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その他重要 (本体)解決済み修正済み2015-03-06 02:522019-09-26 07:04
 
テスターFirewave担当者Kaleソースmodel2.cpp
バージョン0.159発生バージョン修正バージョン0.196
フラグ
セット lastbrnx, lastbrnxu
セット詳細
lastbrnx - ラストブロンクス -東京番外地- (輸出版, Rev A)
 
概 要AddressSanitizer: heap-use-after-freeエラー。
詳 細
==26747==ERROR: AddressSanitizer: heap-use-after-free on address 0x7f85bc03c4a4 at pc 0x000003acc928 bp 0x7fffc6e96590 sp 0x7fffc6e96588
READ of size 4 at 0x7f85bc03c4a4 thread T0
    #0 0x3acc927 in geo_parse_nn_ns(geo_state*, unsigned int*, unsigned int) /home/notroot/trunk/src/mame/video/model2.c:1642:12
    #1 0x3acc927 in geo_object_data(geo_state*, unsigned int, unsigned int*) /home/notroot/trunk/src/mame/video/model2.c:2092
    #2 0x3ac3ceb in geo_process_command(geo_state*, unsigned int, unsigned int*) /home/notroot/trunk/src/mame/video/model2.c:2627:22
    #3 0x3ac3ceb in geo_parse(model2_state*) /home/notroot/trunk/src/mame/video/model2.c:2688
    #4 0x3ac3ceb in model2_state::screen_update_model2(screen_device&, bitmap_rgb32&, rectangle const&) /home/notroot/trunk/src/mame/video/model2.c:2740
    #5 0x813ffb0 in delegate_base<unsigned int, screen_device&, bitmap_rgb32&, rectangle const&, _noparam, _noparam, _noparam, _noparam, _noparam, _noparam, _noparam, _noparam, _noparam>::operator()(screen_device&, bitmap_rgb32&, rectangle const&) const /home/notroot/trunk/src/lib/util/delegate.h:652:76
    #6 0x813ffb0 in screen_device::update_partial(int) /home/notroot/trunk/src/emu/screen.c:625
    #7 0x81d8f52 in video_manager::finish_screen_updates() /home/notroot/trunk/src/emu/video.c:649:3
    #8 0x81d853f in video_manager::frame_update(bool) /home/notroot/trunk/src/emu/video.c:202:27
    #9 0x813f80c in screen_device::vblank_end() /home/notroot/trunk/src/emu/screen.c:856:3
    #10 0x813f036 in screen_device::device_timer(emu_timer&, unsigned int, int, void*) /home/notroot/trunk/src/emu/screen.c:409:4
    #11 0x8136b63 in device_t::timer_expired(emu_timer&, unsigned int, int, void*) /home/notroot/trunk/src/emu/device.h:191:83
    #12 0x8136b63 in device_scheduler::execute_timers() /home/notroot/trunk/src/emu/schedule.c:902
    #13 0x813263b in device_scheduler::timeslice() /home/notroot/trunk/src/emu/schedule.c:517:2
    #14 0x804fe48 in running_machine::run(bool) /home/notroot/trunk/src/emu/machine.c:397:5
    #15 0x8047ee6 in machine_manager::execute() /home/notroot/trunk/src/emu/mame.c:222:11
    #16 0x7e79dbc in cli_frontend::execute(int, char**) /home/notroot/trunk/src/emu/clifront.c:220:15
    #17 0x575d9bb in main /home/notroot/trunk/src/osd/sdl/sdlmain.c:322:9
    #18 0x7f85d2084ec4 in __libc_start_main /build/buildd/eglibc-2.19/csu/libc-start.c:287
    #19 0x116cdfc in _start (/home/notroot/trunk/mame64d+0x116cdfc)

0x7f85bc03c4a4 is located 1735844 bytes inside of 4194304-byte region [0x7f85bbe94800,0x7f85bc294800)
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 0x8b42548 in osd_free(void*) /home/notroot/trunk/src/osd/modules/lib/osdlib_unix.c:103:2
    #2 0x841a766 in free_file_line(void*, char const*, int, bool) /home/notroot/trunk/src/lib/util/corealloc.c:178:2
    #3 0x7f38d4d in operator delete[](void*) /home/notroot/trunk/src/lib/util/corealloc.h:66:87
    #4 0x7f38d4d in dynamic_array<unsigned char>::reset() /home/notroot/trunk/src/lib/util/coretmpl.h:93
    #5 0x7f38d4d in emu_file::close() /home/notroot/trunk/src/emu/fileio.c:412
    #6 0x7f389e1 in emu_file::~emu_file() /home/notroot/trunk/src/emu/fileio.c:185:2
    #7 0x7f38eae in emu_file::~emu_file() /home/notroot/trunk/src/emu/fileio.c:183:1
    #8 0x81208d3 in process_rom_entries(romload_private*, char const*, rom_entry const*, rom_entry const*, device_t*, bool) /home/notroot/trunk/src/emu/romload.c:1016:5
    #9 0x8124fb0 in process_region_list(romload_private*) /home/notroot/trunk/src/emu/romload.c:1498:5
    #10 0x8124fb0 in rom_init(running_machine&) /home/notroot/trunk/src/emu/romload.c:1565
    #11 0x804c2e0 in running_machine::start() /home/notroot/trunk/src/emu/machine.c:255:2
    #12 0x804fb73 in running_machine::run(bool) /home/notroot/trunk/src/emu/machine.c:351:3
    #13 0x8047ee6 in machine_manager::execute() /home/notroot/trunk/src/emu/mame.c:222:11
    #14 0x7e79dbc in cli_frontend::execute(int, char**) /home/notroot/trunk/src/emu/clifront.c:220:15
    #15 0x575d9bb in main /home/notroot/trunk/src/osd/sdl/sdlmain.c:322:9
    #16 0x7f85d2084ec4 in __libc_start_main /build/buildd/eglibc-2.19/csu/libc-start.c:287

