Obtained 29 stack frames.
/usr/games/crawl-0.23(_Z17write_stack_traceP8_IO_FILEi+0x28) [0x564390eb2a38]: write_stack_trace(_IO_FILE*, int)
/usr/games/crawl-0.23(_Z20crash_signal_handleri+0x1bf) [0x564390eb2e7f]: crash_signal_handler(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x33060) [0x7f7c79e21060]: 
/lib/x86_64-linux-gnu/libc.so.6(gsignal+0xcf) [0x7f7c79e20fff]: 
/lib/x86_64-linux-gnu/libc.so.6(abort+0x16a) [0x7f7c79e2242a]: 
/usr/lib/x86_64-linux-gnu/libstdc++.so.6(_ZN9__gnu_cxx27__verbose_terminate_handlerEv+0x15d) [0x7f7c7a9560ad]
/usr/lib/x86_64-linux-gnu/libstdc++.so.6(+0x8f066) [0x7f7c7a954066]
/usr/lib/x86_64-linux-gnu/libstdc++.so.6(+0x8f0b1) [0x7f7c7a9540b1]
/usr/lib/x86_64-linux-gnu/libstdc++.so.6(+0x8f2c9) [0x7f7c7a9542c9]
/usr/lib/x86_64-linux-gnu/libstdc++.so.6(_ZSt19__throw_logic_errorPKc+0x3f) [0x7f7c7a97c8ef]
/usr/games/crawl-0.23(+0x4e6b14) [0x564391062b14]: 
/usr/games/crawl-0.23(_Z14item_base_nameB5cxx1117object_class_typei+0x5d) [0x56439106587d]: item_base_name[abi:cxx11](object_class_type, int)
/usr/games/crawl-0.23(_Z14item_base_nameB5cxx11RK8item_def+0x10) [0x564391065950]: item_base_name[abi:cxx11](item_def const&)
/usr/games/crawl-0.23(_ZNK8item_def8name_auxB5cxx11E22description_level_typebbbj+0x1db8) [0x56439105a368]: item_def::name_aux[abi:cxx11](description_level_type, bool, bool, bool, unsigned int) const
/usr/games/crawl-0.23(_ZNK8item_def4nameB5cxx11E22description_level_typebbbbj+0x1c6) [0x56439105cf36]: item_def::name[abi:cxx11](description_level_type, bool, bool, bool, bool, unsigned int) const
/usr/games/crawl-0.23(_Z13do_crash_dumpv+0x271a) [0x564390ebcf8a]: do_crash_dump()
/usr/games/crawl-0.23(_Z20crash_signal_handleri+0x7e) [0x564390eb2d3e]: crash_signal_handler(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x33060) [0x7f7c79e21060]: 
/lib/x86_64-linux-gnu/libpthread.so.0(raise+0xcf) [0x7f7c7a19df9f]: 
/usr/games/crawl-0.23(+0x33e4a6) [0x564390eba4a6]: 
/usr/games/crawl-0.23(+0x33e863) [0x564390eba863]: 
/usr/games/crawl-0.23(_Z15set_ident_flagsR8item_defj+0x2f8) [0x564391066968]: set_ident_flags(item_def&, unsigned int)
/usr/games/crawl-0.23(_Z18identify_inventoryv+0x53) [0x56439103f763]: identify_inventory()
/usr/games/crawl-0.23(_Z10setup_gameRK11newgame_def+0x51c) [0x56439123300c]: setup_game(newgame_def const&)
/usr/games/crawl-0.23(_Z12startup_stepv+0x145a) [0x5643913389aa]: startup_step()
/usr/games/crawl-0.23(+0x8c8654) [0x564391444654]: 
/usr/games/crawl-0.23(main+0x13b) [0x564390e16fcb]: 
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf1) [0x7f7c79e0e2e1]: 
/usr/games/crawl-0.23(_start+0x2a) [0x564390e17b0a]: