disable pwm7

hc

2024-05-10 23fa18eaa71266feff7ba8d83022d9e1cc83c65a

 kernel/arch/x86/kernel/dumpstack.c
..
..
@@ -195,7 +195,6 @@
195
195
 	printk("%sCall Trace:\n", log_lvl);
196
196
 
197
197
 	unwind_start(&state, task, regs, stack);
198
-	stack = stack ? : get_stack_pointer(task, regs);
199
198
 	regs = unwind_get_entry_regs(&state, &partial);
200
199
 
201
200
 	/*
..
..
@@ -214,8 +213,12 @@
214
213
 	 * - hardirq stack
215
214
 	 * - entry stack
216
215
 	 */
217
-	for ( ; stack; stack = PTR_ALIGN(stack_info.next_sp, sizeof(long))) {
216
+	for (stack = stack ?: get_stack_pointer(task, regs);
217
+	     stack;
218
+	     stack = stack_info.next_sp) {
218
219
 		const char *stack_name;
220
+
221
+		stack = PTR_ALIGN(stack, sizeof(long));
219
222
 
220
223
 		if (get_stack_info(stack, task, &stack_info, &visit_mask)) {
221
224
 			/*
..
..
@@ -351,7 +354,7 @@
351
354
 }
352
355
 NOKPROBE_SYMBOL(oops_begin);
353
356
 
354
-void __noreturn rewind_stack_do_exit(int signr);
357
+void __noreturn rewind_stack_and_make_dead(int signr);
355
358
 
356
359
 void oops_end(unsigned long flags, struct pt_regs *regs, int signr)
357
360
 {
..
..
@@ -386,7 +389,7 @@
386
389
 	 * reuse the task stack and that existing poisons are invalid.
387
390
 	 */
388
391
 	kasan_unpoison_task_stack(current);
389
-	rewind_stack_do_exit(signr);
392
+	rewind_stack_and_make_dead(signr);
390
393
 }
391
394
 NOKPROBE_SYMBOL(oops_end);
392
395