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Posted to commits@nuttx.apache.org by GitBox <gi...@apache.org> on 2021/09/01 09:20:22 UTC

[GitHub] [incubator-nuttx] gustavonihei commented on issue #4446: sim:lvgl is not working

gustavonihei commented on issue #4446:
URL: https://github.com/apache/incubator-nuttx/issues/4446#issuecomment-909601558


   I've done a quick investigation and the crash is being triggered by the stack protector.
   The crash also happens on `sim:nettest`.
   I couldn't identify the root cause, but I was wondering if it is correct to have the stack protector enabled on the stack coloration function, since the color pattern will be written outside of the stack boundaries for the `up_stack_color` function.
   
   Disabling the stack protector just for `up_stack_color` prevents the issue.
   If this is indeed the correct approach, I can submit the PR: https://github.com/apache/incubator-nuttx/commit/40b136198c67475e83017c4d83c12c73e42d2176 / https://github.com/apache/incubator-nuttx/commit/fe492b9d51d0924743bb269e269047eb9f9febd6


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