Hi Geoff, On Wednesday 29 June 2016 11:58:57 Geoff Nordli wrote: > BTW, the core dump stack looks like this: > > $c > > libkstat.so.1`kstat_read+0x31(289a7c0, 0, 0) > VBoxRT.so`_Z15rtMpSolarisOncePv+0x18c() > VBoxRT.so`RTOnceSlow+0x264() > VBoxRT.so`RTMpGetCoreCount+0x51() > VBoxVMM.so`CPUMR3LogCpuIds+0x8d() > VBoxVMM.so`VMMR3InitCompleted+0x89() > VBoxVMM.so`_Z19vmR3InitDoCompletedP2VM15VMINITCOMPLETED+0x1a() > VBoxVMM.so`_Z11vmR3CreateUP3UVMjPFiS0_P2VMPvES3_+0x7e1() > VBoxVMM.so`_Z18vmR3ReqProcessOneUP3UVMP5VMREQ+0x1ad() > VBoxVMM.so`VMR3ReqProcessU+0xa8() > VBoxVMM.so`_Z25vmR3EmulationThreadWithIdP11RTTHREADINTP6UVMCPUj+0xe8() > VBoxRT.so`rtThreadMain+0x2c() > VBoxRT.so`_Z18rtThreadNativeMainPv+0x51() > libc.so.1`_thrp_setup+0x8a(ffffbf7fff125240) > libc.so.1`_lwp_start()
thanks. I see where it's crashing. Could you compile this code on your box with gcc -o foo foo.c and provide the output? #include <stdio.h> #include <kstat.h> #include <sys/processor.h> int main(void) { int cCpus1 = sysconf(_SC_NPROCESSORS_MAX); int cCpus2 = sysconf(_SC_NPROCESSORS_CONF); printf("%d %d\n", cCpus1, cCpus2); return 0; } Furthermore, could you provide the output of kstat |grep "cpu_info.*instance"|wc -l ? Thanks, Frank -- Dr.-Ing. Frank Mehnert | Software Development Director, VirtualBox ORACLE Deutschland B.V. & Co. KG | Werkstr. 24 | 71384 Weinstadt, Germany ORACLE Deutschland B.V. & Co. KG Hauptverwaltung: Riesstraße 25, D-80992 München Registergericht: Amtsgericht München, HRA 95603 Komplementärin: ORACLE Deutschland Verwaltung B.V. Hertogswetering 163/167, 3543 AS Utrecht, Niederlande Handelsregister der Handelskammer Midden-Niederlande, Nr. 30143697 Geschäftsführer: Alexander van der Ven, Jan Schultheiss, Val Maher _______________________________________________ vbox-dev mailing list vbox-dev@virtualbox.org https://www.virtualbox.org/mailman/listinfo/vbox-dev