Aurelien Jarno wrote: > Yep. Here are what I get in my dmesg. The lines below are output when > the kernel is started (just after the bootloader): > > Mar 3 16:50:35 joule kernel: assertion failed > /usr/local/src/kvm-15/kernel/mmu.c:722: (gpa & HPA_ERR_MASK) == 0 > Mar 3 16:50:35 joule kernel: audit error: (pre page fault) levels 2 gva > 444000 gpa ffffffffffffffff hpa ffffffffffffffff ent 3e369021 > Mar 3 16:50:36 joule kernel: assertion failed > /usr/local/src/kvm-15/kernel/mmu.c:722: (gpa & HPA_ERR_MASK) == 0 > Mar 3 16:50:36 joule kernel: audit error: (post page fault (fixed)) levels 2 > gva 444000 gpa ffffffffffffffff hpa ffffffffffffffff ent 3e369021 > > > Then the kernel takes a huge time to boot, and at then end of the kernel > boot, or maybe when > trying to start init, the following lines are printed hundred thousand of > time: > > Mar 3 18:40:30 joule kernel: audit error: (pre page fault) levels 2 gva > ffffffffbfbfe000 gpa 1e81e000 hpa 4749c000 ent 564ca825 > Mar 3 18:40:30 joule kernel: audit error: (post page fault (fixed)) levels 2 > gva ffffffffbfbfe000 gpa 1e81e000 hpa 4749c000 ent 564ca825 >
Okay, an mmu bug. Been a while since we've seen one. Please post a URL for the .iso so I can take a look, along with exact instructions for reproducing the bug. -- Do not meddle in the internals of kernels, for they are subtle and quick to panic. ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys-and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV _______________________________________________ kvm-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/kvm-devel
