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==7978==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x621000117d50 at pc 0x7f4399296695 bp 0x7fffc8318f80 sp 0x7fffc8318f78
READ of size 2 at 0x621000117d50 thread T0
#0 0x7f4399296694 in memory_array::read16_from_16(int) const /mnt/s/GitHub/mame/build/projects/sdl/mame/gmake-linux-clang/../../../../../src/emu/memarray.cpp:153:60
#1 0x7f4377c8305e in read /mnt/s/GitHub/mame/build/projects/sdl/mame/gmake-linux-clang/../../../../../src/emu/memarray.h:66:37
#2 0x7f4377c8305e in tilemap_device::basemem_read(unsigned int) /mnt/s/GitHub/mame/build/projects/sdl/mame/gmake-linux-clang/../../../../../src/emu/tilemap.h:747:53
#3 0x7f4377e73925 in blstroid_state::scanline_update(timer_device&, int) /mnt/s/GitHub/mame/build/projects/sdl/mame/gmake-linux-clang/../../../../../src/mame/atari/blstroid_v.cpp:107:28
#4 0x7f438f22177f in util::detail::delegate_base<delegate_late_bind, void, timer_device&, int>::operator()(timer_device&, int) const /mnt/s/GitHub/mame/build/projects/sdl/mame/gmake-linux-clang/../../../../../src/lib/util/delegate.h:765:11
#5 0x7f438f21d93a in timer_device::scanline_tick(int) /mnt/s/GitHub/mame/build/projects/sdl/mame/gmake-linux-clang/../../../../../src/devices/machine/timer.cpp:175:4
#6 0x7f43993df304 in operator() /mnt/s/GitHub/mame/build/projects/sdl/mame/gmake-linux-clang/../../../../../src/lib/util/delegate.h:765:11
#7 0x7f43993df304 in device_scheduler::execute_timers() /mnt/s/GitHub/mame/build/projects/sdl/mame/gmake-linux-clang/../../../../../src/emu/schedule.cpp:951:5
#8 0x7f43993da858 in device_scheduler::timeslice() /mnt/s/GitHub/mame/build/projects/sdl/mame/gmake-linux-clang/../../../../../src/emu/schedule.cpp:505:2
#9 0x7f43992724a7 in running_machine::run(bool) /mnt/s/GitHub/mame/build/projects/sdl/mame/gmake-linux-clang/../../../../../src/emu/machine.cpp:329:17
#10 0x7f439c3d8f7f in mame_machine_manager::execute() /mnt/s/GitHub/mame/build/projects/sdl/mame/gmake-linux-clang/../../../../../src/frontend/mame/mame.cpp:290:19
#11 0x7f439c5cd8d6 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 0x7f439c5d141f 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 0x7f439c3ddd5f 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 0x7f43995b458b in main /mnt/s/GitHub/mame/build/projects/sdl/mame/gmake-linux-clang/../../../../../src/osd/sdl/sdlmain.cpp:191:9
#15 0x7f4357ab9209 in __libc_start_call_main csu/../sysdeps/nptl/libc_start_call_main.h:58:16
#16 0x7f4357ab92bb in __libc_start_main csu/../csu/libc-start.c:389:3
#17 0x7f4376d3e260 in _start (/mnt/s/GitHub/mame/mame+0x1d397260) (BuildId: 603d3d1c300651feb2a8e3ac6e9cb58d3f85e77b)
0x621000117d50 is located 80 bytes to the right of 4096-byte region [0x621000116d00,0x621000117d00)
allocated by thread T0 here:
#0 0x7f4376dc10ae in __interceptor_malloc (/mnt/s/GitHub/mame/mame+0x1d41a0ae) (BuildId: 603d3d1c300651feb2a8e3ac6e9cb58d3f85e77b)
#1 0x7f4392c083f9 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 0x7f4392c09255 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 0x7f4392c533be 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 0x7f4392c55d62 in address_space::prepare_map() /mnt/s/GitHub/mame/build/projects/sdl/mame/gmake-linux-clang/../../../../../src/emu/emumem_aspace.cpp:896:2
#5 0x7f4392c2f3b7 in device_memory_interface::prepare_maps() /mnt/s/GitHub/mame/build/projects/sdl/mame/gmake-linux-clang/../../../../../src/emu/dimemory.h:102:84
#6 0x7f4392c07b1a in memory_manager::initialize() /mnt/s/GitHub/mame/build/projects/sdl/mame/gmake-linux-clang/../../../../../src/emu/emumem.cpp:293:11
#7 0x7f439926ebf5 in running_machine::start() /mnt/s/GitHub/mame/build/projects/sdl/mame/gmake-linux-clang/../../../../../src/emu/machine.cpp:183:11
#8 0x7f43992720dc in running_machine::run(bool) /mnt/s/GitHub/mame/build/projects/sdl/mame/gmake-linux-clang/../../../../../src/emu/machine.cpp:281:3
#9 0x7f439c3d8f7f in mame_machine_manager::execute() /mnt/s/GitHub/mame/build/projects/sdl/mame/gmake-linux-clang/../../../../../src/frontend/mame/mame.cpp:290:19
#10 0x7f439c5cd8d6 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 0x7f439c5d141f 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 0x7f439c3ddd5f 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 0x7f43995b458b in main /mnt/s/GitHub/mame/build/projects/sdl/mame/gmake-linux-clang/../../../../../src/osd/sdl/sdlmain.cpp:191:9
#14 0x7f4357ab9209 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/emu/memarray.cpp:153:60 in memory_array::read16_from_16(int) const
Shadow bytes around the buggy address:
0x0c428001af50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x0c428001af60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x0c428001af70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x0c428001af80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x0c428001af90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
=>0x0c428001afa0: fa fa fa fa fa fa fa fa fa fa[fa]fa fa fa fa fa
0x0c428001afb0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c428001afc0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c428001afd0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c428001afe0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c428001aff0: 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
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blstroid - ブラステロイド (rev 4)