------------[ cut here ]------------
refcount_t: decrement hit 0; leaking memory.
WARNING: CPU: 3 PID: 107 at lib/refcount.c:31 refcount_warn_saturate+0x1ed/0x210 lib/refcount.c:31
Modules linked in:
CPU: 3 PID: 107 Comm: kswapd0 Not tainted 6.9.0-rc4-syzkaller #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
RIP: 0010:refcount_warn_saturate+0x1ed/0x210 lib/refcount.c:31
Code: 8b e8 17 e8 d0 fc 90 0f 0b 90 90 e9 c3 fe ff ff e8 78 79 0e fd c6 05 06 65 09 0b 01 90 48 c7 c7 80 eb 6e 8b e8 f4 e7 d0 fc 90 <0f> 0b 90 90 e9 a0 fe ff ff 48 89 ef e8 e2 9c 69 fd e9 44 fe ff ff
RSP: 0000:ffffc90000fb7150 EFLAGS: 00010286
RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff81503349
RDX: ffff88801aeea440 RSI: ffffffff81503356 RDI: 0000000000000001
RBP: ffff888108f2092c R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: ffff888108f2092c
R13: 0000000000000000 R14: 00000000012201e7 R15: ffff888018907208
FS:  0000000000000000(0000) GS:ffff88806b500000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fba5cb1e2e0 CR3: 0000000040fba000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 __refcount_dec include/linux/refcount.h:336 [inline]
 refcount_dec include/linux/refcount.h:351 [inline]
 dec_stack_record_count mm/page_owner.c:228 [inline]
 __reset_page_owner+0x2ea/0x370 mm/page_owner.c:266
 reset_page_owner include/linux/page_owner.h:25 [inline]
 free_pages_prepare mm/page_alloc.c:1141 [inline]
 free_unref_page_prepare+0x527/0xb10 mm/page_alloc.c:2347
 free_unref_folios+0x256/0xad0 mm/page_alloc.c:2536
 shrink_folio_list+0x27c9/0x3f00 mm/vmscan.c:1495
 evict_folios+0x6e6/0x1bb0 mm/vmscan.c:4537
 try_to_shrink_lruvec+0x618/0x9b0 mm/vmscan.c:4733
 shrink_one+0x3f8/0x7c0 mm/vmscan.c:4772
 shrink_many mm/vmscan.c:4835 [inline]
 lru_gen_shrink_node mm/vmscan.c:4935 [inline]
 shrink_node+0x231f/0x3a80 mm/vmscan.c:5894
 kswapd_shrink_node mm/vmscan.c:6704 [inline]
 balance_pgdat+0x9a0/0x19a0 mm/vmscan.c:6895
 kswapd+0x5ea/0xbf0 mm/vmscan.c:7164
 kthread+0x2c1/0x3a0 kernel/kthread.c:388
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>