On 10/08, Bruce Ashfield wrote:
>
> So I've been looking through the config delta's and late last night, I was
> able to move the runtime back to a failed 4 minute state by adding the
> CONFIG_PREEMPT settings that we have by default in our reference
> kernel.
Aha... Can you try the patch below?
Oleg.
--- x/kernel/signal.c
+++ x/kernel/signal.c
@@ -2205,8 +2205,8 @@ static void ptrace_stop(int exit_code, int why, int
clear_code, kernel_siginfo_t
*/
preempt_disable();
read_unlock(&tasklist_lock);
- preempt_enable_no_resched();
cgroup_enter_frozen();
+ preempt_enable_no_resched();
freezable_schedule();
cgroup_leave_frozen(true);
} else {
