* Re: [syzbot] KASAN: use-after-free Read in hdr_find_e
[not found] <000000000000fea8c705e9a732af@google.com>
@ 2022-09-29 3:19 ` syzbot
2023-02-01 14:55 ` [syzbot] [ntfs3?] " syzbot
1 sibling, 0 replies; 3+ messages in thread
From: syzbot @ 2022-09-29 3:19 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=162d662f080000
start commit: 3800a713b607 Merge tag 'mm-hotfixes-stable-2022-09-26' of ..
git tree: upstream
final oops: https://syzkaller.appspot.com/x/report.txt?x=152d662f080000
console output: https://syzkaller.appspot.com/x/log.txt?x=112d662f080000
kernel config: https://syzkaller.appspot.com/x/.config?x=ba0d23aa7e1ffaf5
dashboard link: https://syzkaller.appspot.com/bug?extid=c986d2a447ac6fb27b02
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=17ffc374880000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=102db9ff080000
Reported-by: syzbot+c986d2a447ac6fb27b02@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] [ntfs3?] KASAN: use-after-free Read in hdr_find_e
[not found] <000000000000fea8c705e9a732af@google.com>
2022-09-29 3:19 ` [syzbot] KASAN: use-after-free Read in hdr_find_e syzbot
@ 2023-02-01 14:55 ` syzbot
2023-02-02 7:00 ` Dmitry Vyukov
1 sibling, 1 reply; 3+ messages in thread
From: syzbot @ 2023-02-01 14:55 UTC (permalink / raw)
To: almaz.alexandrovich, linux-fsdevel, linux-kernel, ntfs3,
pjwatson999, syzkaller-bugs, viro
syzbot suspects this issue was fixed by commit:
commit 0e8235d28f3a0e9eda9f02ff67ee566d5f42b66b
Author: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
Date: Mon Oct 10 10:15:33 2022 +0000
fs/ntfs3: Check fields while reading
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1268739e480000
start commit: 55be6084c8e0 Merge tag 'timers-core-2022-10-05' of git://g..
git tree: upstream
kernel config: https://syzkaller.appspot.com/x/.config?x=df75278aabf0681a
dashboard link: https://syzkaller.appspot.com/bug?extid=c986d2a447ac6fb27b02
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=164e92a4880000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=126f7ac6880000
If the result looks correct, please mark the issue as fixed by replying with:
#syz fix: fs/ntfs3: Check fields while reading
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [syzbot] [ntfs3?] KASAN: use-after-free Read in hdr_find_e
2023-02-01 14:55 ` [syzbot] [ntfs3?] " syzbot
@ 2023-02-02 7:00 ` Dmitry Vyukov
0 siblings, 0 replies; 3+ messages in thread
From: Dmitry Vyukov @ 2023-02-02 7:00 UTC (permalink / raw)
To: syzbot
Cc: almaz.alexandrovich, linux-fsdevel, linux-kernel, ntfs3,
pjwatson999, syzkaller-bugs, viro
On Wed, 1 Feb 2023 at 15:55, syzbot
<syzbot+c986d2a447ac6fb27b02@syzkaller.appspotmail.com> wrote:
>
> syzbot suspects this issue was fixed by commit:
>
> commit 0e8235d28f3a0e9eda9f02ff67ee566d5f42b66b
> Author: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
> Date: Mon Oct 10 10:15:33 2022 +0000
>
> fs/ntfs3: Check fields while reading
>
> bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1268739e480000
> start commit: 55be6084c8e0 Merge tag 'timers-core-2022-10-05' of git://g..
> git tree: upstream
> kernel config: https://syzkaller.appspot.com/x/.config?x=df75278aabf0681a
> dashboard link: https://syzkaller.appspot.com/bug?extid=c986d2a447ac6fb27b02
> syz repro: https://syzkaller.appspot.com/x/repro.syz?x=164e92a4880000
> C reproducer: https://syzkaller.appspot.com/x/repro.c?x=126f7ac6880000
>
> If the result looks correct, please mark the issue as fixed by replying with:
>
> #syz fix: fs/ntfs3: Check fields while reading
>
> For information about bisection process see: https://goo.gl/tpsmEJ#bisection
Looks reasonable:
#syz fix: fs/ntfs3: Check fields while reading
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2023-02-02 7:01 UTC | newest]
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[not found] <000000000000fea8c705e9a732af@google.com>
2022-09-29 3:19 ` [syzbot] KASAN: use-after-free Read in hdr_find_e syzbot
2023-02-01 14:55 ` [syzbot] [ntfs3?] " syzbot
2023-02-02 7:00 ` Dmitry Vyukov
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