linux-kernel - Re: kernel BUG at fs/reiserfs/prints.c:LINE!

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Message-ID: <000000000000ac50ae05b862040d@google.com>
Date:   Fri, 08 Jan 2021 03:40:08 -0800
From:   syzbot <syzbot+1541a3226994c0781b29@...kaller.appspotmail.com>
To:     akpm@...ux-foundation.org, jack@...e.cz,
        linux-kernel@...r.kernel.org, reiserfs-devel@...r.kernel.org,
        rkovhaev@...il.com, syzkaller-bugs@...glegroups.com,
        zhengbin13@...wei.com
Subject: Re: kernel BUG at fs/reiserfs/prints.c:LINE!

syzbot suspects this issue was fixed by commit:

commit d24396c5290ba8ab04ba505176874c4e04a2d53c
Author: Rustam Kovhaev <rkovhaev@...il.com>
Date:   Sun Nov 1 14:09:58 2020 +0000

    reiserfs: add check for an invalid ih_entry_count

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=1731e8f7500000
start commit:   521b619a Merge tag 'linux-kselftest-kunit-fixes-5.10-rc3' ..
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=4e93228e2f17fb12
dashboard link: https://syzkaller.appspot.com/bug?extid=1541a3226994c0781b29
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=1446e7a8500000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=15c56f5c500000

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

#syz fix: reiserfs: add check for an invalid ih_entry_count

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