------------[ cut here ]------------
err = 556
WARNING: CPU: 0 PID: 6712 at lib/errseq.c:76 errseq_set+0xed/0x120 lib/errseq.c:75
Modules linked in:
CPU: 0 UID: 0 PID: 6712 Comm: syz.3.30 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
RIP: 0010:errseq_set+0xed/0x120 lib/errseq.c:75
Code: 5b 41 5c 41 5e 41 5f 5d c3 cc cc cc cc cc e8 5a cb 06 fd eb e9 e8 53 cb 06 fd 90 48 c7 c7 c0 8b 61 8b 89 de e8 d4 9d cb fc 90 <0f> 0b 90 90 eb ce 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 2f ff ff
RSP: 0018:ffffc90004cf7450 EFLAGS: 00010246
RAX: 8dbac0e673974200 RBX: 000000000000022c RCX: ffff888035b0bb80
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: dffffc0000000000 R11: ffffed1017104863 R12: ffff8880412b2e80
R13: dffffc0000000000 R14: ffff8880412b3458 R15: ffff8880412b2f18
FS:  00007f154041e6c0(0000) GS:ffff8881268c2000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f802883f000 CR3: 0000000031d44000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 __filemap_set_wb_err+0x22/0x1e0 mm/filemap.c:711
 mapping_set_error include/linux/pagemap.h:245 [inline]
 ntfs_resident_writepage+0x14e/0x260 fs/ntfs3/inode.c:894
 write_cache_pages+0x61/0x100 mm/page-writeback.c:2612
 do_writepages+0x32b/0x550 mm/page-writeback.c:2634
 filemap_fdatawrite_wbc mm/filemap.c:386 [inline]
 __filemap_fdatawrite_range mm/filemap.c:419 [inline]
 filemap_write_and_wait_range+0x222/0x320 mm/filemap.c:691
 kiocb_write_and_wait mm/filemap.c:2802 [inline]
 generic_file_read_iter+0x1a2/0x520 mm/filemap.c:2876
 copy_splice_read+0x5da/0xa60 fs/splice.c:363
 do_splice_read fs/splice.c:981 [inline]
 splice_direct_to_actor+0x4db/0xcd0 fs/splice.c:1086
 do_splice_direct_actor fs/splice.c:1204 [inline]
 do_splice_direct+0x187/0x270 fs/splice.c:1230
 do_sendfile+0x4ec/0x7f0 fs/read_write.c:1370
 __do_sys_sendfile64 fs/read_write.c:1431 [inline]
 __se_sys_sendfile64+0x13e/0x190 fs/read_write.c:1417
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f15411ae969
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f154041e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
RAX: ffffffffffffffda RBX: 00007f15413d5fa0 RCX: 00007f15411ae969
RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000004
RBP: 00007f1541230ab1 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000fffe80 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f15413d5fa0 R15: 00007ffdc6f23a28
 </TASK>