From: Qu Wenruo <quwenruo.btrfs@gmx.com>
To: syzbot <syzbot+aac7bff85be224de5156@syzkaller.appspotmail.com>,
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: Fri, 29 Nov 2024 07:56:52 +1030 [thread overview]
Message-ID: <c6f218dc-60f2-47c5-b1ae-b84abbdfd2be@gmx.com> (raw)
In-Reply-To: <6748bcc3.050a0220.253251.008c.GAE@google.com>
# syz test: https://github.com/adam900710/linux.git writeback_fix
在 2024/11/29 05:26, syzbot 写道:
> 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 21:27 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-11-24 13:45 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
2024-11-28 21:26 ` Qu Wenruo [this message]
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
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