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 0x8b42538 in osd_malloc_array(unsigned long) /home/notroot/trunk/src/osd/modules/lib/osdlib_unix.c:89:9
    #2 0x8419fca in malloc_file_line(unsigned long, char const*, int, bool, bool, bool) /home/notroot/trunk/src/lib/util/corealloc.c:112:25
    #3 0x7f3c40b in operator new[](unsigned long, char const*, int) /home/notroot/trunk/src/lib/util/corealloc.h:72:125
    #4 0x7f3c40b in dynamic_array<unsigned char>::expand_internal(int) /home/notroot/trunk/src/lib/util/coretmpl.h:115
    #5 0x7f3c40b in dynamic_array<unsigned char>::resize(int) /home/notroot/trunk/src/lib/util/coretmpl.h:94
    #6 0x7f3c40b in emu_file::load__7zped_file() /home/notroot/trunk/src/emu/fileio.c:887
    #7 0x7f3c006 in emu_file::attempt__7zped() /home/notroot/trunk/src/emu/fileio.c:867:64
    #8 0x7f39a76 in emu_file::open_next() /home/notroot/trunk/src/emu/fileio.c:367:13
    #9 0x7f3aaba in emu_file::open(char const*, unsigned int) /home/notroot/trunk/src/emu/fileio.c:311:9
    #10 0x7f3aaba in emu_file::open(char const*, char const*, char const*, unsigned int) /home/notroot/trunk/src/emu/fileio.c:325
    #11 0x8118f20 in common_process_file(emu_options&, char const*, bool, unsigned int, rom_entry const*, emu_file**) /home/notroot/trunk/src/emu/romload.c:113:12
    #12 0x811d7f6 in open_rom_file(romload_private*, char const*, rom_entry const*, astring&, bool) /home/notroot/trunk/src/emu/romload.c:645:12
    #13 0x811d7f6 in process_rom_entries(romload_private*, char const*, rom_entry const*, rom_entry const*, device_t*, bool) /home/notroot/trunk/src/emu/romload.c:970
    #14 0x8124fb0 in process_region_list(romload_private*) /home/notroot/trunk/src/emu/romload.c:1498:5
    #15 0x8124fb0 in rom_init(running_machine&) /home/notroot/trunk/src/emu/romload.c:1565
    #16 0x804c2e0 in running_machine::start() /home/notroot/trunk/src/emu/machine.c:255:2
    #17 0x804fb73 in running_machine::run(bool) /home/notroot/trunk/src/emu/machine.c:351:3
    #18 0x8047ee6 in machine_manager::execute() /home/notroot/trunk/src/emu/mame.c:222:11
    #19 0x7e79dbc in cli_frontend::execute(int, char**) /home/notroot/trunk/src/emu/clifront.c:220:15
    #20 0x575d9bb in main /home/notroot/trunk/src/osd/sdl/sdlmain.c:322:9
    #21 0x7f85d2084ec4 in __libc_start_main /build/buildd/eglibc-2.19/csu/libc-start.c:287

SUMMARY: AddressSanitizer: heap-use-after-free /home/notroot/trunk/src/mame/video/model2.c:1642 geo_parse_nn_ns(geo_state*, unsigned int*, unsigned int)
Shadow bytes around the buggy address:
  0x0ff1377ff840: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
  0x0ff1377ff850: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
  0x0ff1377ff860: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
  0x0ff1377ff870: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
  0x0ff1377ff880: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
=>0x0ff1377ff890: fd fd fd fd[fd]fd fd fd fd fd fd fd fd fd fd fd
  0x0ff1377ff8a0: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
  0x0ff1377ff8b0: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
  0x0ff1377ff8c0: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
  0x0ff1377ff8d0: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
  0x0ff1377ff8e0: 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
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