Kernel: Add optional userspace backtrace to Process::crash

This is very useful for debugging the initial userspace applications, as the CrashReporter is not yet running.
Author: https://github.com/FireFox317 Commit: 3295137224 Pull-request: https://github.com/SerenityOS/serenity/pull/17249 Reviewed-by: https://github.com/linusg Reviewed-by: https://github.com/nico ✅ Reviewed-by: https://github.com/supercomputer7
2025-07-28 11:49:44 +00:00 · 2023-01-30 12:10:29 +01:00 · 2023-01-30 12:10:29 +01:00 · 3295137224 · 2024-07-17 07:19:27 +09:00
commit 3295137224
parent 3611427ce2
6 changed files with 23 additions and 6 deletions
--- a/Kernel/Syscalls/thread.cpp
+++ b/Kernel/Syscalls/thread.cpp
@ -86,7 +86,7 @@ void Process::sys$exit_thread(Userspace<void*> exit_value, Userspace<void*> stac
    auto result = require_promise(Pledge::thread);
    if (result.is_error()) {
        // Crash now, as we will never reach back to the syscall handler.
-        crash(SIGABRT, 0);
+        crash(SIGABRT, {});
    }

    if (this->thread_count() == 1) {