Viewing Issue Advanced Details
ID Category [?] Severity [?] Reproducibility Date Submitted Last Update
08482 Misc. Critical (emulator) Always 25 days ago 18 days ago
Tester Firewave View Status Public Platform MAME (Self-compiled)
Assigned To hap Resolution Fixed OS Linux (64-bit)
Status [?] Resolved Driver
Version 0.249 Fixed in Version 0.250 Build 64-bit
Fixed in Git Commit 2bae0bf Github Pull Request #
Summary 08482: vortex: AddressSanitizer: heap-buffer-overflow
Description
==25641==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x6250000b1100 at pc 0x7f9e22b746bd bp 0x7fffce801f50 sp 0x7fffce801f48
READ of size 1 at 0x6250000b1100 thread T0
    #0 0x7f9e22b746bc in vortex_state::screen_update_vortex(screen_device&, bitmap_rgb32&, rectangle const&) /mnt/s/GitHub/mame/build/projects/sdl/mame/gmake-linux-clang/../../../../../src/mame/midw8080/8080bw_v.cpp:420:29
    #1 0x7f9e336617bd in util::detail::delegate_base<delegate_late_bind, unsigned int, screen_device&, bitmap_rgb32&, rectangle const&>::operator()(screen_device&, bitmap_rgb32&, rectangle const&) const /mnt/s/GitHub/mame/build/projects/sdl/mame/gmake-linux-clang/../../../../../src/lib/util/delegate.h:765:11
    #2 0x7f9e3e3e8201 in screen_device::update_partial(int) /mnt/s/GitHub/mame/build/projects/sdl/mame/gmake-linux-clang/../../../../../src/emu/screen.cpp:1216:41
    #3 0x7f9e3e4e5bc9 in video_manager::finish_screen_updates() /mnt/s/GitHub/mame/build/projects/sdl/mame/gmake-linux-clang/../../../../../src/emu/video.cpp:622:10
    #4 0x7f9e3e4e49cb in video_manager::frame_update(bool) /mnt/s/GitHub/mame/build/projects/sdl/mame/gmake-linux-clang/../../../../../src/emu/video.cpp:215:44
    #5 0x7f9e3e3de7c8 in screen_device::vblank_begin(int) /mnt/s/GitHub/mame/build/projects/sdl/mame/gmake-linux-clang/../../../../../src/emu/screen.cpp:1646:21
    #6 0x7f9e3e3c7304 in operator() /mnt/s/GitHub/mame/build/projects/sdl/mame/gmake-linux-clang/../../../../../src/lib/util/delegate.h:765:11
    #7 0x7f9e3e3c7304 in device_scheduler::execute_timers() /mnt/s/GitHub/mame/build/projects/sdl/mame/gmake-linux-clang/../../../../../src/emu/schedule.cpp:951:5
    #8 0x7f9e3e3c2858 in device_scheduler::timeslice() /mnt/s/GitHub/mame/build/projects/sdl/mame/gmake-linux-clang/../../../../../src/emu/schedule.cpp:505:2
    #9 0x7f9e3e25a4a7 in running_machine::run(bool) /mnt/s/GitHub/mame/build/projects/sdl/mame/gmake-linux-clang/../../../../../src/emu/machine.cpp:329:17
    #10 0x7f9e413c0f7f in mame_machine_manager::execute() /mnt/s/GitHub/mame/build/projects/sdl/mame/gmake-linux-clang/../../../../../src/frontend/mame/mame.cpp:290:19
    #11 0x7f9e415b58d6 in cli_frontend::start_execution(mame_machine_manager*, std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > const&) /mnt/s/GitHub/mame/build/projects/sdl/mame/gmake-linux-clang/../../../../../src/frontend/mame/clifront.cpp:275:22
    #12 0x7f9e415b941f in cli_frontend::execute(std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >&) /mnt/s/GitHub/mame/build/projects/sdl/mame/gmake-linux-clang/../../../../../src/frontend/mame/clifront.cpp:291:3
    #13 0x7f9e413c5d5f in emulator_info::start_frontend(emu_options&, osd_interface&, std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >&) /mnt/s/GitHub/mame/build/projects/sdl/mame/gmake-linux-clang/../../../../../src/frontend/mame/mame.cpp:454:18
    #14 0x7f9e3e59c58b in main /mnt/s/GitHub/mame/build/projects/sdl/mame/gmake-linux-clang/../../../../../src/osd/sdl/sdlmain.cpp:191:9
    #15 0x7f9dfca99209 in __libc_start_call_main csu/../sysdeps/nptl/libc_start_call_main.h:58:16
    #16 0x7f9dfca992bb in __libc_start_main csu/../csu/libc-start.c:389:3
    #17 0x7f9e1bd26260 in _start (/mnt/s/GitHub/mame/mame+0x1d397260) (BuildId: 603d3d1c300651feb2a8e3ac6e9cb58d3f85e77b)

