Xen x86 trap in: rdtscp

            bash-930   [000] .N..   169.742820: hvc_test: [30583] before: 130c882197, after: 130c8b3c91, diff: 31afa
            bash-930   [000] .N..   171.356227: loop_test: virt-test hvc	276	1048576	min:	262	max:	203514
            bash-930   [001] .N..   173.765311: loop_test: virt-test hvc	276	1048576	min:	264	max:	34239
            bash-930   [003] .N..   176.112836: loop_test: virt-test hvc	276	1048576	min:	264	max:	34119
            bash-930   [000] .N..   178.551543: loop_test: virt-test hvc	276	1048576	min:	264	max:	30825
            bash-930   [003] .N..   181.189191: loop_test: virt-test hvc	277	1048576	min:	262	max:	32945
            bash-930   [003] .N..   183.531397: loop_test: virt-test hvc	277	1048576	min:	264	max:	33210
            bash-930   [003] .N..   185.865588: loop_test: virt-test hvc	276	1048576	min:	264	max:	30903
            bash-930   [003] .N..   186.743044: hvc_test: [30583] before: 1b5c725d07, after: 1b5c7531d2, diff: 2d4cb
            bash-930   [003] .N..   187.743059: hvc_test: [30583] before: 1bd99e41c7, after: 1bd9a1216f, diff: 2dfa8
            bash-930   [003] .N..   188.208105: loop_test: virt-test hvc	276	1048576	min:	262	max:	188328
            bash-930   [003] .N..   188.743074: hvc_test: [30583] before: 1c56ca2636, after: 1c56cd0ffe, diff: 2e9c8
            bash-930   [003] .N..   189.743089: hvc_test: [30583] before: 1cd3f60b91, after: 1cd3f8fc50, diff: 2f0bf
            bash-930   [003] .N..   190.551981: loop_test: virt-test hvc	276	1048576	min:	262	max:	192703
            bash-930   [003] .N..   191.243088: hvc_test: [30583] before: 1d8fb7e297, after: 1d8fba9d16, diff: 2ba7f
            bash-930   [003] .N..   192.894651: loop_test: virt-test hvc	276	1048576	min:	264	max:	178815
            bash-930   [003] .N..   193.243123: hvc_test: [30583] before: 1e8a0fab81, after: 1e8a12a5d5, diff: 2fa54
            bash-930   [003] .N..   195.231647: loop_test: virt-test hvc	277	1048576	min:	262	max:	195156
            bash-930   [003] .N..   196.243163: hvc_test: [30583] before: 200193589c, after: 200196444f, diff: 2ebb3
            bash-930   [003] .N..   197.568327: loop_test: virt-test hvc	276	1048576	min:	262	max:	191411
            bash-930   [003] .N..   199.887170: loop_test: virt-test hvc	279	1048576	min:	262	max:	29199
            bash-930   [003] .N..   201.743245: hvc_test: [30583] before: 22b204c00c, after: 22b2076ad1, diff: 2aac5
            bash-930   [003] .N..   202.209285: loop_test: virt-test hvc	280	1048576	min:	262	max:	174789
            bash-930   [003] .N..   204.536734: loop_test: virt-test hvc	278	1048576	min:	262	max:	33063
            bash-930   [003] .N..   206.862801: loop_test: virt-test hvc	279	1048576	min:	264	max:	24963
            bash-930   [003] .N..   209.238227: loop_test: virt-test hvc	286	1048576	min:	264	max:	33084
            bash-930   [003] .N..   211.243366: hvc_test: [30583] before: 275725b5f7, after: 2757288f84, diff: 2d98d
            bash-930   [003] .N..   211.589191: loop_test: virt-test hvc	279	1048576	min:	262	max:	186765
            bash-930   [003] .N..   212.243382: hvc_test: [30583] before: 27d451996e, after: 27d454853f, diff: 2ebd1
            bash-930   [003] .N..   213.915113: loop_test: virt-test hvc	279	1048576	min:	262	max:	191441
            bash-930   [003] .N..   214.743433: hvc_test: [30583] before: 290d3f52e3, after: 290d424830, diff: 2f54d
            bash-930   [003] .N..   216.234982: loop_test: virt-test hvc	279	1048576	min:	264	max:	193869