Kaspersky Fully freeze VirtualBox 4.0, 5.0, 5.1 on C2DUO E6850, Quad Q9650, Xeon L5420

[unitedgr]

Kaspersky fully freeze VirtualBox 4.0, 5.0, 5.1 on C2DUO E6850, Quad Q9650, Xeon L5420

VM freeze, stop, crash and all used processors is 100% top.

host: Ubuntu 16.04.2 LTS x64 8GB
guest: winxp Kaspersky ES10 10.2.5

(i copy this winxp vitrual machine to i5 - work normally!)

Variable reasons: VMM errors C2Duo architecture from Core i5, incorrect RAM access Core2Duo from Core i5..
maybe misuse of opportunities:
Flags i5: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm pcid sse4_1 sse4_2 popcnt aes lahf_lm tpr_shadow vnmi flexpriority ept vpid dtherm ida arat
Flags Q9450: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx lm constant_tsc arch_perfmon pebs bts rep_good nopl aperfmperf pni dtes64 monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm sse4_1 lahf_lm tpr_shadow vnmi flexpriority dtherm

i5: rdtscp xtopology nonstop_tsc pclmulqdq pcid sse4_2 popcnt aes ept vpid ida arat
Q9450: smx

also, nested paging and unrestricted execution disabled in C2Duo Q9450

P.S. also kaspersky kes10 hangs Vbox guest winxp machine on Athlon 64 x2 4200+, Asus M2N4-SLI, 8GB, ubuntu x64

After 5.1.16 and correct VMM errors - i try again, hangs, and I attach logs from 8 month early and now 5.1.16.
ticket 15597 with log: https://www.virtualbox.org/ticket/15597

[socratis]

You have the following in your log:

00:06:09.524437 !!         VCPU0: Guru Meditation 1155 (VINF_EM_TRIPLE_FAULT)

For Guru Meditation errors, you should head to the bugtracker. But you already have, so you'll have to wait until the developers have a look at it...