ 185.819881][ T1172] netlink_unicast+0x44b/0x710 [ 185.820042][ T1172] ? __pfx_netlink_unicast+0x10/0x10 [ 185.820207][ T1172] netlink_sendmsg+0x723/0xbe0 [ 185.820367][ T1172] ? __pfx_netlink_sendmsg+0x10/0x10 [ 185.820529][ T1172] ? __import_iovec+0x35d/0x5d0 [ 185.820697][ T1172] ____sys_sendmsg+0x7ac/0xa10 [ 185.820865][ T1172] ? __pfx_____sys_sendmsg+0x10/0x10 [ 185.821022][ T1172] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 185.821233][ T1172] ___sys_sendmsg+0xee/0x170 [ 185.821389][ T1172] ? __lock_release+0x103/0x460 [ 185.821551][ T1172] ? __pfx____sys_sendmsg+0x10/0x10 [ 185.821712][ T1172] ? __might_fault+0xc3/0x170 [ 185.821875][ T1172] ? lock_acquire+0x32/0xc0 [ 185.822038][ T1172] ? __might_fault+0xc3/0x170 [ 185.822198][ T1172] ? __might_fault+0x11b/0x170 [ 185.822361][ T1172] ? do_sock_getsockopt+0x41d/0x730 [ 185.822521][ T1172] ? do_sock_setsockopt+0x15b/0x3a0 [ 185.822680][ T1172] ? __pfx_do_sock_getsockopt+0x10/0x10 [ 185.822844][ T1172] ? fdget+0x52/0x1e0 [ 185.822971][ T1172] __sys_sendmsg+0xcd/0x170 [ 185.823131][ T1172] ? __pfx___sys_sendmsg+0x10/0x10 [ 185.823298][ T1172] ? __pfx___sys_getsockopt+0x10/0x10 [ 185.823472][ T1172] do_syscall_64+0xc1/0x1d0 [ 185.823632][ T1172] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 185.823827][ T1172] RIP: 0033:0x7f1a159147b7 [ 185.823997][ T1172] 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 [ 185.824548][ T1172] RSP: 002b:00007ffd0f1abdc8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 185.824790][ T1172] RAX: ffffffffffffffda RBX: 00007ffd0f1bcfc0 RCX: 00007f1a159147b7 [ 185.825029][ T1172] RDX: 0000000000000000 RSI: 00007ffd0f1bce80 RDI: 0000000000000005 [ 185.825358][ T1172] RBP: 00007ffd0f1bcf70 R08: 00007ffd0f1abdac R09: 00007ffd0f1abdd0 [ 185.825595][ T1172] R10: 00007f1a157cd708 R11: 0000000000000246 R12: 00007ffd0f1bcec0 [ 185.825837][ T1172] R13: 0000000000004000 R14: 0000000000000005 R15: 00007ffd0f1abde0 [ 185.826099][ T1172] [ 186.460853][ T1172] [ 186.460984][ T1172] ============================= [ 186.461151][ T1172] WARNING: suspicious RCU usage [ 186.461345][ T1172] 6.12.0-rc4-virtme #1 Not tainted [ 186.461508][ T1172] ----------------------------- [ 186.461684][ T1172] net/netfilter/nf_tables_api.c:5495 RCU-list traversed in non-reader section!! [ 186.462001][ T1172] [ 186.462001][ T1172] other info that might help us debug this: [ 186.462001][ T1172] [ 186.462311][ T1172] [ 186.462311][ T1172] rcu_scheduler_active = 2, debug_locks = 1 [ 186.462568][ T1172] 1 lock held by nft/1172: [ 186.462788][ T1172] #0: ffff88800abbb2c8 (&nft_net->commit_mutex){+.+.}-{3:3}, at: nf_tables_valid_genid+0x2e/0xf0 [nf_tables] [ 186.463235][ T1172] [ 186.463235][ T1172] stack backtrace: [ 186.463440][ T1172] CPU: 0 UID: 0 PID: 1172 Comm: nft Not tainted 6.12.0-rc4-virtme #1 [ 186.463698][ T1172] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 186.464076][ T1172] Call Trace: [ 186.464205][ T1172] [ 186.464307][ T1172] dump_stack_lvl+0xb0/0xd0 [ 186.464492][ T1172] lockdep_rcu_suspicious+0x1ea/0x280 [ 186.464671][ T1172] nf_tables_bind_set+0x77e/0xaf0 [nf_tables] [ 186.464928][ T1172] ? hlock_class+0x4e/0x130 [ 186.465098][ T1172] ? mark_lock+0x38/0x3e0 [ 186.465242][ T1172] ? __pfx_nf_tables_bind_set+0x10/0x10 [nf_tables] [ 186.465467][ T1172] ? __pfx_nf_tables_bind_check_setelem+0x10/0x10 [nf_tables] [ 186.465770][ T1172] ? nft_validate_register_store+0x62/0x100 [nf_tables] [ 186.466029][ T1172] nft_lookup_init+0x415/0x610 [nf_tables] [ 186.466255][ T1172] ? nft_parse_register_store+0x73/0xf0 [nf_tables] [ 186.466501][ T1172] nf_tables_newrule+0xb47/0x21d0 [nf_tables] [ 186.466771][ T1172] ? __pfx_nf_tables_newrule+0x10/0x10 [nf_tables] [ 186.466998][ T1172] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 186.467174][ T1172] ? trace_lock_acquire+0x14d/0x1f0 [ 186.467352][ T1172] ? __nla_validate_parse+0x1bc/0x3d0 [ 186.467536][ T1172] nfnetlink_rcv_batch+0x83b/0x1560 [ 186.467736][ T1172] ? __pfx_nfnetlink_rcv_batch+0x10/0x10 [ 186.467901][ T1172] ? rcu_read_lock_any_held+0x7e/0xb0 [ 186.468064][ T1172] ? find_stack+0xbc/0x140 [ 186.468245][ T1172] ? rcu_read_lock_any_held+0x43/0xb0 [ 186.468413][ T1172] ? validate_chain+0x1fe/0xae0 [ 186.468633][ T1172] ? __pfx_validate_chain+0x10/0x10 [ 186.468837][ T1172] ? find_held_lock+0x2c/0x110 [ 186.469004][ T1172] ? __lock_release+0x103/0x460 [ 186.469164][ T1172] ? __nla_validate_parse+0x48/0x3d0 [ 186.469330][ T1172] nfnetlink_rcv+0x2c9/0x340 [ 186.469504][ T1172] ? __pfx_nfnetlink_rcv+0x10/0x10 [ 186.469692][ T1172] ? netlink_deliver_tap+0xc3/0x340 [ 186.469881][ T1172] netlink_unicast+0x44b/0x710 [ 186.470047][ T1172] ? __pfx_netlink_unicast+0x10/0x10 [ 186.470220][ T1172] netlink_sendmsg+0x723/0xbe0 [ 186.470402][ T1172] ? __pfx_netlink_sendmsg+0x10/0x10 [ 186.470577][ T1172] ? __import_iovec+0x35d/0x5d0 [ 186.470784][ T1172] ____sys_sendmsg+0x7ac/0xa10 [ 186.470948][ T1172] ? __pfx_____sys_sendmsg+0x10/0x10 [ 186.471108][ T1172] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 186.471326][ T1172] ___sys_sendmsg+0xee/0x170 [ 186.471509][ T1172] ? __lock_release+0x103/0x460 [ 186.471688][ T1172] ? __pfx____sys_sendmsg+0x10/0x10 [ 186.471872][ T1172] ? __might_fault+0xc3/0x170 [ 186.472039][ T1172] ? lock_acquire+0x32/0xc0 [ 186.472198][ T1172] ? __might_fault+0xc3/0x170 [ 186.472372][ T1172] ? __might_fault+0x11b/0x170 [ 186.472552][ T1172] ? do_sock_getsockopt+0x41d/0x730 [ 186.472725][ T1172] ? do_sock_setsockopt+0x15b/0x3a0 [ 186.472886][ T1172] ? __pfx_do_sock_getsockopt+0x10/0x10 [ 186.473066][ T1172] ? fdget+0x52/0x1e0 [ 186.473213][ T1172] __sys_sendmsg+0xcd/0x170 [ 186.473377][ T1172] ? __pfx___sys_sendmsg+0x10/0x10 [ 186.473541][ T1172] ? __pfx___sys_getsockopt+0x10/0x10 [ 186.473761][ T1172] do_syscall_64+0xc1/0x1d0 [ 186.473926][ T1172] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 186.474145][ T1172] RIP: 0033:0x7f1a159147b7 [ 186.474323][ T1172] 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 [ 186.474914][ T1172] RSP: 002b:00007ffd0f1abdc8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 186.475171][ T1172] RAX: ffffffffffffffda RBX: 00007ffd0f1bcfc0 RCX: 00007f1a159147b7 [ 186.475435][ T1172] RDX: 0000000000000000 RSI: 00007ffd0f1bce80 RDI: 0000000000000005 [ 186.475693][ T1172] RBP: 00007ffd0f1bcf70 R08: 00007ffd0f1abdac R09: 00007ffd0f1abdd0 [ 186.475952][ T1172] R10: 00007f1a157cd708 R11: 0000000000000246 R12: 00007ffd0f1bcec0 [ 186.476210][ T1172] R13: 0000000000004000 R14: 0000000000000005 R15: 00007ffd0f1abde0 [ 186.476471][ T1172]