Solaris X86 Crash

gnome-panel: 
#gp General protection
addr=0xd6d9df00d6d9df
pid=10533, pc=0xfffffffffb970fac, sp=0xffffff00085ca760, eflags=0x10207
cr0: 80050033<pg,wp,ne,et,mp,pe> cr4: 6b8<xmme,fxsr,pge,pae,pse,de>
cr2: 8042ffc
cr3: 125456000
cr8: c

        rdi: ffffff01c389a980 rsi: ffffff00085ca940 rdx: ffffff01d2a70b60
        rcx: ffffff00085cabd0  r8:            68970  r9: ffffff00085ca946
        rax:                0 rbx:         2a8f45ba rbp: ffffff00085ca7c0
        r10: fffffffff78195a0 r11: ffffff00085cac07 r12: ffffff01cad49a00
        r13:                2 r14: ffffff01c389a970 r15:   d6d9df00d6d9df
        fsb:                0 gsb: ffffff01c3ea1b00  ds:               4b
         es:               4b  fs:                0  gs:              1c3
        trp:                d err:                0 rip: fffffffffb970fac
         cs:               30 rfl:            10207 rsp: ffffff00085ca760
         ss:               38

ffffff00085ca550 unix:die+ea ()
ffffff00085ca660 unix:trap+3de ()
ffffff00085ca670 unix:cmntrap+e9 ()
ffffff00085ca7c0 genunix:dnlc_lookup+9c ()
ffffff00085ca850 ufs:ufs_lookup+9f ()
ffffff00085ca8e0 genunix:fop_lookup+87 ()
ffffff00085caaf0 genunix:lookuppnvp+2fa ()
ffffff00085cab90 genunix:lookuppnat+125 ()
ffffff00085cac70 genunix:lookupnameat+82 ()
ffffff00085cadd0 genunix:vn_openat+17a ()
ffffff00085cae90 genunix:copen+2e3 ()
ffffff00085caec0 genunix:open32+2b ()
ffffff00085caf10 unix:brand_sys_sysenter+1e6 ()

syncing file systems...

panic[cpu1]/thread=ffffff01d2a70b60: 
BAD TRAP: type=d (#gp General protection) rp=fffffffffbc4be00 addr=0

dumping to /dev/dsk/c0d0s3, offset 1719074816, content: kernel