From: syzbot <syzbot+b73c7d94a151e2ee1e9b@syzkaller.appspotmail.com>
To: linux-kernel@vger.kernel.org
Subject: Forwarded: Re: [syzbot] [netfs?] kernel BUG in netfs_perform_write
Date: Thu, 04 Sep 2025 17:46:25 -0700 [thread overview]
Message-ID: <68ba32e1.050a0220.192772.00d9.GAE@google.com> (raw)
In-Reply-To: <68b9d0eb.050a0220.192772.000c.GAE@google.com>
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Subject: Re: [syzbot] [netfs?] kernel BUG in netfs_perform_write
Author: lizhi.xu@windriver.com
#syz test
diff --git a/fs/netfs/buffered_write.c b/fs/netfs/buffered_write.c
index f27ea5099a68..09394ac2c180 100644
--- a/fs/netfs/buffered_write.c
+++ b/fs/netfs/buffered_write.c
@@ -347,7 +347,7 @@ ssize_t netfs_perform_write(struct kiocb *iocb, struct iov_iter *iter,
folio_put(folio);
ret = filemap_write_and_wait_range(mapping, fpos, fpos + flen - 1);
if (ret < 0)
- goto error_folio_unlock;
+ goto out;
continue;
copied:
next prev parent reply other threads:[~2025-09-05 0:46 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-04 17:48 [syzbot] [netfs?] kernel BUG in netfs_perform_write syzbot
2025-09-05 0:46 ` syzbot [this message]
2025-09-05 1:59 ` [PATCH] netfs: Prevent duplicate unlocking Lizhi Xu
2025-09-08 2:34 ` Paulo Alcantara
2025-09-08 9:57 ` David Howells
2025-09-15 11:58 ` Christian Brauner
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