* 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]
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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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