------------[ cut here ]------------
WARNING: CPU: 3 PID: 5203 at fs/ext4/inode.c:3509 ext4_dirty_folio+0xff/0x130 fs/ext4/inode.c:3509
Modules linked in:
CPU: 3 PID: 5203 Comm: syz-executor145 Not tainted 6.10.0-rc3-syzkaller-00044-g2ccbdf43d5e7 #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
RIP: 0010:ext4_dirty_folio+0xff/0x130 fs/ext4/inode.c:3509
Code: c1 ed 04 83 e5 01 89 ee e8 2e b7 48 ff 40 84 ed 0f 85 70 ff ff ff e8 80 bc 48 ff 90 0f 0b 90 e9 62 ff ff ff e8 72 bc 48 ff 90 <0f> 0b 90 eb 82 48 89 ef e8 e4 8f a4 ff e9 35 ff ff ff e8 da 8f a4
RSP: 0018:ffffc90003447a20 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffffea0000ca3240 RCX: ffffffff82452836
RDX: ffff88802567a440 RSI: ffffffff824528de RDI: ffffea0000ca3268
RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000000 R12: ffff8880324e8ed8
R13: dffffc0000000000 R14: ffffea0000ca3200 R15: ffffea0000ca3240
FS:  00007fa3cdbfb6c0(0000) GS:ffff88806b300000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000002034afa4 CR3: 000000002ef10000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 folio_mark_dirty+0xce/0x150 mm/page-writeback.c:2860
 unpin_user_pages_dirty_lock+0x42e/0x4e0 mm/gup.c:395
 process_vm_rw_single_vec mm/process_vm_access.c:127 [inline]
 process_vm_rw_core.constprop.0+0x875/0xa10 mm/process_vm_access.c:216
 process_vm_rw+0x301/0x360 mm/process_vm_access.c:284
 __do_sys_process_vm_writev mm/process_vm_access.c:304 [inline]
 __se_sys_process_vm_writev mm/process_vm_access.c:299 [inline]
 __x64_sys_process_vm_writev+0xe2/0x1c0 mm/process_vm_access.c:299