diff -NurpP --minimal linux-3.9.4-vs2.3.6.3/arch/alpha/kernel/traps.c linux-3.9.4-vs2.3.6.4/arch/alpha/kernel/traps.c
--- linux-3.9.4-vs2.3.6.3/arch/alpha/kernel/traps.c	2013-05-31 14:47:11.000000000 +0000
+++ linux-3.9.4-vs2.3.6.4/arch/alpha/kernel/traps.c	2013-06-12 09:32:34.000000000 +0000
@@ -184,7 +184,7 @@ die_if_kernel(char * str, struct pt_regs
 #ifdef CONFIG_SMP
 	printk("CPU %d ", hard_smp_processor_id());
 #endif
-	printk("%s(%d[#%u]): %s %ld\n", current->comm,
+	printk("%s(%d:#%u): %s %ld\n", current->comm,
 		task_pid_nr(current), current->xid, str, err);
 	dik_show_regs(regs, r9_15);
 	add_taint(TAINT_DIE, LOCKDEP_NOW_UNRELIABLE);
diff -NurpP --minimal linux-3.9.4-vs2.3.6.3/arch/arm/kernel/process.c linux-3.9.4-vs2.3.6.4/arch/arm/kernel/process.c
--- linux-3.9.4-vs2.3.6.3/arch/arm/kernel/process.c	2013-05-31 14:47:11.000000000 +0000
+++ linux-3.9.4-vs2.3.6.4/arch/arm/kernel/process.c	2013-06-12 09:33:04.000000000 +0000
@@ -332,7 +332,7 @@ void __show_regs(struct pt_regs *regs)
 void show_regs(struct pt_regs * regs)
 {
 	printk("\n");
-	printk("Pid: %d[#%u], comm: %20s\n",
+	printk("Pid: %d:#%u, comm: %20s\n",
 		task_pid_nr(current), current->xid, current->comm);
 	__show_regs(regs);
 	dump_stack();
diff -NurpP --minimal linux-3.9.4-vs2.3.6.3/arch/ia64/kernel/process.c linux-3.9.4-vs2.3.6.4/arch/ia64/kernel/process.c
--- linux-3.9.4-vs2.3.6.3/arch/ia64/kernel/process.c	2013-05-31 14:47:11.000000000 +0000
+++ linux-3.9.4-vs2.3.6.4/arch/ia64/kernel/process.c	2013-06-12 09:33:32.000000000 +0000
@@ -109,7 +109,7 @@ show_regs (struct pt_regs *regs)
 	unsigned long ip = regs->cr_iip + ia64_psr(regs)->ri;
 
 	print_modules();
-	printk("\nPid: %d[#%u], CPU %d, comm: %20s\n", task_pid_nr(current),
+	printk("\nPid: %d:#%u, CPU %d, comm: %20s\n", task_pid_nr(current),
 			current->xid, smp_processor_id(), current->comm);
 	printk("psr : %016lx ifs : %016lx ip  : [<%016lx>]    %s (%s)\n",
 	       regs->cr_ipsr, regs->cr_ifs, ip, print_tainted(),
diff -NurpP --minimal linux-3.9.4-vs2.3.6.3/arch/ia64/kernel/traps.c linux-3.9.4-vs2.3.6.4/arch/ia64/kernel/traps.c
--- linux-3.9.4-vs2.3.6.3/arch/ia64/kernel/traps.c	2013-05-31 14:47:11.000000000 +0000
+++ linux-3.9.4-vs2.3.6.4/arch/ia64/kernel/traps.c	2013-06-12 09:33:50.000000000 +0000
@@ -60,7 +60,7 @@ die (const char *str, struct pt_regs *re
 	put_cpu();
 
 	if (++die.lock_owner_depth < 3) {
-		printk("%s[%d[#%u]]: %s %ld [%d]\n",
+		printk("%s[%d:#%u]: %s %ld [%d]\n",
 			current->comm, task_pid_nr(current), current->xid,
 			str, err, ++die_counter);
 		if (notify_die(DIE_OOPS, str, regs, err, 255, SIGSEGV)
@@ -325,7 +325,7 @@ handle_fpu_swa (int fp_fault, struct pt_
 			if ((last.count & 15) < 5 && (ia64_fetchadd(1, &last.count, acq) & 15) < 5) {
 				last.time = current_jiffies + 5 * HZ;
 				printk(KERN_WARNING
-					"%s(%d[#%u]): floating-point assist fault at ip %016lx, isr %016lx\n",
+					"%s(%d:#%u): floating-point assist fault at ip %016lx, isr %016lx\n",
 					current->comm, task_pid_nr(current), current->xid,
 					regs->cr_iip + ia64_psr(regs)->ri, isr);
 			}
diff -NurpP --minimal linux-3.9.4-vs2.3.6.3/arch/m32r/kernel/traps.c linux-3.9.4-vs2.3.6.4/arch/m32r/kernel/traps.c
--- linux-3.9.4-vs2.3.6.3/arch/m32r/kernel/traps.c	2013-05-31 14:47:11.000000000 +0000
+++ linux-3.9.4-vs2.3.6.4/arch/m32r/kernel/traps.c	2013-06-12 09:33:58.000000000 +0000
@@ -195,7 +195,7 @@ static void show_registers(struct pt_reg
 	} else {
 		printk("SPI: %08lx\n", sp);
 	}
-	printk("Process %s (pid: %d[#%u], process nr: %d, stackpage=%08lx)",
+	printk("Process %s (pid: %d:#%u, process nr: %d, stackpage=%08lx)",
 		current->comm, task_pid_nr(current), current->xid,
 		0xffff & i, 4096+(unsigned long)current);
 
