diff --git a/make-extract.log b/make-extract.log
new file mode 100644
index 000000000000..3cd041449fb7
--- /dev/null
+++ b/make-extract.log
@@ -0,0 +1,42 @@
+GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=130d39587ac2e69846bdc89f6b53bb9ecdb88353+ -X 'github.com/google/syzkaller/prog.gitRevisionDate=20231004-075904'" -o bin/syz-extract ./sys/syz-extract
+bin/syz-extract -build -os=android -sourcedir=/home/superguo/Projects/android-kernel/common 
+generating android/arm64...
+sys.txt: __NR_getpgrp is unsupported on all arches (typo?)
+sys.txt: __NR_chmod is unsupported on all arches (typo?)
+sys.txt: __NR_futimesat is unsupported on all arches (typo?)
+sys.txt: __NR_signalfd is unsupported on all arches (typo?)
+sys.txt: __NR_mknod is unsupported on all arches (typo?)
+sys.txt: __NR_open is unsupported on all arches (typo?)
+sys.txt: __NR_epoll_wait is unsupported on all arches (typo?)
+sys.txt: __NR_lstat64 is unsupported on all arches (typo?)
+sys.txt: __NR_mkdir is unsupported on all arches (typo?)
+sys.txt: __NR_eventfd is unsupported on all arches (typo?)
+sys.txt: __NR_stat is unsupported on all arches (typo?)
+sys.txt: __NR_utimes is unsupported on all arches (typo?)
+sys.txt: __NR_unlink is unsupported on all arches (typo?)
+sys.txt: __NR_pause is unsupported on all arches (typo?)
+sys.txt: __NR_ustat is unsupported on all arches (typo?)
+sys.txt: __NR_lchown is unsupported on all arches (typo?)
+sys.txt: __NR_creat is unsupported on all arches (typo?)
+sys.txt: __NR_symlink is unsupported on all arches (typo?)
+dev_pci.txt: __NR_pciconfig_read is unsupported on all arches (typo?)
+sys.txt: __NR_rename is unsupported on all arches (typo?)
+sys.txt: __NR_sysfs is unsupported on all arches (typo?)
+sys.txt: __NR_rmdir is unsupported on all arches (typo?)
+dev_pci.txt: __NR_pciconfig_iobase is unsupported on all arches (typo?)
+sys.txt: __NR_chown is unsupported on all arches (typo?)
+sys.txt: __NR_getdents is unsupported on all arches (typo?)
+sys.txt: __NR_stat64 is unsupported on all arches (typo?)
+inotify.txt: __NR_inotify_init is unsupported on all arches (typo?)
+sys.txt: __NR_fstat64 is unsupported on all arches (typo?)
+sys.txt: __NR_sendfile64 is unsupported on all arches (typo?)
+sys.txt: __NR_readlink is unsupported on all arches (typo?)
+sys.txt: __NR_lstat is unsupported on all arches (typo?)
+sys.txt: __NR_link is unsupported on all arches (typo?)
+sys.txt: __NR_fstatat64 is unsupported on all arches (typo?)
+sys.txt: __NR_dup2 is unsupported on all arches (typo?)
+sys.txt: __NR_uselib is unsupported on all arches (typo?)
+sys.txt: __NR_epoll_create is unsupported on all arches (typo?)
+dev_pci.txt: __NR_pciconfig_write is unsupported on all arches (typo?)
+sys.txt: __NR_pipe is unsupported on all arches (typo?)
+sys.txt: __NR_poll is unsupported on all arches (typo?)