6 files changed, 31 insertions, 12 deletions

diff --git a/arch/x86/kernel/signal_32.c b/arch/x86/kernel/signal_32.c
index 74df55895c8c..89a690edf999 100644
--- a/arch/x86/kernel/signal_32.c
+++ b/arch/x86/kernel/signal_32.c
@@ -198,12 +198,15 @@ asmlinkage int sys_sigreturn(unsigned long __unused)
         return ax;
 
 badframe:
-        if (show_unhandled_signals && printk_ratelimit())
+        if (show_unhandled_signals && printk_ratelimit()) {
                 printk("%s%s[%d] bad frame in sigreturn frame:%p ip:%lx"
-                       " sp:%lx oeax:%lx\n",
+                       " sp:%lx oeax:%lx",
                     task_pid_nr(current) > 1 ? KERN_INFO : KERN_EMERG,
                     current->comm, task_pid_nr(current), frame, regs->ip,
                     regs->sp, regs->orig_ax);
+                print_vma_addr(" in ", regs->ip);
+                printk("\n");
+        }
 
         force_sig(SIGSEGV, current);
         return 0;
diff --git a/arch/x86/kernel/signal_64.c b/arch/x86/kernel/signal_64.c
index 4eb751c60390..7347bb14e306 100644
--- a/arch/x86/kernel/signal_64.c
+++ b/arch/x86/kernel/signal_64.c
@@ -484,9 +484,12 @@ do_notify_resume(struct pt_regs *regs, void *unused, __u32 thread_info_flags)
 void signal_fault(struct pt_regs *regs, void __user *frame, char *where)
 { 
         struct task_struct *me = current; 
-        if (show_unhandled_signals && printk_ratelimit())
-                printk("%s[%d] bad frame in %s frame:%p ip:%lx sp:%lx orax:%lx\n",
+        if (show_unhandled_signals && printk_ratelimit()) {
+                printk("%s[%d] bad frame in %s frame:%p ip:%lx sp:%lx orax:%lx",
                me->comm,me->pid,where,frame,regs->ip,regs->sp,regs->orig_ax);
+                print_vma_addr(" in ", regs->ip);
+                printk("\n");
+        }
 
         force_sig(SIGSEGV, me); 
 } 
diff --git a/arch/x86/kernel/traps_32.c b/arch/x86/kernel/traps_32.c
index 6f3bb287c702..270cfd483160 100644
--- a/arch/x86/kernel/traps_32.c
+++ b/arch/x86/kernel/traps_32.c
@@ -609,11 +609,14 @@ void __kprobes do_general_protection(struct pt_regs * regs,
         current->thread.error_code = error_code;
         current->thread.trap_no = 13;
         if (show_unhandled_signals && unhandled_signal(current, 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",
                     current->comm, task_pid_nr(current),
                     regs->ip, regs->sp, error_code);
+                print_vma_addr(" in ", regs->ip);
+                printk("\n");
+        }
 
         force_sig(SIGSEGV, current);
         return;
diff --git a/arch/x86/kernel/traps_64.c b/arch/x86/kernel/traps_64.c
index 814801f4eb9e..911ed28afff8 100644
--- 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;
diff --git a/arch/x86/mm/fault_32.c b/arch/x86/mm/fault_32.c
index 13d295506a17..276863dc4bdd 100644
--- a/arch/x86/mm/fault_32.c
+++ b/arch/x86/mm/fault_32.c
@@ -514,11 +514,13 @@ bad_area_nosemaphore:
 #ifdef CONFIG_X86_32
                         "%s%s[%d]: segfault at %lx ip %08lx sp %08lx error %lx",
 #else
-                        "%s%s[%d]: segfault at %lx ip %lx sp %lx error %lx\n",
+                        "%s%s[%d]: segfault at %lx ip %lx sp %lx error %lx",
 #endif
                         task_pid_nr(tsk) > 1 ? KERN_INFO : KERN_EMERG,
                         tsk->comm, task_pid_nr(tsk), address, regs->ip,
                         regs->sp, error_code);
+                        print_vma_addr(" in ", regs->ip);
+                        printk("\n");
                 }
                 tsk->thread.cr2 = address;
                 /* Kernel addresses are always protection faults */
diff --git a/arch/x86/mm/fault_64.c b/arch/x86/mm/fault_64.c
index b606bdefbb72..9ef0306efe9e 100644
--- a/arch/x86/mm/fault_64.c
+++ b/arch/x86/mm/fault_64.c
@@ -552,11 +552,13 @@ bad_area_nosemaphore:
 #ifdef CONFIG_X86_32
                         "%s%s[%d]: segfault at %lx ip %08lx sp %08lx error %lx",
 #else
-                        "%s%s[%d]: segfault at %lx ip %lx sp %lx error %lx\n",
+                        "%s%s[%d]: segfault at %lx ip %lx sp %lx error %lx",
 #endif
                         task_pid_nr(tsk) > 1 ? KERN_INFO : KERN_EMERG,
                         tsk->comm, task_pid_nr(tsk), address, regs->ip,
                         regs->sp, error_code);
+                        print_vma_addr(" in ", regs->ip);
+                        printk("\n");
                 }
 
                 tsk->thread.cr2 = address;