1 files changed, 8 insertions, 3 deletions

diff --git a/arch/i386/kernel/traps.c b/arch/i386/kernel/traps.c
index 7e9edafffd8..4fcc6690be9 100644
--- a/arch/i386/kernel/traps.c
+++ b/arch/i386/kernel/traps.c
@@ -313,6 +313,8 @@ void show_registers(struct pt_regs *regs)
          */
         if (in_kernel) {
                 u8 __user *eip;
+                int code_bytes = 64;
+                unsigned char c;
 
                 printk("\n" KERN_EMERG "Stack: ");
                 show_stack_log_lvl(NULL, regs, (unsigned long *)esp, KERN_EMERG);
@@ -320,9 +322,12 @@ void show_registers(struct pt_regs *regs)
                 printk(KERN_EMERG "Code: ");
 
                 eip = (u8 __user *)regs->eip - 43;
-                for (i = 0; i < 64; i++, eip++) {
-                        unsigned char c;
-
+                if (eip < (u8 __user *)PAGE_OFFSET || __get_user(c, eip)) {
+                        /* try starting at EIP */
+                        eip = (u8 __user *)regs->eip;
+                        code_bytes = 32;
+                }
+                for (i = 0; i < code_bytes; i++, eip++) {
                         if (eip < (u8 __user *)PAGE_OFFSET || __get_user(c, eip)) {
                                 printk(" Bad EIP value.");
                                 break;