Re: [syzbot] [ext4?] KASAN: slab-out-of-bounds Read in ext4_search_dir

[syzbot]

Hello,

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

Reported-by: syzbot+3ee481...@syzkaller.appspotmail.com
Tested-by: syzbot+3ee481...@syzkaller.appspotmail.com

Tested on:

commit: e811c33b Merge tag 'drm-fixes-2025-11-08' of https://g..
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=1388b812580000
kernel config: https://syzkaller.appspot.com/x/.config?x=486aa0235ebabcac
dashboard link: https://syzkaller.appspot.com/bug?extid=3ee481e21fd75e14c397
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
patch: https://syzkaller.appspot.com/x/patch.diff?x=13dd3bcd980000

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

[syzbot]

Hello,

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

Reported-by: syzbot+3ee481...@syzkaller.appspotmail.com
Tested-by: syzbot+3ee481...@syzkaller.appspotmail.com

Tested on:

commit: 0d7bee10 Merge tag 'x86-urgent-2025-11-08' of git://gi..
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=1791c412580000

kernel config: https://syzkaller.appspot.com/x/.config?x=486aa0235ebabcac
dashboard link: https://syzkaller.appspot.com/bug?extid=3ee481e21fd75e14c397
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8

patch: https://syzkaller.appspot.com/x/patch.diff?x=1721c412580000