Two Resource Leaks
joel at rtems.org
Mon Mar 29 13:08:40 UTC 2021
On Mon, Mar 29, 2021 at 7:56 AM Richi Dubey <richidubey at gmail.com> wrote:
> This sheet has rtems-test result comparisons between different SMP
> schedulers set as default schedulers and has results from last the 2
> months. This might be of help to you.
Thanks! Which BSP?
I ran mips/jmr3904 yesterday and need to look at all those results. It is
one of my favorite BSPs to test on because it has no valid addresses
between 0x0 and 0x7fffffff. That tends to catch any random writes. It has
~14 failiures now.
> On Sat, Mar 27, 2021 at 9:50 PM Joel Sherrill <joel at rtems.org> wrote:
>> On Sat, Mar 27, 2021, 11:07 AM Sebastian Huber <
>> sebastian.huber at embedded-brains.de> wrote:
>>> On 27/03/2021 16:08, Joel Sherrill wrote:
>>> > The issue I found is different and won't happen on every target or
>>> > bsp.
>>> > Psim has 6-9 failures even after freeing the right stack address.
>>> > The stack address and now (I think) size saved for later use are wrong
>>> > and this leads to multiple failures.
>>> I work on a fix. psim seems to be a good platform for these tests.
>> I put a patch for the address issue but I think the fundamental issue is
>> you changed the semantics of what was stored in the stack structure. You
>> probably want a different approach but this is at least a good
>> temporary fix.
>> And something different on Libbsd. But not sure.
>> I think Richi has raised the issue that there are some recently
>> introduced failures. Not sure how many are this.
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