==19196==ERROR: AddressSanitizer: heap-use-after-free on address 0x62500006f71f at pc 0x0000080c3849 bp 0x7fff1a47f040 sp 0x7fff1a47f038
READ of size 1 at 0x62500006f71f thread T0
    #0 0x80c3848 in address_space_specific<unsigned char, (endianness_t)0, false>::read_native(unsigned int) /home/notroot/trunk/src/emu/memory.c:1093:74
    #1 0x80c1998 in address_space_specific<unsigned char, (endianness_t)0, false>::read_byte(unsigned int) /home/notroot/trunk/src/emu/memory.c:1412:64
    #2 0x6fbaba1 in z80_device::rm(unsigned short) /home/notroot/trunk/src/emu/cpu/z80/z80.c:450:9
    #3 0x6fbaba1 in z80_device::cb_d6() /home/notroot/trunk/src/emu/cpu/z80/z80.c:1617
    #4 0x6fbaba1 in z80_device::op_cb() /home/notroot/trunk/src/emu/cpu/z80/z80.c:3074
    #5 0x6f93d1c in z80_device::execute_run() /home/notroot/trunk/src/emu/cpu/z80/z80.c:3521:3
    #6 0x6f9d28f in non-virtual thunk to z80_device::execute_run() /home/notroot/trunk/src/emu/cpu/z80/z80.c:3523:1
    #7 0x813206a in device_execute_interface::run() /home/notroot/trunk/src/emu/diexec.h:191:15
    #8 0x813206a in device_scheduler::timeslice() /home/notroot/trunk/src/emu/schedule.c:476
    #9 0x804fe48 in running_machine::run(bool) /home/notroot/trunk/src/emu/machine.c:397:5
    #10 0x8047ee6 in machine_manager::execute() /home/notroot/trunk/src/emu/mame.c:222:11
    #11 0x7e79dbc in cli_frontend::execute(int, char**) /home/notroot/trunk/src/emu/clifront.c:220:15
    #12 0x575d9bb in main /home/notroot/trunk/src/osd/sdl/sdlmain.c:322:9
    #13 0x7fd2e4d10ec4 in __libc_start_main /build/buildd/eglibc-2.19/csu/libc-start.c:287
    #14 0x116cdfc in _start (/home/notroot/trunk/mame64d+0x116cdfc)

0x62500006f71f is located 5663 bytes inside of 8192-byte region [0x62500006e100,0x625000070100)
freed by thread T0 here:
    #0 0x114f50b in free /home/ben/development/llvm/3.5/final/llvm.src/projects/compiler-rt/lib/asan/asan_malloc_linux.cc:30:3
    #1 0x846e5ae in XML_GetBuffer /home/notroot/trunk/3rdparty/expat/lib/xmlparse.c:1725:9
    #2 0x7fd2e6849d57 in FcConfigParseAndLoad (/usr/lib/x86_64-linux-gnu/libfontconfig.so.1+0x20d57)

previously allocated by thread T0 here:
    #0 0x114f78b in __interceptor_malloc /home/ben/development/llvm/3.5/final/llvm.src/projects/compiler-rt/lib/asan/asan_malloc_linux.cc:40:3
    #1 0x846e4d7 in XML_GetBuffer /home/notroot/trunk/3rdparty/expat/lib/xmlparse.c:1713:24
    #2 0x7fd2e6849d57 in FcConfigParseAndLoad (/usr/lib/x86_64-linux-gnu/libfontconfig.so.1+0x20d57)

SUMMARY: AddressSanitizer: heap-use-after-free /home/notroot/trunk/src/emu/memory.c:1093 address_space_specific<unsigned char, (endianness_t)0, false>::read_native(unsigned int)
Shadow bytes around the buggy address:
  0x0c4a80005e90: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
  0x0c4a80005ea0: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
  0x0c4a80005eb0: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
  0x0c4a80005ec0: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
  0x0c4a80005ed0: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
=>0x0c4a80005ee0: fd fd fd[fd]fd fd fd fd fd fd fd fd fd fd fd fd
  0x0c4a80005ef0: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
  0x0c4a80005f00: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
  0x0c4a80005f10: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
  0x0c4a80005f20: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
  0x0c4a80005f30: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
Shadow byte legend (one shadow byte represents 8 application bytes):
  Addressable:           00
  Partially addressable: 01 02 03 04 05 06 07 
  Heap left redzone:       fa
  Heap right redzone:      fb
  Freed heap region:       fd
  Stack left redzone:      f1
  Stack mid redzone:       f2
  Stack right redzone:     f3
  Stack partial redzone:   f4
  Stack after return:      f5
  Stack use after scope:   f8
  Global redzone:          f9
  Global init order:       f6
  Poisoned by user:        f7
  Container overflow:      fc
  ASan internal:           fe