https://bugzilla.kernel.org/show_bug.cgi?id=73331 Shesha <sheshas@xxxxxxxxx> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |sheshas@xxxxxxxxx --- Comment #2 from Shesha <sheshas@xxxxxxxxx> --- Same issue when using on sandy bridge on L0 host. This happens with Sandybridge and kernel version 3.13.0-23-generic #45-Ubuntu (Trusty). However, this works on the exact same hardware (same physical L0 host) with 3.2.0-23-generic #36-Ubuntu (Precise). ON L0 ====== cat /proc/cpuinfo | head -20 processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 62 model name : Intel(R) Xeon(R) CPU E5-2690 v2 @ 3.00GHz stepping : 4 microcode : 0x416 cpu MHz : 3000.063 cache size : 25600 KB physical id : 0 siblings : 20 core id : 0 cpu cores : 10 apicid : 0 initial apicid : 0 fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : 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 pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm arat epb xsaveopt pln pts dtherm tpr_shadow vnmi flexpriority ept vpid fsgsbase smep erms DMESG: [504490.129124] nested_vmx_exit_handled failed vm entry 7 Contents of /sys/module/kvm_intel/parameters: emulate_invalid_guest_state :Y enable_apicv :Y enable_shadow_vmcs :N ept :Y eptad :N fasteoi :Y flexpriority :Y nested :Y ple_gap :128 ple_window :4096 unrestricted_guest :Y vmm_exclusive :Y vpid :Y On L1 ====== KVM: entry failed, hardware error 0x0 EAX=00000000 EBX=00000000 ECX=00000000 EDX=00000623 ESI=00000000 EDI=00000000 EBP=00000000 ESP=00000000 EIP=0000fff0 EFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 00000000 0000ffff 00009300 CS =f000 ffff0000 0000ffff 00009b00 SS =0000 00000000 0000ffff 00009300 DS =0000 00000000 0000ffff 00009300 FS =0000 00000000 0000ffff 00009300 GS =0000 00000000 0000ffff 00009300 LDT=0000 00000000 0000ffff 00008200 TR =0000 00000000 0000ffff 00008b00 GDT= 00000000 0000ffff IDT= 00000000 0000ffff CR0=60000010 CR2=00000000 CR3=00000000 CR4=00000000 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000000 Code=21 83 66 ba 01 49 03 00 66 89 d8 66 5b 66 5e e9 d7 7e 66 c3 <ea> 5b e0 00 f0 30 36 2f 32 33 2f 39 39 00 fc 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -- You are receiving this mail because: You are watching the assignee of the bug. -- 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
