commit b58ab67dd44af8fde4802345312a320a92485d21
author swissChili <swisschili@fastmail.com> Mon Jan 17 21:18:01 2022 -0800
committer swissChili <swisschili@fastmail.com> Mon Jan 17 21:18:01 2022 -0800
tree 427f89188e6f0db8bb7da53e1dcc1f36c3b01078
parent d00ec61d4d75300330c0d27a381acf263a528505

Fix IDT error # bug, add debug helper, continue debugging spawn_thread crash

The crash occurs after the newly-created stack is accessed, suggesting
that there is some bug in the paging code.

src/kernel/pic.c

diff --git a/src/kernel/pic.c b/src/kernel/pic.c
index e4ed88c..8c18097 100644
--- a/src/kernel/pic.c
+++ b/src/kernel/pic.c
@@ -33,7 +33,8 @@
 	if (interrupt_handlers[regs.interrupt_number])
 		interrupt_handlers[regs.interrupt_number](&regs);
 	else
-		kprintf(ERROR "Unhandled hardware interrupt: %d, called from %d\n", regs.interrupt_number, regs.eip);
+		kprintf(ERROR "Unhandled hardware interrupt: %d, called from %d\n",
+				regs.interrupt_number, regs.eip);
 }
 
 void isr_handler(struct registers regs)
@@ -41,7 +42,8 @@
 	if (interrupt_handlers[regs.interrupt_number])
 		interrupt_handlers[regs.interrupt_number](&regs);
 	else
-		kprintf(ERROR "Unhandled interrupt: %d, called from %d\n", regs.interrupt_number, regs.eip);
+		kprintf(ERROR "Unhandled interrupt: %d, called from %d\n",
+				regs.interrupt_number, regs.eip);
 }
 
 void add_interrupt_handler(uchar interrupt, void (*handler)(struct registers *))