Obtained 26 stack frames.
/usr/games/crawl-git-393eda0d44(_Z17write_stack_traceP8_IO_FILEi+0x23) [0x5fcd83]: write_stack_trace(_IO_FILE*, int)
/usr/games/crawl-git-393eda0d44(_Z20crash_signal_handleri+0x174) [0x5fd0f4]: crash_signal_handler(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x324f0) [0x7f14b8be64f0]: 
/lib/x86_64-linux-gnu/libpthread.so.0(raise+0x2b) [0x7f14b8f4cefb]: 
/usr/games/crawl-git-393eda0d44() [0x603304]
/usr/games/crawl-git-393eda0d44() [0x60378f]
/usr/games/crawl-git-393eda0d44(_Z20crash_signal_handleri+0x293) [0x5fd213]: crash_signal_handler(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x324f0) [0x7f14b8be64f0]: 
/usr/games/crawl-git-393eda0d44(_Z7random2i+0x2b) [0x9398ab]: random2(int)
/usr/games/crawl-git-393eda0d44(_Z10hit_pointsiii+0x2b) [0x8b230b]: hit_points(int, int, int)
/usr/games/crawl-git-393eda0d44(_Z14define_monsterP7monster+0x348) [0x8c4858]: define_monster(monster*)
/usr/games/crawl-git-393eda0d44(_Z25player_will_anger_monster12monster_type+0x2d) [0x89524d]: player_will_anger_monster(monster_type)
/usr/games/crawl-git-393eda0d44() [0x8952a8]
/usr/games/crawl-git-393eda0d44(_Z20resolve_monster_type12monster_typeRS_14proximity_typeP9coord_defjP17dungeon_char_typeP8level_idPb+0x210) [0x89b540]: resolve_monster_type(monster_type, monster_type&, proximity_type, coord_def*, unsigned int, dungeon_char_type*, level_id*, bool*)
/usr/games/crawl-git-393eda0d44(_Z13place_monster9mgen_databb+0xa9) [0x89b7f9]: place_monster(mgen_data, bool, bool)
/usr/games/crawl-git-393eda0d44(_Z10mons_place9mgen_data+0x23f) [0x89d98f]: mons_place(mgen_data)
/usr/games/crawl-git-393eda0d44(_Z14create_monster9mgen_datab+0x219) [0x89e069]: create_monster(mgen_data, bool)
/usr/games/crawl-git-393eda0d44(_Z21cast_shadow_creaturesi8god_type8level_idb+0x224) [0x9bce44]: cast_shadow_creatures(int, god_type, level_id, bool)
/usr/games/crawl-git-393eda0d44(_Z11your_spells10spell_typeib+0x185e) [0x98db3e]: your_spells(spell_type, int, bool)
/usr/games/crawl-git-393eda0d44(_Z12cast_a_spellb10spell_type+0x1b2) [0x991132]: cast_a_spell(bool, spell_type)
/usr/games/crawl-git-393eda0d44(_Z17do_cast_spell_cmdb+0x12) [0x9916c2]: do_cast_spell_cmd(bool)
/usr/games/crawl-git-393eda0d44(_Z15process_command12command_type+0xbfe) [0x7c0dde]: process_command(command_type)
/usr/games/crawl-git-393eda0d44() [0x7c2b29]
/usr/games/crawl-git-393eda0d44(main+0x5e5) [0x4fd265]: 
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xfd) [0x7f14b8bd2ead]: 
/usr/games/crawl-git-393eda0d44() [0x56f0b9]