Re: [syzbot] [fuse?] KASAN: use-after-free Write in fuse_copy_do

From: syzbot

Date: Tue Mar 03 2026 - 17:39:14 EST


Hello,

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

failed to apply patch:
checking file fs/fuse/dev.c
patch: **** unexpected end of file in patch



Tested on:

commit: c025f6cf Add linux-next specific files for 20260303
git tree: linux-next
kernel config: https://syzkaller.appspot.com/x/.config?x=54b410fabe2a4318
dashboard link: https://syzkaller.appspot.com/bug?extid=23299dfcac137a96834a
compiler:
patch: https://syzkaller.appspot.com/x/patch.diff?x=1620f0ba580000