x86: print which shared library/executable faulted in segfault etc. messages v3

[linux-2.6-omap-h63xx.git] / arch / x86 / kernel / traps_64.c

diff --git a/arch/x86/kernel/traps_64.c b/arch/x86/kernel/traps_64.c
index 814801f4eb9e73d0d22dedeb93319a22cfcd8975..911ed28afff86d7ba4936871f2536868e3e3ba2b 100644 (file)
--- a/arch/x86/kernel/traps_64.c
+++ b/arch/x86/kernel/traps_64.c
@@ -642,11 +642,14 @@ static void __kprobes do_trap(int trapnr, int signr, char *str,
                tsk->thread.trap_no = trapnr;
 
                if (show_unhandled_signals && unhandled_signal(tsk, signr) &&
-                   printk_ratelimit())
+                   printk_ratelimit()) {
                        printk(KERN_INFO
-                              "%s[%d] trap %s ip:%lx sp:%lx error:%lx\n",
+                              "%s[%d] trap %s ip:%lx sp:%lx error:%lx",
                               tsk->comm, tsk->pid, str,
                               regs->ip, regs->sp, error_code);
+                       print_vma_addr(" in ", regs->ip);
+                       printk("\n");
+               }
 
                if (info)
                        force_sig_info(signr, info, tsk);
@@ -741,11 +744,14 @@ asmlinkage void __kprobes do_general_protection(struct pt_regs * regs,
                tsk->thread.trap_no = 13;
 
                if (show_unhandled_signals && unhandled_signal(tsk, SIGSEGV) &&
-                   printk_ratelimit())
+                   printk_ratelimit()) {
                        printk(KERN_INFO
-                      "%s[%d] general protection ip:%lx sp:%lx error:%lx\n",
+                      "%s[%d] general protection ip:%lx sp:%lx error:%lx",
                               tsk->comm, tsk->pid,
                               regs->ip, regs->sp, error_code);
+                       print_vma_addr(" in ", regs->ip);
+                       printk("\n");
+               }
 
                force_sig(SIGSEGV, tsk);
                return;