Re: [syzbot] [ocfs2?] KASAN: use-after-free Read in ocfs2_dir_foreach_blk

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syzbot

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Oct 8, 2025, 2:32:05 PM (2 days ago) Oct 8
to dman...@yandex.ru, linux-...@vger.kernel.org, syzkall...@googlegroups.com
Hello,

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

Reported-by: syzbot+b20bbf...@syzkaller.appspotmail.com
Tested-by: syzbot+b20bbf...@syzkaller.appspotmail.com

Tested on:

commit: 0d97f206 Merge tag 'for-linus' of git://git.kernel.org..
git tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
console output: https://syzkaller.appspot.com/x/log.txt?x=134a11e2580000
kernel config: https://syzkaller.appspot.com/x/.config?x=33b052d7a6d140c9
dashboard link: https://syzkaller.appspot.com/bug?extid=b20bbf680bb0f2ecedae
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=17bbf334580000

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