* Re: [syzbot] [jfs?] UBSAN: shift-out-of-bounds in dbAllocBits
[not found] <0000000000000ece5005eaa8f1d1@google.com>
@ 2023-03-22 16:29 ` syzbot
2023-03-22 21:30 ` Aleksandr Nogikh
0 siblings, 1 reply; 2+ messages in thread
From: syzbot @ 2023-03-22 16:29 UTC (permalink / raw)
To: dave.kleikamp, jfs-discussion, linux-fsdevel, linux-kernel,
liushixin2, shaggy, syzkaller-bugs
syzbot suspects this issue was fixed by commit:
commit fad376fce0af58deebc5075b8539dc05bf639af3
Author: Liu Shixin via Jfs-discussion <jfs-discussion@lists.sourceforge.net>
Date: Thu Nov 3 03:01:59 2022 +0000
fs/jfs: fix shift exponent db_agl2size negative
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=12d90bf6c80000
start commit: a6afa4199d3d Merge tag 'mailbox-v6.1' of git://git.linaro...
git tree: upstream
kernel config: https://syzkaller.appspot.com/x/.config?x=d19f5d16783f901
dashboard link: https://syzkaller.appspot.com/bug?extid=b9ba793adebb63e56dba
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1322ae34880000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=10403c94880000
If the result looks correct, please mark the issue as fixed by replying with:
#syz fix: fs/jfs: fix shift exponent db_agl2size negative
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [syzbot] [jfs?] UBSAN: shift-out-of-bounds in dbAllocBits
2023-03-22 16:29 ` [syzbot] [jfs?] UBSAN: shift-out-of-bounds in dbAllocBits syzbot
@ 2023-03-22 21:30 ` Aleksandr Nogikh
0 siblings, 0 replies; 2+ messages in thread
From: Aleksandr Nogikh @ 2023-03-22 21:30 UTC (permalink / raw)
To: syzbot
Cc: dave.kleikamp, jfs-discussion, linux-fsdevel, linux-kernel,
liushixin2, shaggy, syzkaller-bugs
On Wed, Mar 22, 2023 at 5:29 PM syzbot
<syzbot+b9ba793adebb63e56dba@syzkaller.appspotmail.com> wrote:
>
> syzbot suspects this issue was fixed by commit:
>
> commit fad376fce0af58deebc5075b8539dc05bf639af3
> Author: Liu Shixin via Jfs-discussion <jfs-discussion@lists.sourceforge.net>
> Date: Thu Nov 3 03:01:59 2022 +0000
>
> fs/jfs: fix shift exponent db_agl2size negative
>
> bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=12d90bf6c80000
> start commit: a6afa4199d3d Merge tag 'mailbox-v6.1' of git://git.linaro...
> git tree: upstream
> kernel config: https://syzkaller.appspot.com/x/.config?x=d19f5d16783f901
> dashboard link: https://syzkaller.appspot.com/bug?extid=b9ba793adebb63e56dba
> syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1322ae34880000
> C reproducer: https://syzkaller.appspot.com/x/repro.c?x=10403c94880000
>
> If the result looks correct, please mark the issue as fixed by replying with:
>
> #syz fix: fs/jfs: fix shift exponent db_agl2size negative
>
Looks reasonable.
#syz fix: fs/jfs: fix shift exponent db_agl2size negative
^ permalink raw reply [flat|nested] 2+ messages in thread
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2023-03-22 16:29 ` [syzbot] [jfs?] UBSAN: shift-out-of-bounds in dbAllocBits syzbot
2023-03-22 21:30 ` Aleksandr Nogikh
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