[Ovmsdev] Stack overflow: What is task "itT"?

Greg D. gregd2350 at gmail.com
Fri Mar 2 14:55:30 HKT 2018


I'm fussing with getting my module to allow task tracking.  In the mean
time, do you have any info on how large the stack grows?  Seems like we
don't need to go all the way to 4k, but I don't want to shave it too
close either.


Tom Parker wrote:
> On 02/03/18 19:00, Greg D. wrote:
>> Yeah, stack size is 2560.  Tried bumping it to 4k, and that fixed
>> it.  Backing down, it seems like just bumping it from 2560 to 2816 is
>> sufficient to prevent the crash.
> I built with the correct version of the esp_idf and my crash on
> startup reported yesterday persisted. It was not obviously a stack
> overflow but did occur very shortly after the simcom connected to the
> network.
> Setting  CONFIG_TCPIP_TASK_STACK_SIZE to 4096 resolves my crash too.
> Thanks for finding this.
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