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From: syzbot <syzbot+4998f18bcd5fc7e40c8b@syzkaller.appspotmail.com>
To: adilger.kernel@dilger.ca, jack@suse.cz, lczerner@redhat.com,
	linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org,
	syzkaller-bugs@googlegroups.com, tadeusz.struk@linaro.org,
	tytso@mit.edu
Subject: Re: [syzbot] kernel BUG in ext4_mb_use_inode_pa
Date: Fri, 04 Nov 2022 16:15:27 -0700	[thread overview]
Message-ID: <000000000000ccbdf705ecad3fda@google.com> (raw)
In-Reply-To: <00000000000082ed3805ea318a4a@google.com>

syzbot suspects this issue was fixed by commit:

commit 4bb26f2885ac6930984ee451b952c5a6042f2c0e
Author: Jan Kara <jack@suse.cz>
Date:   Wed Jul 27 15:57:53 2022 +0000

    ext4: avoid crash when inline data creation follows DIO write

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=14eb2fb6880000
start commit:   4fe89d07dcc2 Linux 6.0
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=48b99eaecc2b324f
dashboard link: https://syzkaller.appspot.com/bug?extid=4998f18bcd5fc7e40c8b
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=119bc15c880000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=13d97bc0880000

If the result looks correct, please mark the issue as fixed by replying with:

#syz fix: ext4: avoid crash when inline data creation follows DIO write

For information about bisection process see: https://goo.gl/tpsmEJ#bisection

  reply	other threads:[~2022-11-04 23:15 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-10-04  8:49 [syzbot] kernel BUG in ext4_mb_use_inode_pa syzbot
2022-11-04 23:15 ` syzbot [this message]
2022-11-06 23:24   ` Dmitry Vyukov

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