ltsdw

Also all the tunable configs are the default.

Hi there @raykzhao Thank you for your suggestion I'll try.

sadly it didn't worked, tried: kernel.sched_cache_factor=0 kernel.sched_cacule_yield=0 but the hangs still.

> Could you please also set > kernel.sched_starve_factor=0 The hang still with kernel.sched_starve_factor=0 > Is RDB enabled? As I think it's enabled by default with the patch, I believe so.

> Could you please try without RDB? As I don't think there is a runtime way to disable it, it's necessary recompile it, right?

> Yes, you need to recompile. I think the version that was working for you was without RDB. Could you please attach the .config too? > > Also provide all...

Yes, I can confirm, disabling the RDB did the trick, no more hangs, thank you @hamadmarri. Also, not related to this issue but may I ask you, is there any...

@hamadmarri ok, I'll try too, but I'll need some time, thank you!

@hamadmarri while compiling I noticed this: ``` kernel/sched/fair.c:11324:3: error: implicit declaration of function 'nohz_newidle_balance' [-Werror,-Wimplicit-function-declaration] nohz_newidle_balance(this_rq); ^ kernel/sched/fair.c:11324:3: note: did you mean 'nohz_run_idle_balance'? kernel/sched/sched.h:2439:20: note: 'nohz_run_idle_balance' declared here static inline...

Nah, I think it was my fault, let me try again.