VXVM gives trouble in solaris11.2

Hi,

    I have installed VXVM6.0.1 SF with trial version on Solaris11.2 in VMWare workstation. While installing the installer asked to set lwp_default and stksize to 0x8000. I have done it and completed installation successfully without any issue. After reboot also no issue. But if i give df -h command then immediately system going to kernel panic and starts rebooting and while booting it throws warning in lwp_default and stksize. 

   Also i can see logs to run the vxkeyless set none. This also done.   Need any work around to fix this issue.

Regards,

 vinothtv