Obtained 27 stack frames.
/usr/games/crawl-git-34023cf50c(_Z17write_stack_traceP8_IO_FILE+0x27) [0x5569f6c75797]: write_stack_trace(_IO_FILE*)
/usr/games/crawl-git-34023cf50c(_Z20crash_signal_handleri+0x157) [0x5569f6c75b67]: crash_signal_handler(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x3bfd0) [0x7f20804c1fd0]: 
/lib/x86_64-linux-gnu/libc.so.6(+0x8ad3c) [0x7f2080510d3c]: 
/lib/x86_64-linux-gnu/libc.so.6(gsignal+0x12) [0x7f20804c1f32]: 
/usr/games/crawl-git-34023cf50c(+0x464c46) [0x5569f6c7fc46]: 
/usr/games/crawl-git-34023cf50c(+0x465324) [0x5569f6c80324]: 
/usr/games/crawl-git-34023cf50c(_Z20crash_signal_handleri+0x278) [0x5569f6c75c88]: crash_signal_handler(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x3bfd0) [0x7f20804c1fd0]: 
/usr/games/crawl-git-34023cf50c(_ZN13random_pickerI10spell_typeLi429EE4pickERKSt6vectorI17random_pick_entryIS0_ESaIS4_EEiS0_+0x40) [0x5569f6d8fae0]: random_picker<spell_type, 429>::pick(std::vector<random_pick_entry<spell_type>, std::allocator<random_pick_entry<spell_type> > > const&, int, spell_type)
/usr/games/crawl-git-34023cf50c(_ZN11ghost_demon19pick_apostle_spellsE12apostle_typei+0xa0) [0x5569f6d8e310]: ghost_demon::pick_apostle_spells(apostle_type, int)
/usr/games/crawl-git-34023cf50c(_ZN11ghost_demon16init_orc_apostleE12apostle_typei+0x112) [0x5569f6d8e8e2]: ghost_demon::init_orc_apostle(apostle_type, int)
/usr/games/crawl-git-34023cf50c(_Z14define_monsterR7monsterb+0x56e) [0x5569f705295e]: define_monster(monster&, bool)
/usr/games/crawl-git-34023cf50c(+0x80c247) [0x5569f7027247]: 
/usr/games/crawl-git-34023cf50c(_Z13place_monster9mgen_databb+0x26a) [0x5569f70299ea]: place_monster(mgen_data, bool, bool)
/usr/games/crawl-git-34023cf50c(_Z10mons_place9mgen_data+0x1cb) [0x5569f702a7db]: mons_place(mgen_data)
/usr/games/crawl-git-34023cf50c(_Z14create_monster9mgen_datab+0x287) [0x5569f702b8a7]: create_monster(mgen_data, bool)
/usr/games/crawl-git-34023cf50c(_Z32maybe_generate_apostle_challengev+0x618) [0x5569f6db7368]: maybe_generate_apostle_challenge()
/usr/games/crawl-git-34023cf50c(_Z15handle_god_timei+0x494) [0x5569f71401e4]: handle_god_time(int)
/usr/games/crawl-git-34023cf50c(_Z11handle_timev+0xbf) [0x5569f725a03f]: handle_time()
/usr/games/crawl-git-34023cf50c(_Z12world_reactsv+0x20d) [0x5569f732ba3d]: world_reacts()
/usr/games/crawl-git-34023cf50c(+0xb1299a) [0x5569f732d99a]: 
/usr/games/crawl-git-34023cf50c(+0xb13785) [0x5569f732e785]: 
/usr/games/crawl-git-34023cf50c(main+0x19f) [0x5569f6bc5fbf]: 
/lib/x86_64-linux-gnu/libc.so.6(+0x271ca) [0x7f20804ad1ca]: 
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0x85) [0x7f20804ad285]: 
/usr/games/crawl-git-34023cf50c(_start+0x21) [0x5569f6bc68b1]: