Comment 2 for bug 944338

StacktraceTop:
 qemu_memalign (alignment=<optimized out>, size=2097152000) at oslib-posix.c:82
 qemu_ram_alloc_from_ptr (dev=<optimized out>, name=<optimized out>, size=2097152000, host=<optimized out>) at /build/buildd/qemu-kvm-1.0+noroms/exec.c:2978
 memory_region_init_ram (mr=0x7ff8319844f0, dev=0x0, name=0x7ff8305befcc "pc.ram", size=2097152000) at /build/buildd/qemu-kvm-1.0+noroms/memory.c:979
 pc_memory_init (system_memory=0x7ff8318a00c0, kernel_filename=0x0, kernel_cmdline=0x7ff830590d60 "", initrd_filename=0x0, below_4g_mem_size=2097152000, above_4g_mem_size=0, rom_memory=0x7ff831984410, ram_memory=0x7fff581d6f20) at /build/buildd/qemu-kvm-1.0+noroms/hw/pc.c:992
 pc_init1 (system_memory=0x7ff8318a00c0, system_io=0x7ff8318a01c0, ram_size=2097152000, boot_device=0x7fff581d7210 "cad", kernel_filename=0x0, kernel_cmdline=0x7ff830590d60 "", initrd_filename=0x0, cpu_model=0x7fff581d7a54 "core2duo,+lahf_lm,+xtpr,+cx16,+tm2,+est,+vmx,+ds_cpl,+pbe,+tm,+ht,+ss,+acpi,+ds", pci_enabled=1, kvmclock_enabled=1) at /build/buildd/qemu-kvm-1.0+noroms/hw/pc_piix.c:134