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Subject [GitHub] [incubator-nuttx] masayuki2009 commented on issue #802: Locking case in SMP mode
Date Mon, 20 Apr 2020 08:42:12 GMT

masayuki2009 commented on issue #802:
URL: https://github.com/apache/incubator-nuttx/issues/802#issuecomment-616401084


   > @masayuki2009 we found that sabre-6quad:smp will always hang on QEMU if we add some
log like the attached patch.
   > [0001-Add-some-log-in-arm_decodeirq-to-repo-the-deadlock-i.zip](https://github.com/apache/incubator-nuttx/files/4501907/0001-Add-some-log-in-arm_decodeirq-to-repo-the-deadlock-i.zip)
   
   @xiaoxiang781216 I've just confirmed the deadlock. I will take a look at what is happening
tomorrow.
   


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