On Tue, Jan 12, 2021 at 09:20:10PM -0800, syzbot wrote: > syzbot suspects this issue was fixed by commit: > > commit c318840fb2a42ce25febc95c4c19357acf1ae5ca > Author: Alan Stern <stern@xxxxxxxxxxxxxxxxxxx> > Date: Wed Dec 30 16:20:44 2020 +0000 > > USB: Gadget: dummy-hcd: Fix shift-out-of-bounds bug > > bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=17a8972f500000 > start commit: cd796ed3 Merge tag 'trace-v5.10-rc7' of git://git.kernel.o.. > git tree: upstream > kernel config: https://syzkaller.appspot.com/x/.config?x=59df2a4dced5f928 > dashboard link: https://syzkaller.appspot.com/bug?extid=4feb9bb7280fb554f021 > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1653b8a7500000 > C reproducer: https://syzkaller.appspot.com/x/repro.c?x=170d946b500000 > > If the result looks correct, please mark the issue as fixed by replying with: > > #syz fix: USB: Gadget: dummy-hcd: Fix shift-out-of-bounds bug > > For information about bisection process see: https://goo.gl/tpsmEJ#bisection I strongly believe that syzbot's conclusion is wrong. The commit it identified has nothing to do with the original problem. Alan Stern
