------------[ cut here ]------------
WARNING: CPU: 1 PID: 4395 at net/netfilter/nft_socket.c:220 nft_socket_init+0x2a4/0x360 net/netfilter/nft_socket.c:220
Modules linked in:
CPU: 1 PID: 4395 Comm: syz.1.11 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/02/2026
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : nft_socket_init+0x2a4/0x360 net/netfilter/nft_socket.c:220
lr : nft_socket_init+0x2a4/0x360 net/netfilter/nft_socket.c:220
sp : ffff800020eb7190
x29: ffff800020eb7190 x28: ffff60001b5d7000 x27: dfff800000000000
x26: ffff0000ce367d22 x25: 1fffe0001b5d7004 x24: dfff800000000000
x23: 0000000000000001 x22: 0000000000000100 x21: ffff0000daeb8020
x20: ffff0000ce367d18 x19: ffff800020eb72e0 x18: 0000000000000000
x17: 00000000ffff0000 x16: ffff800011b3e320 x15: 000000000004ffff
x14: 0000000000000001 x13: 1ffff00002a66071 x12: 0000000000080000
x11: 0000000000001ff7 x10: ffff80002236c000 x9 : ffff80001037bd74
x8 : 0000000000001ff8 x7 : ffff80001037cc68 x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000002
x2 : 0000000000000008 x1 : 0000000000000100 x0 : 00000000000000ff
Call trace:
 nft_socket_init+0x2a4/0x360 net/netfilter/nft_socket.c:220
 nf_tables_newexpr net/netfilter/nf_tables_api.c:3072 [inline]
 nf_tables_newrule+0x11b8/0x1be4 net/netfilter/nf_tables_api.c:3805
 nfnetlink_rcv_batch net/netfilter/nfnetlink.c:519 [inline]
 nfnetlink_rcv_skb_batch net/netfilter/nfnetlink.c:639 [inline]
 nfnetlink_rcv+0xc7c/0x1c54 net/netfilter/nfnetlink.c:657
 netlink_unicast_kernel net/netlink/af_netlink.c:1318 [inline]
 netlink_unicast+0x5fc/0x80c net/netlink/af_netlink.c:1344
 netlink_sendmsg+0x6f0/0x9d8 net/netlink/af_netlink.c:1877
 sock_sendmsg_nosec net/socket.c:718 [inline]
 __sock_sendmsg net/socket.c:730 [inline]
 ____sys_sendmsg+0x588/0x90c net/socket.c:2519
 ___sys_sendmsg net/socket.c:2573 [inline]
 __sys_sendmsg+0x288/0x374 net/socket.c:2602
 __do_sys_sendmsg net/socket.c:2611 [inline]
 __se_sys_sendmsg net/socket.c:2609 [inline]
 __arm64_sys_sendmsg+0x80/0x94 net/socket.c:2609
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x290 arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x13c/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x5c/0x134 arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x128 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 338
hardirqs last  enabled at (337): [<ffff800011c25abc>] __raw_spin_unlock_irq include/linux/spinlock_api_smp.h:159 [inline]
hardirqs last  enabled at (337): [<ffff800011c25abc>] _raw_spin_unlock_irq+0x3c/0x90 kernel/locking/spinlock.c:202
hardirqs last disabled at (338): [<ffff800011b3a55c>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (324): [<ffff80000fea2a44>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (318): [<ffff80000fea2a10>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---