Re: [syzbot] [ext4?] WARNING in ext4_do_writepages

From: syzbot

Date: Sun Nov 01 2026 - 21:55:34 EST


Hello,

syzbot has tested the proposed patch and the reproducer did not trigger any issue:

Reported-by: syzbot+97fbc97fdd4e4fa2ed3a@xxxxxxxxxxxxxxxxxxxxxxxxx
Tested-by: syzbot+97fbc97fdd4e4fa2ed3a@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit: 6628e7d4 Linux 7.4-rc1
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=12bddc8d580000
kernel config: https://syzkaller.appspot.com/x/.config?x=2a4f87c7d3edc25f
dashboard link: https://syzkaller.appspot.com/bug?extid=97fbc97fdd4e4fa2ed3a
compiler: Debian clang version 22.1.8 (1~deb13u4), Debian LLD 22.1.8
patch: https://syzkaller.appspot.com/x/patch.diff?x=1549028d580000

Note: testing is done by a robot and is best-effort only.