Re: [vbox-dev] Fwd: memory fault -- OmniOS

[Geoff Nordli]

On 2016-06-30 01:25 AM, Frank Mehnert wrote:

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

Frank, thanks for looking at this.

/foo$ ./foo
144 32

kstat |grep "cpu_info.*instance"| wc -l
32



Geoff





_______________________________________________
vbox-dev mailing list
vbox-dev@virtualbox.org
https://www.virtualbox.org/mailman/listinfo/vbox-dev