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<p class="MsoNormal">Kornilios,<o:p></o:p></p>
<p class="MsoNormal"> There are no other threads running. It does not look like there is anything else running from what I can tell. Is there something else I can look at?<o:p></o:p></p>
<p class="MsoNormal">Thanks,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Mark Brown<o:p></o:p></p>
<p class="MsoNormal">Huawei Technologies Inc.<o:p></o:p></p>
<p class="MsoNormal">5340 Legacy Dr., Suite 175<o:p></o:p></p>
<p class="MsoNormal">Plano, TX 75024<o:p></o:p></p>
<p class="MsoNormal">Tel: 469-277-5700 x5870<o:p></o:p></p>
<p class="MsoNormal">Email: <a href="mailto:m.brown@huawei.com">m.brown@huawei.com</a><o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoPlainText">>Dear Mark,<o:p></o:p></p>
<p class="MsoPlainText">><o:p> </o:p></p>
<p class="MsoPlainText">>On Mon, Dec 16, 2013 at 05:38:37PM +0000, M Brown wrote:<o:p></o:p></p>
<p class="MsoPlainText">>> Guys,<o:p></o:p></p>
<p class="MsoPlainText">>>>> <o:p></o:p></p>
<p class="MsoPlainText">>> I’m getting the following assertion fired when calling the<o:p></o:p></p>
<p class="MsoPlainText">>> nameserver_register function from within an export callback<o:p></o:p></p>
<p class="MsoPlainText">>> function:<o:p></o:p></p>
<p class="MsoPlainText">>> <o:p></o:p></p>
<p class="MsoPlainText">>> [cid]<o:p></o:p></p>
<p class="MsoPlainText">>> <o:p></o:p></p>
<p class="MsoPlainText">>> The example message test works fine. The structure of the code I have
<o:p></o:p></p>
<p class="MsoPlainText">>> is as follows:<o:p></o:p></p>
<p class="MsoPlainText">>> <o:p></o:p></p>
<p class="MsoPlainText">>> main {<o:p></o:p></p>
<p class="MsoPlainText">>> thread_create(myTask, NULL);<o:p></o:p></p>
<p class="MsoPlainText">>> .<o:p></o:p></p>
<p class="MsoPlainText">>> .<o:p></o:p></p>
<p class="MsoPlainText">>> .<o:p></o:p></p>
<p class="MsoPlainText">>> }<o:p></o:p></p>
<p class="MsoPlainText">>> <o:p></o:p></p>
<p class="MsoPlainText">>> int myTask(void* arg) {<o:p></o:p></p>
<p class="MsoPlainText">>> .<o:p></o:p></p>
<p class="MsoPlainText">>> .<o:p></o:p></p>
<p class="MsoPlainText">>> .<o:p></o:p></p>
<p class="MsoPlainText">>> <iface>_export(NULL,<o:p></o:p></p>
<p class="MsoPlainText">>> export_cb, connect_cb,<o:p></o:p></p>
<p class="MsoPlainText">>> get_default_waitset(),<o:p></o:p></p>
<p class="MsoPlainText">>> IDC_EXPORT_FLAGS_DEFAULT);<o:p></o:p></p>
<p class="MsoPlainText">>> <o:p></o:p></p>
<p class="MsoPlainText">>> }<o:p></o:p></p>
<p class="MsoPlainText">>> <o:p></o:p></p>
<p class="MsoPlainText">>> void export_cb(void *st, errval_t err, iref_t iref) {<o:p></o:p></p>
<p class="MsoPlainText">>> .<o:p></o:p></p>
<p class="MsoPlainText">>> .<o:p></o:p></p>
<p class="MsoPlainText">>> .<o:p></o:p></p>
<p class="MsoPlainText">>> // The assertion fires within this invocation<o:p></o:p></p>
<p class="MsoPlainText">>> nameserver_register(“iface”, iref); }<o:p></o:p></p>
<p class="MsoPlainText">>> <o:p></o:p></p>
<p class="MsoPlainText">>> Is there something I’m doing wrong here?<o:p></o:p></p>
<p class="MsoPlainText">><o:p> </o:p></p>
<p class="MsoPlainText">>[I'm guessing you mean nameservice_register() above]<o:p></o:p></p>
<p class="MsoPlainText">><o:p> </o:p></p>
<p class="MsoPlainText">>Judging from the failed assertion (!_rpc->rpc_in_progress), I'm guessing that it might have something to do with using >multiple threads. What are the other threads doing? Can you reproduce the problem when using a single thread?<o:p></o:p></p>
<p class="MsoPlainText">><o:p> </o:p></p>
<p class="MsoPlainText">>cheers,<o:p></o:p></p>
<p class="MsoPlainText">>Kornilios.<o:p></o:p></p>
<p class="MsoPlainText">><o:p> </o:p></p>
<p class="MsoPlainText">>--<o:p></o:p></p>
<p class="MsoPlainText">>Kornilios Kourtis<o:p></o:p></p>
<p class="MsoPlainText">><o:p> </o:p></p>
<p class="MsoPlainText">>______________________________________________<o:p></o:p></p>
<p class="MsoPlainText">>Barrelfish-users mailing list<o:p></o:p></p>
<p class="MsoPlainText">><a href="mailto:Barrelfish-users@lists.inf.ethz.ch">Barrelfish-users@lists.inf.ethz.ch</a><o:p></o:p></p>
<p class="MsoNormal">><a href="https://lists.inf.ethz.ch/mailman/listinfo/barrelfish-users">https://lists.inf.ethz.ch/mailman/listinfo/barrelfish-users</a><o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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