diff -NurpP --minimal linux-3.9.4-vs2.3.6.3/arch/powerpc/kernel/process.c linux-3.9.4-vs2.3.6.4/arch/powerpc/kernel/process.c
--- linux-3.9.4-vs2.3.6.3/arch/powerpc/kernel/process.c	2013-05-31 14:47:11.000000000 +0000
+++ linux-3.9.4-vs2.3.6.4/arch/powerpc/kernel/process.c	2013-06-12 09:34:39.000000000 +0000
@@ -850,7 +850,7 @@ void show_regs(struct pt_regs * regs)
 #else
 		printk("DAR: "REG", DSISR: %08lx\n", regs->dar, regs->dsisr);
 #endif
-	printk("TASK = %p[%d,#%u] '%s' THREAD: %p",
+	printk("TASK = %p[%d:#%u] '%s' THREAD: %p",
 	       current, task_pid_nr(current), current->xid,
 	       current->comm, task_thread_info(current));
 
diff -NurpP --minimal linux-3.9.4-vs2.3.6.3/arch/powerpc/kernel/traps.c linux-3.9.4-vs2.3.6.4/arch/powerpc/kernel/traps.c
--- linux-3.9.4-vs2.3.6.3/arch/powerpc/kernel/traps.c	2013-05-31 14:47:11.000000000 +0000
+++ linux-3.9.4-vs2.3.6.4/arch/powerpc/kernel/traps.c	2013-06-12 09:34:47.000000000 +0000
@@ -1167,7 +1167,7 @@ void nonrecoverable_exception(struct pt_
 
 void trace_syscall(struct pt_regs *regs)
 {
-	printk("Task: %p(%d[#%u]), PC: %08lX/%08lX, Syscall: %3ld, Result: %s%ld    %s\n",
+	printk("Task: %p(%d:#%u), PC: %08lX/%08lX, Syscall: %3ld, Result: %s%ld    %s\n",
 	       current, task_pid_nr(current), current->xid,
 	       regs->nip, regs->link, regs->gpr[0],
 	       regs->ccr&0x10000000?"Error=":"", regs->gpr[3], print_tainted());
diff -NurpP --minimal linux-3.9.4-vs2.3.6.3/arch/x86/kernel/dumpstack.c linux-3.9.4-vs2.3.6.4/arch/x86/kernel/dumpstack.c
--- linux-3.9.4-vs2.3.6.3/arch/x86/kernel/dumpstack.c	2013-05-31 13:44:49.000000000 +0000
+++ linux-3.9.4-vs2.3.6.4/arch/x86/kernel/dumpstack.c	2013-06-12 11:03:19.000000000 +0000
@@ -188,8 +188,8 @@ void dump_stack(void)
 	unsigned long stack;
 
 	bp = stack_frame(current, NULL);
-	printk("Pid: %d, comm: %.20s %s %s %.*s\n",
-		current->pid, current->comm, print_tainted(),
+	printk("Pid: %d:#%u, comm: %.20s %s %s %.*s\n",
+		current->pid, current->xid, current->comm, print_tainted(),
 		init_utsname()->release,
 		(int)strcspn(init_utsname()->version, " "),
 		init_utsname()->version);
diff -NurpP --minimal linux-3.9.4-vs2.3.6.3/arch/x86/kernel/process.c linux-3.9.4-vs2.3.6.4/arch/x86/kernel/process.c
--- linux-3.9.4-vs2.3.6.3/arch/x86/kernel/process.c	2013-05-31 13:44:49.000000000 +0000
+++ linux-3.9.4-vs2.3.6.4/arch/x86/kernel/process.c	2013-06-12 11:02:45.000000000 +0000
@@ -135,8 +135,8 @@ void show_regs_common(void)
 	/* Board Name is optional */
 	board = dmi_get_system_info(DMI_BOARD_NAME);
 
-	printk(KERN_DEFAULT "Pid: %d, comm: %.20s %s %s %.*s %s %s%s%s\n",
-	       current->pid, current->comm, print_tainted(),
+	printk(KERN_DEFAULT "Pid: %d:#%u, comm: %.20s %s %s %.*s %s %s%s%s\n",
+	       current->pid, current->xid, current->comm, print_tainted(),
 	       init_utsname()->release,
 	       (int)strcspn(init_utsname()->version, " "),
 	       init_utsname()->version,