------------[ cut here ]------------
refcount_t: decrement hit 0; leaking memory.
WARNING: CPU: 2 PID: 5203 at lib/refcount.c:31 refcount_warn_saturate+0x1ed/0x210 lib/refcount.c:31
Modules linked in:
CPU: 2 PID: 5203 Comm: syz-executor.3 Not tainted 6.9.0-rc4-syzkaller-00113-g2668e3ae2ef3 #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 37 a4 d0 fc 90 0f 0b 90 90 e9 c3 fe ff ff e8 98 35 0e fd c6 05 e5 3b 09 0b 01 90 48 c7 c7 40 f4 6e 8b e8 14 a4 d0 fc 90 <0f> 0b 90 90 e9 a0 fe ff ff 48 89 ef e8 02 59 69 fd e9 44 fe ff ff
RSP: 0018:ffffc9000396f558 EFLAGS: 00010282
RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff81503349
RDX: ffff888022a68000 RSI: ffffffff81503356 RDI: 0000000000000001
RBP: ffff88801d07bccc R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: ffff88801d07bccc
R13: 0000000000000000 R14: 00000000079603f6 R15: ffff8880178a9338
FS:  0000000000000000(0000) GS:ffff88806b400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffc554e2eb8 CR3: 0000000020764000 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
 folios_put_refs+0x49c/0x750 mm/swap.c:1034
 folio_batch_release include/linux/pagevec.h:101 [inline]
 truncate_inode_pages_range+0x334/0xe90 mm/truncate.c:362
 jfs_evict_inode+0xc9/0x4b0 fs/jfs/inode.c:164
 evict+0x2ed/0x6c0 fs/inode.c:667
 dispose_list+0x117/0x1e0 fs/inode.c:700
 evict_inodes+0x34e/0x450 fs/inode.c:750
 generic_shutdown_super+0xb5/0x3d0 fs/super.c:626
 kill_block_super+0x3b/0x90 fs/super.c:1675
 deactivate_locked_super+0xbe/0x1a0 fs/super.c:472
 deactivate_super+0xde/0x100 fs/super.c:505
 cleanup_mnt+0x222/0x450 fs/namespace.c:1267
 task_work_run+0x14e/0x250 kernel/task_work.c:180
 exit_task_work include/linux/task_work.h:38 [inline]
 do_exit+0xa7d/0x2c10 kernel/exit.c:878
 do_group_exit+0xd3/0x2a0 kernel/exit.c:1027
 __do_sys_exit_group kernel/exit.c:1038 [inline]
 __se_sys_exit_group kernel/exit.c:1036 [inline]
 __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1036
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcf/0x260 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f159647dea9
Code: Unable to access opcode bytes at 0x7f159647de7f.
RSP: 002b:00007ffd68792158 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007f15964c93de RCX: 00007f159647dea9
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000002 R08: 00007ffd6878fef7 R09: 00007ffd68793410
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd68793410
R13: 00007f15964c93b9 R14: 00000000000134e0 R15: 0000000000000013
 </TASK>