From 8c3ad802d892cb4a32674f74fa752c71ea250eda Mon Sep 17 00:00:00 2001
From: Andreas Kling <awesomekling@gmail.com>
Date: Tue, 14 May 2019 11:50:15 +0200
Subject: [PATCH] Kernel: Have Lock dump backtrace on
 lock-while-interrupts-disabled error.

---
 Kernel/Lock.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Kernel/Lock.h b/Kernel/Lock.h
index bcd3e83cfc..7d4f7b3e80 100644
--- a/Kernel/Lock.h
+++ b/Kernel/Lock.h
@@ -4,6 +4,7 @@
 #include <AK/Types.h>
 #include <Kernel/i386.h>
 #include <Kernel/Scheduler.h>
+#include <Kernel/KSyms.h>
 
 class Thread;
 extern Thread* current;
@@ -52,6 +53,7 @@ private:
 {
     if (!are_interrupts_enabled()) {
         kprintf("Interrupts disabled when trying to take Lock{%s}\n", m_name);
+        dump_backtrace(ksyms_ready);
         hang();
     }
     ASSERT(!Scheduler::is_active());