linux-kernel - Re: kernel BUG at drivers/dma-buf/dma-buf.c:LINE!

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Message-ID: <0000000000001e7f4605b6c84833@google.com>
Date:   Fri, 18 Dec 2020 18:50:03 -0800
From:   syzbot <syzbot+d6734079f30f7fc39021@...kaller.appspotmail.com>
To:     akpm@...ux-foundation.org, arve@...roid.com,
        christian.koenig@....com, christian@...uner.io,
        colin.king@...onical.com, devel@...verdev.osuosl.org,
        dri-devel@...ts.freedesktop.org, gregkh@...uxfoundation.org,
        hridya@...gle.com, jbwyatt4@...il.com, joel@...lfernandes.org,
        linaro-mm-sig-owner@...ts.linaro.org,
        linaro-mm-sig@...ts.linaro.org, linux-kernel@...r.kernel.org,
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        m.szyprowski@...sung.com, maco@...roid.com, masahiroy@...nel.org,
        peterz@...radead.org, shuah@...nel.org, skhan@...uxfoundation.org,
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Subject: Re: kernel BUG at drivers/dma-buf/dma-buf.c:LINE!

syzbot suspects this issue was fixed by commit:

commit e722a295cf493388dae474745d30e91e1a2ec549
Author: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Date:   Thu Aug 27 12:36:27 2020 +0000

    staging: ion: remove from the tree

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=17d4f137500000
start commit:   abb3438d Merge tag 'm68knommu-for-v5.9-rc3' of git://git.k..
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=978db74cb30aa994
dashboard link: https://syzkaller.appspot.com/bug?extid=d6734079f30f7fc39021
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=17428596900000

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

#syz fix: staging: ion: remove from the tree

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