0x6250000b1100 is located 0 bytes to the right of 8192-byte region [0x6250000af100,0x6250000b1100)
allocated by thread T0 here:
    #0 0x7f9e1bda90ae in __interceptor_malloc (/mnt/s/GitHub/mame/mame+0x1d41a0ae) (BuildId: 603d3d1c300651feb2a8e3ac6e9cb58d3f85e77b)
    #1 0x7f9e37bf03f9 in memory_manager::allocate_memory(device_t&, int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, unsigned char, unsigned long) /mnt/s/GitHub/mame/build/projects/sdl/mame/gmake-linux-clang/../../../../../src/emu/emumem.cpp:312:46
    #2 0x7f9e37bf1255 in memory_manager::share_alloc(device_t&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, unsigned char, unsigned long, util::endianness) /mnt/s/GitHub/mame/build/projects/sdl/mame/gmake-linux-clang/../../../../../src/emu/emumem.cpp:378:14
    #3 0x7f9e37c3b3be in address_space::prepare_map_generic(address_map&, bool) /mnt/s/GitHub/mame/build/projects/sdl/mame/gmake-linux-clang/../../../../../src/emu/emumem_aspace.cpp:809:23
    #4 0x7f9e37c3dd62 in address_space::prepare_map() /mnt/s/GitHub/mame/build/projects/sdl/mame/gmake-linux-clang/../../../../../src/emu/emumem_aspace.cpp:896:2
    #5 0x7f9e37c173b7 in device_memory_interface::prepare_maps() /mnt/s/GitHub/mame/build/projects/sdl/mame/gmake-linux-clang/../../../../../src/emu/dimemory.h:102:84
    #6 0x7f9e37befb1a in memory_manager::initialize() /mnt/s/GitHub/mame/build/projects/sdl/mame/gmake-linux-clang/../../../../../src/emu/emumem.cpp:293:11
    #7 0x7f9e3e256bf5 in running_machine::start() /mnt/s/GitHub/mame/build/projects/sdl/mame/gmake-linux-clang/../../../../../src/emu/machine.cpp:183:11
    #8 0x7f9e3e25a0dc in running_machine::run(bool) /mnt/s/GitHub/mame/build/projects/sdl/mame/gmake-linux-clang/../../../../../src/emu/machine.cpp:281:3
    #9 0x7f9e413c0f7f in mame_machine_manager::execute() /mnt/s/GitHub/mame/build/projects/sdl/mame/gmake-linux-clang/../../../../../src/frontend/mame/mame.cpp:290:19
    #10 0x7f9e415b58d6 in cli_frontend::start_execution(mame_machine_manager*, std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > const&) /mnt/s/GitHub/mame/build/projects/sdl/mame/gmake-linux-clang/../../../../../src/frontend/mame/clifront.cpp:275:22
    #11 0x7f9e415b941f in cli_frontend::execute(std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >&) /mnt/s/GitHub/mame/build/projects/sdl/mame/gmake-linux-clang/../../../../../src/frontend/mame/clifront.cpp:291:3
    #12 0x7f9e413c5d5f in emulator_info::start_frontend(emu_options&, osd_interface&, std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >&) /mnt/s/GitHub/mame/build/projects/sdl/mame/gmake-linux-clang/../../../../../src/frontend/mame/mame.cpp:454:18
    #13 0x7f9e3e59c58b in main /mnt/s/GitHub/mame/build/projects/sdl/mame/gmake-linux-clang/../../../../../src/osd/sdl/sdlmain.cpp:191:9
    #14 0x7f9dfca99209 in __libc_start_call_main csu/../sysdeps/nptl/libc_start_call_main.h:58:16

SUMMARY: AddressSanitizer: heap-buffer-overflow /mnt/s/GitHub/mame/build/projects/sdl/mame/gmake-linux-clang/../../../../../src/mame/midw8080/8080bw_v.cpp:420:29 in vortex_state::screen_update_vortex(screen_device&, bitmap_rgb32&, rectangle const&)
Shadow bytes around the buggy address:
  0x0c4a8000e1d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x0c4a8000e1e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x0c4a8000e1f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x0c4a8000e200: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x0c4a8000e210: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
=>0x0c4a8000e220:[fa]fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c4a8000e230: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c4a8000e240: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c4a8000e250: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c4a8000e260: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c4a8000e270: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
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
  Freed heap region:       fd
  Stack left redzone:      f1
  Stack mid redzone:       f2
  Stack right redzone:     f3
  Stack after return:      f5
  Stack use after scope:   f8
  Global redzone:          f9
  Global init order:       f6
  Poisoned by user:        f7
  Container overflow:      fc
  Array cookie:            ac
  Intra object redzone:    bb
  ASan internal:           fe
  Left alloca redzone:     ca
  Right alloca redzone:    cb
Steps To Reproduce
Additional Information
Github Commit
Flags
Regression Version
Affected Sets / Systems vortex
Attached Files
 
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Notes
1
User avatar
No.20797
hap
Developer
19 days ago
maybe fixed here: https://github.com/mamedev/mame/commit/2bae0bf99c359905b06b976c3df8668b2ba98627