Re: [syzbot] [gfs2?] KASAN: use-after-free Read in qd_unlock (2)

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On 7/26/23 10:03 AM, syzbot wrote:
syzbot suspects this issue was fixed by commit:

commit 41a37d157a613444c97e8f71a5fb2a21116b70d7
Author: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
Date:   Mon Dec 26 04:21:51 2022 +0000

     arm64: dts: qcom: qcs404: use symbol names for PCIe resets

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=17b48111a80000
start commit:   [unknown]
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=fe56f7d193926860
dashboard link: https://syzkaller.appspot.com/bug?extid=3f6a670108ce43356017
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=1209f878c80000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=111a48ab480000

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

#syz fix: arm64: dts: qcom: qcs404: use symbol names for PCIe resets

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

The bisect is very likely to be wrong.

I have a lot of patches to gfs2's quota code in linux-gfs2/bobquota that I hope to get into the next merge window, but the critical patch has already been merged. I'm still working on others.

Regards,

Bob Peterson
gfs2 file system




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