First attempt to load a game with the new core gave me this heap overflow error.
[INFO] CRC32: 0x124d8e4d .
[INFO] Environ SET_PIXEL_FORMAT: XRGB8888.
[WARN] SYSTEM DIR is empty, assume CONTENT DIR /home/bp/roms/No-Intro/SNES/Aladdin (USA).zip
[INFO] Environ SYSTEM_DIRECTORY: "/home/bp/roms/No-Intro/SNES/".
[libretro INFO] Icarus writes file: game.sfc.
[libretro INFO] Icarus successfully read: game.sfc.
[libretro INFO] Icarus writes file: manifest.bml.
[libretro INFO] Icarus writes file: program.rom.
[libretro INFO] Icarus writes file: msu1.rom.
[libretro INFO] Using base path: /home/bp/saves/saves/higan (Super Famicom Accuracy)/Aladdin (USA). for game data.
[libretro INFO] Accessing data from 0: manifest.bml (required: yes)
[libretro INFO] Accessing data from 0: ipl.rom (required: yes)
[libretro INFO] Loading game for ID: 1 using option Auto.
[libretro INFO] Accessing data from 1: manifest.bml (required: yes)
[libretro INFO] Reading imported file: manifest.bml.
=================================================================
==16494==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x613000000700 at pc 0x7fe77b9ad8d0 bp 0x7ffc3362c990 sp 0x7ffc3362c138
READ of size 389 at 0x613000000700 thread T0
#0 0x7fe77b9ad8cf in __interceptor_strlen /build/gcc-multilib/src/gcc/libsanitizer/sanitizer_common/sanitizer_common_interceptors.inc:225
#1 0x7fe769493db0 in nall::stringify<char const*>::size() const ../nall/string/cast.hpp:203
#2 0x7fe7694eb5e7 in nall::string& nall::string::_append<char const*>(nall::stringify<char const*> const&) ../nall/string/core.hpp:69
#3 0x7fe7695073a9 in nall::string& nall::string::append<char const*, unsigned int>(char const* const&, unsigned int&&) (/home/bp/RetroArch-bp/higan/higan/out/higan_sfc_libretro.so+0x16073a9)
#4 0x7fe7694e80c9 in nall::string::string<char const*, unsigned int>(char const*&&, unsigned int&&) (/home/bp/RetroArch-bp/higan/higan/out/higan_sfc_libretro.so+0x15e80c9)
#5 0x7fe76947d97a in Program::open(unsigned int, nall::string, nall::vfs::file::mode, bool) target-libretro/libretro.cpp:240
#6 0x7fe7696787f2 in SuperFamicom::Cartridge::load() sfc/cartridge/cartridge.cpp:37
#7 0x7fe7695d504d in SuperFamicom::System::load(Emulator::Interface*) sfc/system/system.cpp:63
#8 0x7fe7695af1a0 in SuperFamicom::Interface::load(unsigned int) sfc/interface/interface.cpp:174
#9 0x7fe76948848b in retro_load_game target-libretro/libretro.cpp:638
#10 0x562d7273ac24 in core_load_game /home/bp/RetroArch-bp/RetroArch/core_impl.c:289
#11 0x562d7276d662 in content_file_load tasks/task_content.c:614
#12 0x562d7276f38f in content_file_init tasks/task_content.c:795
#13 0x562d72775bca in content_init tasks/task_content.c:1801
#14 0x562d727517e5 in event_init_content /home/bp/RetroArch-bp/RetroArch/command.c:1220
#15 0x562d72751be5 in command_event_init_core /home/bp/RetroArch-bp/RetroArch/command.c:1278
#16 0x562d72755383 in command_event /home/bp/RetroArch-bp/RetroArch/command.c:2154
#17 0x562d7273f4af in retroarch_main_init /home/bp/RetroArch-bp/RetroArch/retroarch.c:1271
#18 0x562d7276b5b4 in content_load tasks/task_content.c:276
#19 0x562d7276fc65 in task_load_content tasks/task_content.c:862
#20 0x562d72774617 in task_load_content_callback tasks/task_content.c:1533
#21 0x562d7277492b in task_push_load_content_from_cli tasks/task_content.c:1596
#22 0x562d72736fb9 in rarch_main frontend/frontend.c:115
#23 0x562d727371a9 in main frontend/frontend.c:151
#24 0x7fe774cf44c9 in __libc_start_main (/usr/lib/libc.so.6+0x204c9)
#25 0x562d7272b559 in _start (/home/bp/RetroArch-bp/RetroArch/retroarch+0x8d7559)
0x613000000700 is located 0 bytes to the right of 384-byte region [0x613000000580,0x613000000700)
allocated by thread T0 here:
#0 0x7fe77ba3dae9 in __interceptor_malloc /build/gcc-multilib/src/gcc/libsanitizer/asan/asan_malloc_linux.cc:62
#1 0x7fe7694903a6 in nall::memory::allocate(unsigned int) ../nall/memory.hpp:46
#2 0x7fe769503910 in nall::vector<unsigned char>::operator=(nall::vector<unsigned char> const&) (/home/bp/RetroArch-bp/higan/higan/out/higan_sfc_libretro.so+0x1603910)
#3 0x7fe7694e745a in nall::vector<unsigned char>::vector(nall::vector<unsigned char> const&) (/home/bp/RetroArch-bp/higan/higan/out/higan_sfc_libretro.so+0x15e745a)
#4 0x7fe769515213 in nall::map<nall::string, nall::vector<unsigned char> >::node_t::node_t(nall::map<nall::string, nall::vector<unsigned char> >::node_t const&) (/home/bp/RetroArch-bp/higan/higan/out/higan_sfc_libretro.so+0x1615213)
