Hi, On Tue, Mar 15, 2016 at 2:30 PM, Poul-Henning Kamp <p...@phk.freebsd.dk> wrote: > -------- > In message > <cafgre9hqyq9tsm8pnzcazq2awkenstaelcn0vsyhg4wzk4f...@mail.gmail.com> > , Neel Natu writes: > >>Also, if it is possible to reproduce with a single vcpu then it will >>help when analyzing the output of ktrdump. > > Well, on the gutfeeling that it might help I gave a '-c 1' and that > seems to prevent the problem from happening so I could get my builds > done. > > So some kind of synchronization issue maybe ? >
Yes, that might be possible. A couple of suggestions to narrow it down further: - try to reproduce with 2 or 4 vcpus (3 cpus is probably not a well tested configuration) - try to reproduce with the ahci-hd device emulation instead of virtio-blk. If this problem is reproducible then I am happy to work with you to get to the bottom of this. best Neel > -- > Poul-Henning Kamp | UNIX since Zilog Zeus 3.20 > p...@freebsd.org | TCP/IP since RFC 956 > FreeBSD committer | BSD since 4.3-tahoe > Never attribute to malice what can adequately be explained by incompetence. _______________________________________________ freebsd-virtualization@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-virtualization To unsubscribe, send any mail to "freebsd-virtualization-unsubscr...@freebsd.org"
