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* Re: [syzbot] KASAN: slab-out-of-bounds Read in mi_find_attr
       [not found] <000000000000d7eced05f01fa8d0@google.com>
@ 2023-01-19  9:35 ` syzbot
  2023-01-31  9:27 ` syzbot
  1 sibling, 0 replies; 3+ messages in thread
From: syzbot @ 2023-01-19  9:35 UTC (permalink / raw)
  To: almaz.alexandrovich, linux-fsdevel, linux-kernel, ntfs3,
	syzkaller-bugs, viro

syzbot has bisected this issue to:

commit 6e5be40d32fb1907285277c02e74493ed43d77fe
Author: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
Date:   Fri Aug 13 14:21:30 2021 +0000

    fs/ntfs3: Add NTFS3 in fs/Kconfig and fs/Makefile

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=111e2f0e480000
start commit:   e2ca6ba6ba01 Merge tag 'mm-stable-2022-12-13' of git://git..
git tree:       upstream
final oops:     https://syzkaller.appspot.com/x/report.txt?x=131e2f0e480000
console output: https://syzkaller.appspot.com/x/log.txt?x=151e2f0e480000
kernel config:  https://syzkaller.appspot.com/x/.config?x=a6133b41a9a0f500
dashboard link: https://syzkaller.appspot.com/bug?extid=8ebb469b64740648f1c3
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=16fb2ad0480000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=164513e0480000

Reported-by: syzbot+8ebb469b64740648f1c3@syzkaller.appspotmail.com
Fixes: 6e5be40d32fb ("fs/ntfs3: Add NTFS3 in fs/Kconfig and fs/Makefile")

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

^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [syzbot] KASAN: slab-out-of-bounds Read in mi_find_attr
       [not found] <000000000000d7eced05f01fa8d0@google.com>
  2023-01-19  9:35 ` [syzbot] KASAN: slab-out-of-bounds Read in mi_find_attr syzbot
@ 2023-01-31  9:27 ` syzbot
  2023-02-01  7:54   ` Dmitry Vyukov
  1 sibling, 1 reply; 3+ messages in thread
From: syzbot @ 2023-01-31  9:27 UTC (permalink / raw)
  To: almaz.alexandrovich, edward.lo, linux-fsdevel, linux-kernel,
	ntfs3, syzkaller-bugs, viro

syzbot suspects this issue was fixed by commit:

commit 4f1dc7d9756e66f3f876839ea174df2e656b7f79
Author: Edward Lo <edward.lo@ambergroup.io>
Date:   Fri Sep 9 01:04:00 2022 +0000

    fs/ntfs3: Validate attribute name offset

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=12e74535480000
start commit:   e2ca6ba6ba01 Merge tag 'mm-stable-2022-12-13' of git://git..
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=a6133b41a9a0f500
dashboard link: https://syzkaller.appspot.com/bug?extid=8ebb469b64740648f1c3
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=16fb2ad0480000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=164513e0480000

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

#syz fix: fs/ntfs3: Validate attribute name offset

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

^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [syzbot] KASAN: slab-out-of-bounds Read in mi_find_attr
  2023-01-31  9:27 ` syzbot
@ 2023-02-01  7:54   ` Dmitry Vyukov
  0 siblings, 0 replies; 3+ messages in thread
From: Dmitry Vyukov @ 2023-02-01  7:54 UTC (permalink / raw)
  To: syzbot
  Cc: almaz.alexandrovich, edward.lo, linux-fsdevel, linux-kernel,
	ntfs3, syzkaller-bugs, viro

On Tue, 31 Jan 2023 at 10:27, syzbot
<syzbot+8ebb469b64740648f1c3@syzkaller.appspotmail.com> wrote:
>
> syzbot suspects this issue was fixed by commit:
>
> commit 4f1dc7d9756e66f3f876839ea174df2e656b7f79
> Author: Edward Lo <edward.lo@ambergroup.io>
> Date:   Fri Sep 9 01:04:00 2022 +0000
>
>     fs/ntfs3: Validate attribute name offset
>
> bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=12e74535480000
> start commit:   e2ca6ba6ba01 Merge tag 'mm-stable-2022-12-13' of git://git..
> git tree:       upstream
> kernel config:  https://syzkaller.appspot.com/x/.config?x=a6133b41a9a0f500
> dashboard link: https://syzkaller.appspot.com/bug?extid=8ebb469b64740648f1c3
> syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=16fb2ad0480000
> C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=164513e0480000
>
> If the result looks correct, please mark the issue as fixed by replying with:
>
> #syz fix: fs/ntfs3: Validate attribute name offset
>
> For information about bisection process see: https://goo.gl/tpsmEJ#bisection

Looks reasonable, let's close the bug report:

#syz fix: fs/ntfs3: Validate attribute name offset

^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2023-02-01  7:55 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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     [not found] <000000000000d7eced05f01fa8d0@google.com>
2023-01-19  9:35 ` [syzbot] KASAN: slab-out-of-bounds Read in mi_find_attr syzbot
2023-01-31  9:27 ` syzbot
2023-02-01  7:54   ` Dmitry Vyukov

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