#5 0x7fe769515288 in nall::set<nall::map<nall::string, nall::vector<unsigned char> >::node_t>::node_t::node_t(nall::map<nall::string, nall::vector<unsigned char> >::node_t const&) (/home/bp/RetroArch-bp/higan/higan/out/higan_sfc_libretro.so+0x1615288)
#6 0x7fe7695112fc in nall::set<nall::map<nall::string, nall::vector<unsigned char> >::node_t>::insert(nall::set<nall::map<nall::string, nall::vector<unsigned char> >::node_t>::node_t*&, nall::map<nall::string, nall::vector<unsigned char> >::node_t const&) (/home/bp/RetroArch-bp/higan/higan/out/higan_sfc_libretro.so+0x16112fc)
#7 0x7fe769511614 in nall::set<nall::map<nall::string, nall::vector<unsigned char> >::node_t>::insert(nall::set<nall::map<nall::string, nall::vector<unsigned char> >::node_t>::node_t*&, nall::map<nall::string, nall::vector<unsigned char> >::node_t const&) (/home/bp/RetroArch-bp/higan/higan/out/higan_sfc_libretro.so+0x1611614)
#8 0x7fe7695032f4 in nall::set<nall::map<nall::string, nall::vector<unsigned char> >::node_t>::insert(nall::map<nall::string, nall::vector<unsigned char> >::node_t const&) (/home/bp/RetroArch-bp/higan/higan/out/higan_sfc_libretro.so+0x16032f4)
#9 0x7fe7694e6d8e in nall::map<nall::string, nall::vector<unsigned char> >::insert(nall::string const&, nall::vector<unsigned char> const&) (/home/bp/RetroArch-bp/higan/higan/out/higan_sfc_libretro.so+0x15e6d8e)
#10 0x7fe7694c5f3c in LibretroIcarus::write(nall::string const&, unsigned char const*, unsigned int) (/home/bp/RetroArch-bp/higan/higan/out/higan_sfc_libretro.so+0x15c5f3c)
#11 0x7fe7694c4a00 in Icarus::write(nall::string const&, nall::string const&) (/home/bp/RetroArch-bp/higan/higan/out/higan_sfc_libretro.so+0x15c4a00)
#12 0x7fe76944c974 in Icarus::superFamicomImport(nall::vector<unsigned char>&, nall::string) target-libretro/../../icarus/core/super-famicom.cpp:60
#13 0x7fe769441856 in Icarus::import(nall::string) target-libretro/../../icarus/core/core.cpp:85
#14 0x7fe769474366 in LibretroIcarus::import_rom(nall::string const&, unsigned char const*, unsigned long) target-libretro/libretro.cpp:110
#15 0x7fe769487c72 in retro_load_game target-libretro/libretro.cpp:626
#16 0x562d7273ac24 in core_load_game /home/bp/RetroArch-bp/RetroArch/core_impl.c:289
#17 0x562d7276d662 in content_file_load tasks/task_content.c:614
#18 0x562d7276f38f in content_file_init tasks/task_content.c:795
#19 0x562d72775bca in content_init tasks/task_content.c:1801
#20 0x562d727517e5 in event_init_content /home/bp/RetroArch-bp/RetroArch/command.c:1220
#21 0x562d72751be5 in command_event_init_core /home/bp/RetroArch-bp/RetroArch/command.c:1278
#22 0x562d72755383 in command_event /home/bp/RetroArch-bp/RetroArch/command.c:2154
#23 0x562d7273f4af in retroarch_main_init /home/bp/RetroArch-bp/RetroArch/retroarch.c:1271
#24 0x562d7276b5b4 in content_load tasks/task_content.c:276
#25 0x562d7276fc65 in task_load_content tasks/task_content.c:862
#26 0x562d72774617 in task_load_content_callback tasks/task_content.c:1533
#27 0x562d7277492b in task_push_load_content_from_cli tasks/task_content.c:1596
#28 0x562d72736fb9 in rarch_main frontend/frontend.c:115
#29 0x562d727371a9 in main frontend/frontend.c:151
SUMMARY: AddressSanitizer: heap-buffer-overflow /build/gcc-multilib/src/gcc/libsanitizer/sanitizer_common/sanitizer_common_interceptors.inc:225 in __interceptor_strlen
Shadow bytes around the buggy address:
0x0c267fff8090: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
0x0c267fff80a0: fd fd fd fd fd fd fd fd fa fa fa fa fa fa fa fa
0x0c267fff80b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x0c267fff80c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x0c267fff80d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
=>0x0c267fff80e0:[fa]fa fa fa fa fa fa fa fd fd fd fd fd fd fd fd
0x0c267fff80f0: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
0x0c267fff8100: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
0x0c267fff8110: fd fd fd fd fd fd fd fd fa fa fa fa fa fa fa fa
0x0c267fff8120: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
0x0c267fff8130: 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
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
==16494==ABORTING
---
Want to back this issue? **[Post a bounty on it!](https://www.bountysource.com/issues/50141606-buffer-overflow-loading-rom-with-higan?utm_campaign=plugin&utm_content=tracker%2F56438981&utm_medium=issues&utm_source=github)** We accept bounties via [Bountysource](https://www.bountysource.com/?utm_campaign=plugin&utm_content=tracker%2F56438981&utm_medium=issues&utm_source=github).
@themaister,
First attempt to load a game with the new core gave me this heap overflow error.