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
2025-06-11 18:20:43 +09:00 · 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/KSyms.cpp
+++ b/Kernel/KSyms.cpp
@ -173,7 +173,8 @@ NEVER_INLINE static void dump_backtrace_impl(FlatPtr base_pointer, bool use_ksym

 void dump_backtrace_from_base_pointer(FlatPtr base_pointer)
 {
-    dump_backtrace_impl(base_pointer, g_kernel_symbols_available, PrintToScreen::Yes);
+    // FIXME: Change signature of dump_backtrace_impl to use an enum instead of a bool.
+    dump_backtrace_impl(base_pointer, /*use_ksym=*/false, PrintToScreen::No);
 }

 void dump_backtrace(PrintToScreen print_to_screen)