Do not try to derefence current

diff --git a/kitten/arch/x86_64/kernel/show.c b/kitten/arch/x86_64/kernel/show.c
index 5e785a6..c74f62e 100644 (file)
--- a/kitten/arch/x86_64/kernel/show.c
+++ b/kitten/arch/x86_64/kernel/show.c
@@ -70,8 +70,13 @@ show_registers(struct pt_regs * regs)
        bool user_fault = (regs->rip < PAGE_OFFSET);
        char namebuf[128];
 
+/*
        printk("Task ID: %d   Task Name: %s   UTS_RELEASE: %s\n",
-               current->id, current->name, UTS_RELEASE);
+               current ? current->id : -1,
+               current ? current->name : "BAD CURRENT",
+               UTS_RELEASE
+       );
+*/
        printk("RIP: %04lx:%016lx (%s)\n", regs->cs & 0xffff, regs->rip,
               (user_fault) ? "user-context"
                            : kallsyms_lookup(regs->rip, NULL, NULL, namebuf));