Re: [syzbot] [mm?] INFO: rcu detected stall in purge_vmap_node

[syzbot]

Hello,

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

failed to apply patch:
The next patch would create the file mm/kasan/shadow.c,
which already exists!  Applying it anyway.
checking file mm/kasan/shadow.c
patch: **** unexpected end of file in patch



Tested on:

commit:         0f61b186 Linux 6.19-rc5
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=a11e0f726bfb6765
dashboard link: https://syzkaller.appspot.com/bug?extid=d8d4c31d40f868eaea30
compiler:       
patch:          https://syzkaller.appspot.com/x/patch.diff?x=100aa844580000