From: Davidlohr Bueso <dave@stgolabs.net>
To: syzbot <syzbot+cba6270878c89ed64a2d@syzkaller.appspotmail.com>
Cc: akpm@linux-foundation.org, brauner@kernel.org, frank.li@vivo.com,
glaubitz@physik.fu-berlin.de, jack@suse.cz,
jfs-discussion@lists.sourceforge.net,
linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-mm@kvack.org, mcgrof@kernel.org, shaggy@kernel.org,
slava@dubeyko.com, syzkaller-bugs@googlegroups.com,
viro@zeniv.linux.org.uk, willy@infradead.org
Subject: Re: [syzbot] [hfs?] INFO: task hung in deactivate_super (3)
Date: Tue, 2 Sep 2025 07:46:55 -0700 [thread overview]
Message-ID: <20250902144655.5em4trxkeks7nwgx@offworld> (raw)
In-Reply-To: <68b55245.050a0220.3db4df.01bc.GAE@google.com>
On Mon, 01 Sep 2025, syzbot wrote:
>syzbot has bisected this issue to:
>
>commit 5b67d43976828dea2394eae2556b369bb7a61f64
>Author: Davidlohr Bueso <dave@stgolabs.net>
>Date: Fri Apr 18 01:59:17 2025 +0000
>
> fs/buffer: use sleeping version of __find_get_block()
I don't think this bisection is right, considering this issue was first
triggered last year (per the dashboard).
Thanks,
Davidlohr
>
>bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=101ba1f0580000
>start commit: c8bc81a52d5a Merge tag 'arm64-fixes' of git://git.kernel.o..
>git tree: upstream
>final oops: https://syzkaller.appspot.com/x/report.txt?x=121ba1f0580000
>console output: https://syzkaller.appspot.com/x/log.txt?x=141ba1f0580000
>kernel config: https://syzkaller.appspot.com/x/.config?x=bd9738e00c1bbfb4
>dashboard link: https://syzkaller.appspot.com/bug?extid=cba6270878c89ed64a2d
>syz repro: https://syzkaller.appspot.com/x/repro.syz?x=10857a62580000
>C reproducer: https://syzkaller.appspot.com/x/repro.c?x=14f5ce34580000
>
>Reported-by: syzbot+cba6270878c89ed64a2d@syzkaller.appspotmail.com
>Fixes: 5b67d4397682 ("fs/buffer: use sleeping version of __find_get_block()")
>
>For information about bisection process see: https://goo.gl/tpsmEJ#bisection
>
next prev parent reply other threads:[~2025-09-02 14:47 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <00000000000091e466061cee5be7@google.com>
2025-09-01 7:59 ` syzbot
2025-09-02 14:46 ` Davidlohr Bueso [this message]
2025-09-06 13:30 ` Tetsuo Handa
2025-09-07 2:03 ` Hillf Danton
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