On 19 October 2012 16:01, Ed Maste <[email protected]> wrote: > VirtualBox 4.2.0 > Host: FreeBSD 9.1-PRELEASE r240994M > Guest: FreeBSD 10.0-CURRENT r241736M (with netmap enabled) > > Network configuration is an 82540EM, cable connected and no attachment. > > If I leave the interface (em0) down in the guest and try to transmit > via netmap I trigger an assertion failure in e1kTxQueueConsumer. > > 49:05:09.246948 !!Assertion Failed!! > 49:05:09.246949 Expression: RT_SUCCESS(rc) || rc == VERR_TRY_AGAIN > 49:05:09.246950 Location : > /data2/emaste/redports-emaste/emulators/virtualbox-ose/work/VirtualBox-4.2.0/src/VBox/Devices/Network/DevE1000.cpp(5153) > bool e1kTxQueueConsumer(PDMDEVINS*, PDMQUEUEITEMCORE*) > 49:05:09.247001 VERR_NET_DOWN > > One interesting observation is that this only happens when attempting > to transmit a 2nd packet - the first does not trigger the assertion.
For what it's worth, I just tested this on 4.2.2 and the problem is still reproducible. _______________________________________________ vbox-dev mailing list [email protected] https://www.virtualbox.org/mailman/listinfo/vbox-dev
