------------[ cut here ]------------
WARNING: CPU: 1 PID: 5708 at fs/ext4/inode.c:3519 ext4_dirty_folio+0xf8/0x120 fs/ext4/inode.c:3519
Modules linked in:
CPU: 1 PID: 5708 Comm: syz-executor.1 Not tainted 6.3.0-syzkaller-13164-g78b421b6a7c6 #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014
RIP: 0010:ext4_dirty_folio+0xf8/0x120 fs/ext4/inode.c:3519
Code: 1b 31 ff 48 c1 eb 03 83 e3 01 89 de e8 e1 7d 59 ff 84 db 0f 85 72 ff ff ff e8 f4 81 59 ff 0f 0b e9 66 ff ff ff e8 e8 81 59 ff <0f> 0b eb 88 48 89 df e8 0c 5a ab ff e9 3d ff ff ff e8 02 5a ab ff
RSP: 0018:ffffc90003007a48 EFLAGS: 00010212
RAX: 000000000002cb6e RBX: 0000000000000001 RCX: ffffc900053ec000
RDX: 0000000000040000 RSI: ffffffff8229fd08 RDI: ffffea0001e16c68
RBP: ffffea0001e16c40 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000000 R12: ffff8880201bf618
R13: dffffc0000000000 R14: ffffea0001e16c00 R15: ffffea0001e16c40
FS:  00007f7047d37700(0000) GS:ffff88802c700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000bfdd48 CR3: 0000000077095000 CR4: 0000000000350ee0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 folio_mark_dirty+0xc5/0x140 mm/page-writeback.c:2800
 unpin_user_pages_dirty_lock mm/gup.c:350 [inline]
 unpin_user_pages_dirty_lock+0x414/0x4d0 mm/gup.c:313
 process_vm_rw_single_vec mm/process_vm_access.c:126 [inline]
 process_vm_rw_core.constprop.0+0x5e3/0x990 mm/process_vm_access.c:215
 process_vm_rw+0x29c/0x300 mm/process_vm_access.c:283
 __do_sys_process_vm_writev mm/process_vm_access.c:303 [inline]
 __se_sys_process_vm_writev mm/process_vm_access.c:298 [inline]
 __x64_sys_process_vm_writev+0xe3/0x1b0 mm/process_vm_access.c:298
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f704708c169
Code: Unable to access opcode bytes at 0x7f704708c13f.
RSP: 002b:00007f7047d37168 EFLAGS: 00000246 ORIG_RAX: 0000000000000137
RAX: ffffffffffffffda RBX: 00007f70471ac120 RCX: 00007f704708c169
RDX: 0000000000000003 RSI: 0000000020001540 RDI: 0000000000000085
RBP: 00007f70470e7ca1 R08: 0000000000000002 R09: 0000000000000000
R10: 0000000020001780 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffc7e303bbf R14: 00007f7047d37300 R15: 0000000000022000
 </TASK>