Unhandled Kernel Mode Exception

R26453, real hardware, QEMU.

• • • Fatal System Error: 0x0000007e
      (0xC0000005,0x8008329A,0x86D3CB48,0x86D3C778)

ntoskrnl/ps/thread.c:158 (PspSystemThreadStartup@8)
ntoskrnl/ex/work.c:162 (ExpWorkerThreadEntryPoint@4)
ntoskrnl/ps/kill.c:200 (PspReapRoutine@4)
ntoskrnl/ob/obref.c:312 (@ObfDereferenceObject@4)
ntoskrnl/ob/oblife.c:202 (ObpDeleteObject@8)
ntoskrnl/ps/kill.c:390 (PspDeleteThread@4)
ntoskrnl/ob/obref.c:312 (@ObfDereferenceObject@4)
ntoskrnl/ob/oblife.c:202 (ObpDeleteObject@8)
ntoskrnl/ps/kill.c:303 (PspDeleteProcess@4)
ntoskrnl/mm/procsup.c:654 (MmDeleteProcessAddressSpace@4)
ntoskrnl/mm/section.c:4091 (MmUnmapViewOfSection@8)
ntoskrnl/mm/section.c:3957 (MmUnmapViewOfSegment)
ntoskrnl/mm/section.c:285 (MmLockSectionSegment@4)
ntoskrnl\ex\i386\fastinterlck_asm.S:585 (InterlockedDecrement)