Messages in this thread | | | From | Aleksandr Nogikh <> | Date | Wed, 22 Mar 2023 22:30:58 +0100 | Subject | Re: [syzbot] [jfs?] UBSAN: shift-out-of-bounds in dbAllocBits |
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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
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