From: Qing Wang <wangqing7171@gmail.com>
To: syzbot+512459401510e2a9a39f@syzkaller.appspotmail.com
Cc: brauner@kernel.org, jack@suse.cz, linux-ext4@vger.kernel.org,
linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org,
syzkaller-bugs@googlegroups.com, viro@zeniv.linux.org.uk
Subject: Re: [syzbot] [ext4?] INFO: task hung in filename_rmdir
Date: Sat, 28 Feb 2026 16:29:42 +0800 [thread overview]
Message-ID: <20260228082942.1853224-1-wangqing7171@gmail.com> (raw)
In-Reply-To: <69a1a0eb.050a0220.3a55be.0021.GAE@google.com>
#syz test
diff --git a/fs/namei.c b/fs/namei.c
index 58f715f7657e..34a5d49b038b 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -5383,7 +5383,7 @@ int filename_rmdir(int dfd, struct filename *name)
if (error)
goto exit2;
- dentry = start_dirop(path.dentry, &last, lookup_flags);
+ dentry = __start_dirop(path.dentry, &last, lookup_flags, TASK_KILLABLE);
error = PTR_ERR(dentry);
if (IS_ERR(dentry))
goto exit3;
next prev parent reply other threads:[~2026-02-28 8:29 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-27 13:49 [syzbot] [ext4?] INFO: task hung in filename_rmdir syzbot
2026-02-28 8:29 ` Qing Wang [this message]
2026-02-28 9:02 ` syzbot
2026-02-28 9:44 ` Qing Wang
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20260228082942.1853224-1-wangqing7171@gmail.com \
--to=wangqing7171@gmail.com \
--cc=brauner@kernel.org \
--cc=jack@suse.cz \
--cc=linux-ext4@vger.kernel.org \
--cc=linux-fsdevel@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=syzbot+512459401510e2a9a39f@syzkaller.appspotmail.com \
--cc=syzkaller-bugs@googlegroups.com \
--cc=viro@zeniv.linux.org.uk \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox