erofs_put_super+0x7b/0x150 fs/erofs/super.c:815
 generic_shutdown_super+0x134/0x2b0 fs/super.c:693
 kill_block_super+0x44/0x90 fs/super.c:1660
 erofs_kill_sb+0x4c/0x140 fs/erofs/super.c:794
 deactivate_locked_super+0x97/0x100 fs/super.c:481
 cleanup_mnt+0x429/0x4c0 fs/namespace.c:1259
 task_work_run+0x1ce/0x250 kernel/task_work.c:239
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 exit_to_user_mode_loop+0xe6/0x110 kernel/entry/common.c:177
 exit_to_user_mode_prepare+0xf6/0x180 kernel/entry/common.c:210
 __syscall_exit_to_user_mode_work kernel/entry/common.c:291 [inline]
 syscall_exit_to_user_mode+0x1a/0x50 kernel/entry/common.c:302
------------[ cut here ]------------
WARNING: CPU: 1 PID: 9071 at include/linux/memcontrol.h:764 folio_lruvec include/linux/memcontrol.h:764 [inline]
WARNING: CPU: 1 PID: 9071 at include/linux/memcontrol.h:764 folio_lruvec_lock_irqsave+0x212/0x270 mm/memcontrol.c:1369
Modules linked in:
CPU: 1 PID: 9071 Comm: syz.7.1010 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
RIP: 0010:folio_lruvec include/linux/memcontrol.h:764 [inline]
RIP: 0010:folio_lruvec_lock_irqsave+0x212/0x270 mm/memcontrol.c:1369
Code: 4c 89 f7 e8 30 31 f9 ff 48 8b 04 24 49 89 06 e9 1c ff ff ff 48 89 df 48 c7 c6 a0 ad b6 8a e8 e5 9a e1 ff c6 05 5c 78 51 0c 01 <0f> 0b e9 1b fe ff ff 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c 9d fe
RSP: 0000:ffffc900133ff998 EFLAGS: 00010246
RAX: 4123377465bb7f00 RBX: ffffea0001a7cf80 RCX: 4123377465bb7f00
RDX: 0000000000000004 RSI: ffffffff8aaacee0 RDI: ffffffff8afc67c0
RBP: ffffc900133ffa40 R08: ffffffff8e4a8a6f R09: 1ffffffff1c9514d
R10: dffffc0000000000 R11: fffffbfff1c9514e R12: ffff8880b8f36c28
R13: dffffc0000000000 R14: ffff8880b8f36c30 R15: 0000000000000000
FS:  00005555782b0500(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005555782c3588 CR3: 00000000679b9000 CR4: 00000000003506e0
Call Trace:
 <TASK>
 folio_lruvec_relock_irqsave include/linux/memcontrol.h:1654 [inline]
 folio_batch_move_lru+0x2d8/0x6b0 mm/swap.c:208
 folio_add_lru+0x434/0xd50 mm/swap.c:509
 wp_page_copy mm/memory.c:3163 [inline]
 do_wp_page+0x1e4c/0x3630 mm/memory.c:3468
 handle_pte_fault mm/memory.c:5041 [inline]
 __handle_mm_fault mm/memory.c:5166 [inline]
 handle_mm_fault+0x12d4/0x4920 mm/memory.c:5331
 do_user_addr_fault+0xad0/0x12e0 arch/x86/mm/fault.c:1324
 handle_page_fault arch/x86/mm/fault.c:1465 [inline]
 exc_page_fault+0x67/0x110 arch/x86/mm/fault.c:1521
 asm_exc_page_fault+0x26/0x30 arch/x86/include/asm/idtentry.h:608
RIP: 0033:0x7f6f2354d31b
Code: a9 26 00 48 8d 34 19 48 39 d5 48 89 75 60 0f 95 c2 48 29 d8 48 83 c1 10 0f b6 d2 48 83 c8 01 48 c1 e2 02 48 09 da 48 83 ca 01 <48> 89 51 f8 48 89 46 08 eb 80 48 8d 0d c1 e7 0e 00 48 8d 15 c5 f9
RSP: 002b:00007ffca34ec210 EFLAGS: 00010206
RAX: 0000000000020961 RBX: 0000000000000120 RCX: 00005555782c3590
RDX: 0000000000000121 RSI: 00005555782c36a0 RDI: 0000000000000004
RBP: 00007f6f237b7cc0 R08: 00000000ffffffff R09: 0000000000000000
R10: 0000000000021000 R11: 0000000000000010 R12: 0000000000000110
R13: 0000000000000012 R14: 00007f6f237b7d20 R15: 0000000000000120
 </TASK>