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softlockup: print a module list on being stuck

Most places in the kernel that go BUG: print a module list
(which is very useful for doing statistics and finding patterns),
however the softlockup detector does not do this yet.

This patch adds the one line change to fix this gap.

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Arjan van de Ven 17 жил өмнө
parent
commit
3b72532388

+ 1 - 0
kernel/softlockup.c

@@ -120,6 +120,7 @@ void softlockup_tick(void)
 	printk(KERN_ERR "BUG: soft lockup - CPU#%d stuck for %lus! [%s:%d]\n",
 	printk(KERN_ERR "BUG: soft lockup - CPU#%d stuck for %lus! [%s:%d]\n",
 			this_cpu, now - touch_timestamp,
 			this_cpu, now - touch_timestamp,
 			current->comm, task_pid_nr(current));
 			current->comm, task_pid_nr(current));
+	print_modules();
 	if (regs)
 	if (regs)
 		show_regs(regs);
 		show_regs(regs);
 	else
 	else