raiden00pl commented on PR #17161: URL: https://github.com/apache/nuttx/pull/17161#issuecomment-3479413141
@haitomatic maybe the memory regions set in the MMU overlap somewhere or some stack overwrites the iob buffer (g_iob_buffer)? Have you tried increasing all possible stacks in the configuration to see if anything changes? You can add some guard buffers like this and see if it fixes the problem: ``` static uint8_t guard_iob_1[256]; static uint8_t g_iob_buffer[IOB_BUFFER_SIZE]; static uint8_t guard_iob_2[256]; ``` If it fixes the problem, then look for code that violates guard buffers (if your arch supports memory watchpoints, this should be easy) -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
