------------[ cut here ]------------
WARNING: CPU: 0 PID: 5220 at fs/ext4/inode.c:3555 ext4_dirty_folio+0x15a/0x310 fs/ext4/inode.c:3555
Modules linked in:
CPU: 0 UID: 0 PID: 5220 Comm: syz-executor100 Not tainted 6.12.0-rc2-syzkaller-00100-geb952c47d154 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:ext4_dirty_folio+0x15a/0x310 fs/ext4/inode.c:3555
Code: 83 3b 00 74 1f e8 d6 46 36 ff 48 8b 3c 24 4c 89 fe 48 83 c4 08 5b 41 5c 41 5d 41 5e 41 5f 5d e9 dc 4c c1 ff e8 b7 46 36 ff 90 <0f> 0b 90 eb db e8 ac 46 36 ff 90 0f 0b 90 eb ab e8 a1 46 36 ff 4c
RSP: 0018:ffffc90003c67958 EFLAGS: 00010293
RAX: ffffffff825ea049 RBX: ffffea00006a0ba8 RCX: ffff88802da80000
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: 1ffffd40000d4170 R08: ffffffff825e9f8a R09: 1ffffd40000d4170
R10: dffffc0000000000 R11: fffff940000d4171 R12: dffffc0000000000
R13: ffffea00006a0b88 R14: 0000000000000001 R15: ffffea00006a0b80
FS:  00007f04eb8246c0(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000556fb449b3e0 CR3: 000000007fb4c000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 set_page_dirty_lock+0x10a/0x2c0 mm/page-writeback.c:2931
 fuse_copy_finish+0x104/0x200 fs/fuse/dev.c:729
 fuse_dev_do_read+0xcd2/0x11e0 fs/fuse/dev.c:1349
 fuse_dev_read+0x170/0x220 fs/fuse/dev.c:1414
 new_sync_read fs/read_write.c:488 [inline]
 vfs_read+0x9bb/0xbc0 fs/read_write.c:569
 ksys_read+0x183/0x2b0 fs/read_write.c:712
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f04eb88d469
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f04eb824218 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 00007f04eb9146d8 RCX: 00007f04eb88d469
RDX: 0000000000002020 RSI: 0000000020000200 RDI: 0000000000000005
RBP: 00007f04eb9146d0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f04eb8e15e4
R13: 0031656c69662f2e R14: 65646f6d746f6f72 R15: 00007f04eb8e1059
 </TASK>