syzbot suspects this issue was fixed by commit:
commit 7d79cd784470395539bda91bf0b3505ff5b2ab6d
Author: Vivek Kasireddy <vivek.kasireddy@xxxxxxxxx>
Date: Mon Jun 24 06:36:13 2024 +0000
udmabuf: use vmf_insert_pfn and VM_PFNMAP for handling mmap
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=17dad691980000
start commit: 9b6de136b5f0 Merge tag 'loongarch-fixes-6.7-1' of git://gi..
git tree: upstream
kernel config: https://syzkaller.appspot.com/x/.config?x=6ae1a4ee971a7305
dashboard link: https://syzkaller.appspot.com/bug?extid=17a207d226b8a5fb0fd9
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=15f58d67680000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=10a78c62e80000
If the result looks correct, please mark the issue as fixed by replying with:
#syz fix: udmabuf: use vmf_insert_pfn and VM_PFNMAP for handling mmap
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
