slorquet opened a new issue, #9275: URL: https://github.com/apache/nuttx/issues/9275
Hello, I found a crash when trying to read /proc/%d/cmdline on a kthread manually created with argv=NULL. After some unresponded messages on the mailing list I got no feedback so here is a github issue. The crash happens when trying to read /proc/%d/cmdline, but using gdb watchpoints, I have determined that the memory address that stores tcb->group->tg_info->argv[n] is written by an later arm exception, which is most probably a context switch. This leads me to believe that the stack adjustment does not work correctly in certain cases. This is a very annoying bug with a memory corruption and I would like to fix it, but I need to reproduce it in an isolated case that developers can reproduce. Who has nucleo h7 boards and is able to help me fix this? Thank you for your help. -- 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]
