[LibOS] Move init_r_debug() before init_fs()

Many subsystems (in particular, their error handling paths) rely on debug metadata (in particular, the lock for debug info) to be already initialized. For example, previously the FS subsystem might segfault or fail on assert in the error handling path (if e.g. `fs.insecure__keys` manifest option could not be parsed). Signed-off-by: Dmitrii Kuvaiskii <[email protected]>
gramineproject · Apr 12, 2024 · c1eac09 · c1eac09
1 parent 1d9d9b3
commit c1eac09
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/libos/src/libos_init.c b/libos/src/libos_init.c
@@ -398,14 +398,14 @@ noreturn void libos_init(const char* const* argv, const char* const* envp) {
     }
 
     RUN_INIT(init_vma);
+    RUN_INIT(init_r_debug);
     RUN_INIT(init_slab);
     RUN_INIT(read_environs, envp);
     RUN_INIT(init_rlimit);
     RUN_INIT(init_fs);
     RUN_INIT(init_fs_lock);
     RUN_INIT(init_dcache);
     RUN_INIT(init_handle);
-    RUN_INIT(init_r_debug);
 
     log_debug("LibOS loaded at %p, ready to initialize", &__load_address);