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
2025-08-21 09:49:21 +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/Process.h
+++ b/Kernel/Process.h
@ -456,7 +456,7 @@ public:

    static void initialize();

-    [[noreturn]] void crash(int signal, FlatPtr ip, bool out_of_memory = false);
+    [[noreturn]] void crash(int signal, Optional<RegisterState const&> regs, bool out_of_memory = false);
    [[nodiscard]] siginfo_t wait_info() const;

    const TTY* tty() const { return m_tty; }