Obtained 38 stack frames.
/usr/games/crawl-git-77e1c55843(_Z17write_stack_traceP8_IO_FILE+0x3f) [0x55e74ab28a4f]: write_stack_trace(_IO_FILE*)
/usr/games/crawl-git-77e1c55843(_Z20crash_signal_handleri+0x18f) [0x55e74ab28e6f]: crash_signal_handler(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x46210) [0x7f2b36041210]: 
/lib/x86_64-linux-gnu/libc.so.6(sigprocmask+0x4b) [0x7f2b3604148b]: 
/lib/x86_64-linux-gnu/libc.so.6(abort+0xb4) [0x7f2b360207e2]: 
/usr/games/crawl-git-77e1c55843(+0x421a92) [0x55e74ab2fa92]: 
/usr/games/crawl-git-77e1c55843(+0x421db6) [0x55e74ab2fdb6]: 
/usr/games/crawl-git-77e1c55843(+0xa3dab2) [0x55e74b14bab2]: 
/usr/games/crawl-git-77e1c55843(_ZN14TilesFramework14send_milestoneERK11xlog_fields+0x128) [0x55e74b14e0e8]: TilesFramework::send_milestone(xlog_fields const&)
/usr/games/crawl-git-77e1c55843(_Z14mark_milestoneRKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_S6_l+0x4c2) [0x55e74ac96e22]: mark_milestone(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, long)
/usr/games/crawl-git-77e1c55843(_Z13do_crash_dumpv+0x245e) [0x55e74ab3238e]: do_crash_dump()
/usr/games/crawl-git-77e1c55843(_Z20crash_signal_handleri+0x1fa) [0x55e74ab28eda]: crash_signal_handler(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x46210) [0x7f2b36041210]: 
/lib/x86_64-linux-gnu/libpthread.so.0(raise+0xcb) [0x7f2b3620224b]: 
/usr/games/crawl-git-77e1c55843(+0x421a8d) [0x55e74ab2fa8d]: 
/usr/games/crawl-git-77e1c55843(+0x421db6) [0x55e74ab2fdb6]: 
/usr/games/crawl-git-77e1c55843(_Z16mons_attack_specRK7monsterib+0x61c) [0x55e74aec66ec]: mons_attack_spec(monster const&, int, bool)
/usr/games/crawl-git-77e1c55843(_ZNK7monster6weaponEi+0x1b) [0x55e74aec84cb]: monster::weapon(int) const
/usr/games/crawl-git-77e1c55843(_ZNK7monster10res_poisonEb+0x2e) [0x55e74aeca65e]: monster::res_poison(bool) const
/usr/games/crawl-git-77e1c55843(_Z18actor_cloud_immuneRK5actor10cloud_type+0xf3) [0x55e74ab07403]: actor_cloud_immune(actor const&, cloud_type)
/usr/games/crawl-git-77e1c55843(_Z18actor_cloud_immuneRK5actorRK12cloud_struct+0x2a) [0x55e74ab0758a]: actor_cloud_immune(actor const&, cloud_struct const&)
/usr/games/crawl-git-77e1c55843(+0x3f97fb) [0x55e74ab077fb]: 
/usr/games/crawl-git-77e1c55843(_Z17mons_avoids_cloudPK7monster9coord_defb+0x82) [0x55e74ab08432]: mons_avoids_cloud(monster const*, coord_def, bool)
/usr/games/crawl-git-77e1c55843(_Z24find_habitable_spot_nearRK9coord_def12monster_typeibRS_PK7monster+0x11a) [0x55e74ae8a69a]: find_habitable_spot_near(coord_def const&, monster_type, int, bool, coord_def&, monster const*)
/usr/games/crawl-git-77e1c55843(_Z19find_newmons_square12monster_typeRK9coord_defPK7monster+0x4e) [0x55e74ae8a77e]: find_newmons_square(monster_type, coord_def const&, monster const*)
/usr/games/crawl-git-77e1c55843(_Z14create_monster9mgen_datab+0xd5) [0x55e74ae92b25]: create_monster(mgen_data, bool)
/usr/games/crawl-git-77e1c55843(+0x71fb5f) [0x55e74ae2db5f]: 
/usr/games/crawl-git-77e1c55843(_Z9mons_castP7monster4bolt10spell_type13enum_bitfieldI19mon_spell_slot_flagLi12EEb+0x4f1b) [0x55e74ae43cdb]: mons_cast(monster*, bolt, spell_type, enum_bitfield<mon_spell_slot_flag, 12>, bool)
/usr/games/crawl-git-77e1c55843(_Z16handle_mon_spellP7monster+0x10f0) [0x55e74ae48f50]: handle_mon_spell(monster*)
/usr/games/crawl-git-77e1c55843(+0x709b1f) [0x55e74ae17b1f]: 
/usr/games/crawl-git-77e1c55843(_Z19handle_monster_moveP7monster+0x1b10) [0x55e74ae1fb90]: handle_monster_move(monster*)
/usr/games/crawl-git-77e1c55843(_Z15handle_monstersb+0xb12) [0x55e74ae21402]: handle_monsters(bool)
/usr/games/crawl-git-77e1c55843(_Z12world_reactsv+0xf9) [0x55e74b164819]: world_reacts()
/usr/games/crawl-git-77e1c55843(+0xa586f3) [0x55e74b1666f3]: 
/usr/games/crawl-git-77e1c55843(+0xa5914d) [0x55e74b16714d]: 
/usr/games/crawl-git-77e1c55843(main+0x1a5) [0x55e74aa81a95]: 
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf3) [0x7f2b360220b3]: 
/usr/games/crawl-git-77e1c55843(_start+0x2e) [0x55e74aa825ae]: