[syzbot] [mm?] [v9fs?] BUG: stack guard page was hit in sys_openat

[syzbot]

syzbot suspects this issue was fixed by commit:

commit e2d46f2ec332533816417b60933954173f602121
Author: David Howells <dhowells at redhat.com>
Date:   Mon Dec 16 20:41:17 2024 +0000

    netfs: Change the read result collector to only use one work item

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=15cb3ae4580000
start commit:   9528d418de4d Merge tag 'x86_urgent_for_v6.13' of git://git..
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=d7f05e16f48c5834
dashboard link: https://syzkaller.appspot.com/bug?extid=1f18c9b1bb51239d82f2
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=17808824580000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=129252b0580000

If the result looks correct, please mark the issue as fixed by replying with:

#syz fix: netfs: Change the read result collector to only use one work item

For information about bisection process see: https://goo.gl/tpsmEJ#bisection