------------[ cut here ]------------
WARNING: CPU: 1 PID: 4412 at net/netfilter/nft_set_pipapo.c:2384 nft_pipapo_destroy+0x784/0x7e0 net/netfilter/nft_set_pipapo.c:2384
Modules linked in:
CPU: 1 PID: 4412 Comm: kworker/1:7 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026
Workqueue: events nf_tables_trans_destroy_work
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : nft_pipapo_destroy+0x784/0x7e0 net/netfilter/nft_set_pipapo.c:2384
lr : nft_pipapo_destroy+0x784/0x7e0 net/netfilter/nft_set_pipapo.c:2384
sp : ffff800021d87990
x29: ffff800021d879b0 x28: dfff800000000000 x27: 1fffe0001a662b19
x26: dfff800000000000 x25: ffff0000d33158cc x24: ffff0000d3315800
x23: ffff0000cd4b0418 x22: 000000000000000b x21: ffff800013cc3f50
x20: ffff0000cd4b0410 x19: ffff0000d33158f0 x18: 1fffe00033c1c97e
x17: ffff800010364084 x16: ffff8000082dd38c x15: 0000000000000000
x14: 0000000000000018 x13: 0000000000ff0100 x12: ffff800018b1fb70
x11: ff008000103dbb0c x10: 0000000000000000 x9 : ffff8000103dbb0c
x8 : ffff0000d426d400 x7 : 0000000000000000 x6 : 000000000000003f
x5 : 0000000000000040 x4 : 0000000000000001 x3 : 0000000000000000
x2 : ffff0000cd4b0410 x1 : ffff0000d3315800 x0 : ffff0000cd4b0428
Call trace:
 nft_pipapo_destroy+0x784/0x7e0 net/netfilter/nft_set_pipapo.c:2384
 nft_set_destroy+0x3ac/0x89c net/netfilter/nf_tables_api.c:5070
 nft_commit_release net/netfilter/nf_tables_api.c:9111 [inline]
 nf_tables_trans_destroy_work+0x9a4/0xd88 net/netfilter/nf_tables_api.c:9151
 process_one_work+0x7e4/0x13bc kernel/workqueue.c:2292
 worker_thread+0x8cc/0xfe8 kernel/workqueue.c:2439
 kthread+0x254/0x2e0 kernel/kthread.c:376
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:850
irq event stamp: 92370
hardirqs last  enabled at (92369): [<ffff8000088fa02c>] kasan_quarantine_put+0xc4/0x200 mm/kasan/quarantine.c:242
hardirqs last disabled at (92370): [<ffff800011bc7440>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (92248): [<ffff80000a942b78>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (92246): [<ffff80000a942b44>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---