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Diffstat (limited to 'arch/i386/kernel/traps.c')
-rw-r--r--arch/i386/kernel/traps.c16
1 files changed, 15 insertions, 1 deletions
diff --git a/arch/i386/kernel/traps.c b/arch/i386/kernel/traps.c
index e3852799459..2d22f5761b1 100644
--- a/arch/i386/kernel/traps.c
+++ b/arch/i386/kernel/traps.c
@@ -365,6 +365,9 @@ void die(const char * str, struct pt_regs * regs, long err)
if (++die.lock_owner_depth < 3) {
int nl = 0;
+ unsigned long esp;
+ unsigned short ss;
+
handle_BUG(regs);
printk(KERN_EMERG "%s: %04lx [#%d]\n", str, err & 0xffff, ++die_counter);
#ifdef CONFIG_PREEMPT
@@ -387,8 +390,19 @@ void die(const char * str, struct pt_regs * regs, long err)
printk("\n");
if (notify_die(DIE_OOPS, str, regs, err,
current->thread.trap_no, SIGSEGV) !=
- NOTIFY_STOP)
+ NOTIFY_STOP) {
show_registers(regs);
+ /* Executive summary in case the oops scrolled away */
+ esp = (unsigned long) (&regs->esp);
+ savesegment(ss, ss);
+ if (user_mode(regs)) {
+ esp = regs->esp;
+ ss = regs->xss & 0xffff;
+ }
+ printk(KERN_EMERG "EIP: [<%08lx>] ", regs->eip);
+ print_symbol("%s", regs->eip);
+ printk(" SS:ESP %04x:%08lx\n", ss, esp);
+ }
else
regs = NULL;
} else