From: syzbot <syzbot+aac7bff85be224de5156@syzkaller.appspotmail.com>
To: akpm@linux-foundation.org, clm@fb.com, dsterba@suse.com,
josef@toxicpanda.com, linux-btrfs@vger.kernel.org,
linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-mm@kvack.org, nogikh@google.com,
syzkaller-bugs@googlegroups.com, willy@infradead.org,
wqu@suse.com
Subject: Re: [syzbot] [btrfs?] kernel BUG in __folio_start_writeback
Date: Thu, 28 Nov 2024 10:56:03 -0800 [thread overview]
Message-ID: <6748bcc3.050a0220.253251.008c.GAE@google.com> (raw)
In-Reply-To: <67432dee.050a0220.1cc393.0041.GAE@google.com>
syzbot has bisected this issue to:
commit c87c299776e4d75bcc5559203ae2c37dc0396d80
Author: Qu Wenruo <wqu@suse.com>
Date: Thu Oct 10 04:46:12 2024 +0000
btrfs: make buffered write to copy one page a time
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=165dd3c0580000
start commit: 228a1157fb9f Merge tag '6.13-rc-part1-SMB3-client-fixes' o..
git tree: upstream
final oops: https://syzkaller.appspot.com/x/report.txt?x=155dd3c0580000
console output: https://syzkaller.appspot.com/x/log.txt?x=115dd3c0580000
kernel config: https://syzkaller.appspot.com/x/.config?x=402159daa216c89d
dashboard link: https://syzkaller.appspot.com/bug?extid=aac7bff85be224de5156
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=13840778580000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=17840778580000
Reported-by: syzbot+aac7bff85be224de5156@syzkaller.appspotmail.com
Fixes: c87c299776e4 ("btrfs: make buffered write to copy one page a time")
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
next prev parent reply other threads:[~2024-11-28 18:56 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-11-24 13:45 [syzbot] [btrfs?] kernel BUG in __folio_start_writeback syzbot
2024-11-24 21:26 ` Matthew Wilcox
2024-11-25 0:30 ` Qu Wenruo
2024-11-25 10:44 ` Aleksandr Nogikh
2024-11-26 8:43 ` Qu Wenruo
2024-11-26 6:42 ` Qu Wenruo
2024-11-26 7:35 ` syzbot
2024-11-28 18:56 ` syzbot [this message]
2024-11-28 21:26 ` Qu Wenruo
2024-11-29 21:17 ` Qu Wenruo
2024-11-30 1:51 ` syzbot
2024-11-30 4:27 ` Qu Wenruo
2024-11-30 6:36 ` Qu Wenruo
2024-11-30 7:01 ` syzbot
2025-01-23 5:06 ` syzbot
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=6748bcc3.050a0220.253251.008c.GAE@google.com \
--to=syzbot+aac7bff85be224de5156@syzkaller.appspotmail.com \
--cc=akpm@linux-foundation.org \
--cc=clm@fb.com \
--cc=dsterba@suse.com \
--cc=josef@toxicpanda.com \
--cc=linux-btrfs@vger.kernel.org \
--cc=linux-fsdevel@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=nogikh@google.com \
--cc=syzkaller-bugs@googlegroups.com \
--cc=willy@infradead.org \
--cc=wqu@suse.com \
/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