Hi Fatih, I just found out that the section [Patch testing requests] on https://syzkaller.appspot.com/bug?id=defb47bf56e1c14d5687280c7bb91ce7b608b94b, indicates that you did not attach the patch when sending email to syzbot. syzbot was simply testing the vallina upstream with repro.c, so it failed as expected.
Anyway, I resent the test email *with the patch* from Hassan to syzbot, and let's see the result. Regards, Du Cheng