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Sat, 28 Feb 2026 00:29:51 -0800 (PST) From: Qing Wang 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 Message-Id: <20260228082942.1853224-1-wangqing7171@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <69a1a0eb.050a0220.3a55be.0021.GAE@google.com> References: <69a1a0eb.050a0220.3a55be.0021.GAE@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit #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;