syzbot

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WARNING: CPU: 1 PID: 5382 at fs/ext4/file.c:611 ext4_dio_write_iter fs/ext4/file.c:611 [inline]
WARNING: CPU: 1 PID: 5382 at fs/ext4/file.c:611 ext4_file_write_iter+0x1470/0x1880 fs/ext4/file.c:720
Modules linked in:
CPU: 1 PID: 5382 Comm: syz-executor288 Not tainted 6.4.0-syzkaller-11989-g6843306689af #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
RIP: 0010:ext4_dio_write_iter fs/ext4/file.c:611 [inline]
RIP: 0010:ext4_file_write_iter+0x1470/0x1880 fs/ext4/file.c:720
Code: 84 03 00 00 48 8b 04 24 31 ff 8b 40 20 89 c3 89 44 24 10 83 e3 08 89 de e8 5d 5a 5b ff 85 db 0f 85 d5 fc ff ff e8 30 5e 5b ff <0f> 0b e9 c9 fc ff ff e8 24 5e 5b ff 48 8b 4c 24 40 4c 89 fa 4c 89
RSP: 0018:ffffc9000522fc30 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: ffff8880277a3b80 RSI: ffffffff82298140 RDI: 0000000000000005
RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: ffffffff8a832a60
R13: 0000000000000000 R14: 0000000000000000 R15: fffffffffffffff5
FS:  00007f154db95700(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f154db74718 CR3: 000000006bcc7000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 call_write_iter include/linux/fs.h:1871 [inline]
 new_sync_write fs/read_write.c:491 [inline]
 vfs_write+0x981/0xda0 fs/read_write.c:584
 ksys_write+0x122/0x250 fs/read_write.c:637
 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: 0033:0x7f154dc094f9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 15 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 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f154db952f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007f154dc924f0 RCX: 00007f154dc094f9
RDX: 0000000000248800 RSI: 0000000020000000 RDI: 0000000000000006
RBP: 00007f154dc5f628 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 652e79726f6d656d
R13: 656c6c616b7a7973 R14: 6465646165726874 R15: 00007f154dc924f8
 </TASK>