On Thu, Apr 16, 2009 at 09:11:03AM -0400, Peter Teoh wrote: > I got a mid-way hang while installing OpenSolaris on KVM guest yesterday. > The hardware is kvm-intel enabled. I tried the same thing on > Athlon64, but it does not have svm hardware enabled. So qemu startup saying > /dev/kvm cannot be found, even though i had explicitly insmod kvm, and > dmesg show svm not enabled message. But it is able to go through the > installation. > > How can i debug via kvmtrace (or systemtap) to find out at which point it > hanged? I gdb attached the hanging process (from host OS side), but > got a stuck at some select() in vl.c....not helpful. Best will be a > debugging backtrace at the guest level, but then the guest is still midway > reading the iso images, and then hang there.....no installation done > yet. > > Thank you for the advice. Peter, Take a look at http://www.linux-kvm.org/page/Bugs, there's some information that might be helpful there. -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html