. Thread 1 (LWP 7343): #0 0x000000000040213d in read_topology (num=0, desc=0x7fff697ba460) at lscpu.c:658 nbooks = nsockets = ncores = 0 setsize = nthreads = 2 thread_siblings = 0x1666060 core_siblings = 0x1666090 book_siblings = 0x0 #1 main (argc=, argv=) at lscpu.c:1146 _desc = {arch = 0x1666270 "x86_64", vendor = 0x1666460 "GenuineIntel", family = 0x1666480 "6", model = 0x16664a0 "28", virtflag = 0x0, hyper = 0, virtype = 0, mhz = 0x16664e0 "1667.000", stepping = 0x16664c0 "10", bogomips = 0x1666610 "3324.97", flags = 0x1666500 "fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat 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 m"..., mode = 6, ncpus = 2, online = 0x1666030, nnodes = 0, nodemaps = 0x0, nbooks = 0, bookmaps = 0x0, nsockets = 0, socketmaps = 0x0, ncores = 0, coremaps = 0x0, nthreads = 2, ncaches = 0, caches = 0x0} desc = 0x7fff697ba460 parsable = 0 c = i = 0 hex = 0 columns = {3, 0, 135104960, 32702, -163754450, 0} ncolumns = 0 compatible = 0 longopts = {{name = 0x405323 "help", has_arg = 0, flag = 0x0, val = 104}, {name = 0x405328 "parse", has_arg = 2, flag = 0x0, val = 112}, {name = 0x40532e "sysroot", has_arg = 1, flag = 0x0, val = 115}, {name = 0x405336 "hex", has_arg = 0, flag = 0x0, val = 120}, {name = 0x0, has_arg = 0, flag = 0x0, val = 0}}