1 files changed, 106 insertions, 0 deletions
diff --git a/pkg/sentry/syscalls/linux/vfs2/linux64_override_amd64.go b/pkg/sentry/syscalls/linux/vfs2/linux64_override_amd64.go
index c134714ee..e0ac32b33 100644
--- a/pkg/sentry/syscalls/linux/vfs2/linux64_override_amd64.go
+++ b/pkg/sentry/syscalls/linux/vfs2/linux64_override_amd64.go
@@ -22,4 +22,110 @@ import (
 // Override syscall table to add syscalls implementations from this package.
 func Override(table map[uintptr]kernel.Syscall) {
 	table[0] = syscalls.Supported("read", Read)
+
+	// Remove syscalls that haven't been converted yet. It's better to get ENOSYS
+	// rather than a SIGSEGV deep in the stack.
+	delete(table, 1)   // write
+	delete(table, 2)   // open
+	delete(table, 3)   // close
+	delete(table, 4)   // stat
+	delete(table, 5)   // fstat
+	delete(table, 6)   // lstat
+	delete(table, 7)   // poll
+	delete(table, 8)   // lseek
+	delete(table, 9)   // mmap
+	delete(table, 16)  // ioctl
+	delete(table, 17)  // pread64
+	delete(table, 18)  // pwrite64
+	delete(table, 19)  // readv
+	delete(table, 20)  // writev
+	delete(table, 21)  // access
+	delete(table, 22)  // pipe
+	delete(table, 32)  // dup
+	delete(table, 33)  // dup2
+	delete(table, 40)  // sendfile
+	delete(table, 59)  // execve
+	delete(table, 72)  // fcntl
+	delete(table, 73)  // flock
+	delete(table, 74)  // fsync
+	delete(table, 75)  // fdatasync
+	delete(table, 76)  // truncate
+	delete(table, 77)  // ftruncate
+	delete(table, 78)  // getdents
+	delete(table, 79)  // getcwd
+	delete(table, 80)  // chdir
+	delete(table, 81)  // fchdir
+	delete(table, 82)  // rename
+	delete(table, 83)  // mkdir
+	delete(table, 84)  // rmdir
+	delete(table, 85)  // creat
+	delete(table, 86)  // link
+	delete(table, 87)  // unlink
+	delete(table, 88)  // symlink
+	delete(table, 89)  // readlink
+	delete(table, 90)  // chmod
+	delete(table, 91)  // fchmod
+	delete(table, 92)  // chown
+	delete(table, 93)  // fchown
+	delete(table, 94)  // lchown
+	delete(table, 133) // mknod
+	delete(table, 137) // statfs
+	delete(table, 138) // fstatfs
+	delete(table, 161) // chroot
+	delete(table, 162) // sync
+	delete(table, 165) // mount
+	delete(table, 166) // umount2
+	delete(table, 172) // iopl
+	delete(table, 173) // ioperm
+	delete(table, 187) // readahead
+	delete(table, 188) // setxattr
+	delete(table, 189) // lsetxattr
+	delete(table, 190) // fsetxattr
+	delete(table, 191) // getxattr
+	delete(table, 192) // lgetxattr
+	delete(table, 193) // fgetxattr
+	delete(table, 206) // io_setup
+	delete(table, 207) // io_destroy
+	delete(table, 208) // io_getevents
+	delete(table, 209) // io_submit
+	delete(table, 210) // io_cancel
+	delete(table, 213) // epoll_create
+	delete(table, 214) // epoll_ctl_old
+	delete(table, 215) // epoll_wait_old
+	delete(table, 216) // remap_file_pages
+	delete(table, 217) // getdents64
+	delete(table, 232) // epoll_wait
+	delete(table, 233) // epoll_ctl
+	delete(table, 253) // inotify_init
+	delete(table, 254) // inotify_add_watch
+	delete(table, 255) // inotify_rm_watch
+	delete(table, 257) // openat
+	delete(table, 258) // mkdirat
+	delete(table, 259) // mknodat
+	delete(table, 260) // fchownat
+	delete(table, 261) // futimesat
+	delete(table, 262) // fstatat
+	delete(table, 263) // unlinkat
+	delete(table, 264) // renameat
+	delete(table, 265) // linkat
+	delete(table, 266) // symlinkat
+	delete(table, 267) // readlinkat
+	delete(table, 268) // fchmodat
+	delete(table, 269) // faccessat
+	delete(table, 270) // pselect
+	delete(table, 271) // ppoll
+	delete(table, 285) // fallocate
+	delete(table, 291) // epoll_create1
+	delete(table, 292) // dup3
+	delete(table, 293) // pipe2
+	delete(table, 294) // inotify_init1
+	delete(table, 295) // preadv
+	delete(table, 296) // pwritev
+	delete(table, 306) // syncfs
+	delete(table, 316) // renameat2
+	delete(table, 319) // memfd_create
+	delete(table, 322) // execveat
+	delete(table, 327) // preadv2
+	delete(table, 328) // pwritev2
+	delete(table, 332) // statx
 }