Re: [syzbot] [mm?] BUG: stack guard page was hit in v9fs_file_read_iter

[syzbot]

Hello,

syzbot tried to test the proposed patch but the build/boot failed:

fs/netfs/read_collect.c:522:119: error: 'rtt' undeclared (first use in this function)


Tested on:

commit:         906bd684 Merge tag 'spi-fix-v6.12-rc6' of git://git.ke..
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=c0b2fb415081f288
dashboard link: https://syzkaller.appspot.com/bug?extid=1fc6f64c40a9d143cfb6
compiler:       gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
patch:          https://syzkaller.appspot.com/x/patch.diff?x=13f96e30580000