Obtained 26 stack frames.
/usr/games/crawl-git-bd61dd866b(_Z17write_stack_traceP8_IO_FILE+0x3f) [0x5608f1330a5f]: write_stack_trace(_IO_FILE*)
/usr/games/crawl-git-bd61dd866b(_Z20crash_signal_handleri+0x18f) [0x5608f1330e7f]: crash_signal_handler(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x46210) [0x7f251de5e210]: 
/lib/x86_64-linux-gnu/libpthread.so.0(raise+0xcb) [0x7f251e01f24b]: 
/usr/games/crawl-git-bd61dd866b(+0x49b62d) [0x5608f133a62d]: 
/usr/games/crawl-git-bd61dd866b(+0x49bac9) [0x5608f133aac9]: 
/usr/games/crawl-git-bd61dd866b(_Z20crash_signal_handleri+0x291) [0x5608f1330f81]: crash_signal_handler(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x46210) [0x7f251de5e210]: 
/usr/games/crawl-git-bd61dd866b(_ZN13random_pickerI10spell_typeLi450EE4pickERKSt6vectorI17random_pick_entryIS0_ESaIS4_EEiS0_+0x7a) [0x5608f144abea]: random_picker<spell_type, 450>::pick(std::vector<random_pick_entry<spell_type>, std::allocator<random_pick_entry<spell_type> > > const&, int, spell_type)
/usr/games/crawl-git-bd61dd866b(_ZN11ghost_demon19pick_apostle_spellsE12apostle_typei+0xc0) [0x5608f14484d0]: ghost_demon::pick_apostle_spells(apostle_type, int)
/usr/games/crawl-git-bd61dd866b(_ZN11ghost_demon16init_orc_apostleE12apostle_typei+0x120) [0x5608f1448ac0]: ghost_demon::init_orc_apostle(apostle_type, int)
/usr/games/crawl-git-bd61dd866b(_Z14define_monsterR7monsterb+0x3cf) [0x5608f171d5cf]: define_monster(monster&, bool)
/usr/games/crawl-git-bd61dd866b(+0x8549f7) [0x5608f16f39f7]: 
/usr/games/crawl-git-bd61dd866b(_Z13place_monster9mgen_databb+0x2e5) [0x5608f16f66e5]: place_monster(mgen_data, bool, bool)
/usr/games/crawl-git-bd61dd866b(_Z10mons_place9mgen_data+0x1d9) [0x5608f16f7609]: mons_place(mgen_data)
/usr/games/crawl-git-bd61dd866b(_Z14create_monster9mgen_datab+0x225) [0x5608f16f8725]: create_monster(mgen_data, bool)
/usr/games/crawl-git-bd61dd866b(+0x5d3d87) [0x5608f1472d87]: 
/usr/games/crawl-git-bd61dd866b(_Z32maybe_generate_apostle_challengev+0x1da) [0x5608f14733ca]: maybe_generate_apostle_challenge()
/usr/games/crawl-git-bd61dd866b(_Z15handle_god_timei+0x404) [0x5608f1813694]: handle_god_time(int)
/usr/games/crawl-git-bd61dd866b(_Z11handle_timev+0xc7) [0x5608f1934c17]: handle_time()
/usr/games/crawl-git-bd61dd866b(_Z12world_reactsv+0x29c) [0x5608f1a0cebc]: world_reacts()
/usr/games/crawl-git-bd61dd866b(+0xb6f2a5) [0x5608f1a0e2a5]: 
/usr/games/crawl-git-bd61dd866b(+0xb70165) [0x5608f1a0f165]: 
/usr/games/crawl-git-bd61dd866b(main+0x1ab) [0x5608f127ac5b]: 
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf3) [0x7f251de3f0b3]: 
/usr/games/crawl-git-bd61dd866b(_start+0x2e) [0x5608f127b82e]: