id summary reporter owner description type status component version resolution keywords cc guest host 8188 Guru meditation (pPage->enmKind != PGMPOOLKIND_FREE) Jan-Marek Glogowski "I just compiled and updated my Debian packages from the VirtualBox OSE 4.0.2 source. Trying to start any of my VMs either freezes or gives a Guru Meditation 1103 (VINF_EM_DBG_HYPER_ASSERTION). I disabled the serial port and nested paging (workarounds from other tickets) without any visual changes - the VM always freezes right after grub - no messages except ""Starting up..."". Previous working version was 3.2.8." defect closed other VirtualBox 4.0.2 duplicate Linux Linux