Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-and-tested-by: syzbot+ee90502d5c8fd1d0dd93@xxxxxxxxxxxxxxxxxxxxxxxxx Tested on: commit: 8176a54b btrfs: fix iomap_begin length for nocow writes git tree: git://git.infradead.org/users/hch/misc.git btrfs-dio-nocow-fix console output: https://syzkaller.appspot.com/x/log.txt?x=11d17a43280000 kernel config: https://syzkaller.appspot.com/x/.config?x=7474de833c217bf4 dashboard link: https://syzkaller.appspot.com/bug?extid=ee90502d5c8fd1d0dd93 compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2 Note: no patches were applied. Note: testing is done by a robot and is best-effort only.
