qemu 0.9.0 with kqemu 1.3.0_pre11 works fine under 2.6.25, but segfaults under 2.6.26. qemu w/o kemu works fine under 2.6.26. Reproducible: Always Steps to Reproduce: 1. emerge kqemu 2. modprobe kqemu 3. qemu Actual Results: segfault Expected Results: no segfault Same problem has reported under other distros, so it looks like an upstream issue. I've seen references to updated RPMs and debs that fix the problem for Redhat and Debian, but I haven't found patch sources or an explanation of what the issue us.
Please post your `emerge --info', attach a gdb backtrace (or at least _some_ command line output) and relevant messages from dmesg.