Obtained 36 stack frames.
/usr/games/crawl-git-ef9e1dbd39(_Z17write_stack_traceP8_IO_FILE+0x3b) [0x558a4e45863b]: write_stack_trace(_IO_FILE*)
/usr/games/crawl-git-ef9e1dbd39(_Z20crash_signal_handleri+0x1e5) [0x558a4e458ae5]: crash_signal_handler(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x3ef20) [0x7fcf59ff5f20]: 
/lib/x86_64-linux-gnu/libc.so.6(sigprocmask+0xd) [0x7fcf59ff614d]: 
/lib/x86_64-linux-gnu/libc.so.6(abort+0xac) [0x7fcf59ff776c]: 
/usr/games/crawl-git-ef9e1dbd39(+0x3981a0) [0x558a4e4601a0]: 
/usr/games/crawl-git-ef9e1dbd39(+0x398555) [0x558a4e460555]: 
/usr/games/crawl-git-ef9e1dbd39(+0x983623) [0x558a4ea4b623]: 
/usr/games/crawl-git-ef9e1dbd39(_ZN14TilesFramework14send_milestoneERK11xlog_fields+0x128) [0x558a4ea4bdf8]: TilesFramework::send_milestone(xlog_fields const&)
/usr/games/crawl-git-ef9e1dbd39(_Z14mark_milestoneRKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_S6_l+0x4ea) [0x558a4e5b4f7a]: 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-ef9e1dbd39(_Z13do_crash_dumpv+0x1ea1) [0x558a4e462551]: do_crash_dump()
/usr/games/crawl-git-ef9e1dbd39(_Z20crash_signal_handleri+0xae) [0x558a4e4589ae]: crash_signal_handler(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x3ef20) [0x7fcf59ff5f20]: 
/lib/x86_64-linux-gnu/libpthread.so.0(raise+0xc7) [0x7fcf5a3ba727]: 
/usr/games/crawl-git-ef9e1dbd39(+0x39819b) [0x558a4e46019b]: 
/usr/games/crawl-git-ef9e1dbd39(+0x39840e) [0x558a4e46040e]: 
/usr/games/crawl-git-ef9e1dbd39(+0x6cd699) [0x558a4e795699]: 
/usr/games/crawl-git-ef9e1dbd39(_Z13place_monster9mgen_databb+0x1ee) [0x558a4e79663e]: place_monster(mgen_data, bool, bool)
/usr/games/crawl-git-ef9e1dbd39(_Z10mons_place9mgen_data+0x204) [0x558a4e7972a4]: mons_place(mgen_data)
/usr/games/crawl-git-ef9e1dbd39(_Z14create_monster9mgen_datab+0x250) [0x558a4e798890]: create_monster(mgen_data, bool)
/usr/games/crawl-git-ef9e1dbd39(_Z4ouchi16kill_method_typejPKcbS1_+0x237c) [0x558a4e81744c]: ouch(int, kill_method_type, unsigned int, char const*, bool, char const*)
/usr/games/crawl-git-ef9e1dbd39(_ZN4bolt13affect_playerEv+0x656) [0x558a4e414216]: bolt::affect_player()
/usr/games/crawl-git-ef9e1dbd39(_ZN4bolt11affect_cellEv+0x287) [0x558a4e4195b7]: bolt::affect_cell()
/usr/games/crawl-git-ef9e1dbd39(_ZN4bolt21explosion_affect_cellERK9coord_def+0x2c) [0x558a4e41964c]: bolt::explosion_affect_cell(coord_def const&)
/usr/games/crawl-git-ef9e1dbd39(_ZN4bolt7explodeEbb+0x61a) [0x558a4e419c8a]: bolt::explode(bool, bool)
/usr/games/crawl-git-ef9e1dbd39(_ZN16explosion_fineff4fireEv+0x96) [0x558a4e54d686]: explosion_fineff::fire()
/usr/games/crawl-git-ef9e1dbd39(_Z18fire_final_effectsv+0x38) [0x558a4e54bd28]: fire_final_effects()
/usr/games/crawl-git-ef9e1dbd39(_Z11fight_meleeP5actorS0_Pbb+0x22f) [0x558a4e529a3f]: fight_melee(actor*, actor*, bool*, bool)
/usr/games/crawl-git-ef9e1dbd39(_Z19handle_monster_moveP7monster+0x188e) [0x558a4e7291ee]: handle_monster_move(monster*)
/usr/games/crawl-git-ef9e1dbd39(_Z15handle_monstersb+0x98d) [0x558a4e72a6ad]: handle_monsters(bool)
/usr/games/crawl-git-ef9e1dbd39(_Z12world_reactsv+0xf5) [0x558a4ea60825]: world_reacts()
/usr/games/crawl-git-ef9e1dbd39(+0x99aab4) [0x558a4ea62ab4]: 
/usr/games/crawl-git-ef9e1dbd39(+0x99b05d) [0x558a4ea6305d]: 
/usr/games/crawl-git-ef9e1dbd39(main+0x39b) [0x558a4e3b15fb]: 
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xe7) [0x7fcf59fd8b97]: 
/usr/games/crawl-git-ef9e1dbd39(_start+0x2a) [0x558a4e3b1e3a]: