Obtained 39 stack frames.
/usr/games/crawl-git-68670cc5b6(_Z17write_stack_traceP8_IO_FILE+0x27) [0x563913470907]: write_stack_trace(_IO_FILE*)
/usr/games/crawl-git-68670cc5b6(_Z20crash_signal_handleri+0x157) [0x563913470cd7]: crash_signal_handler(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x3bfd0) [0x7ff4f7ccefd0]: 
/lib/x86_64-linux-gnu/libc.so.6(+0x8ad3c) [0x7ff4f7d1dd3c]: 
/lib/x86_64-linux-gnu/libc.so.6(gsignal+0x12) [0x7ff4f7ccef32]: 
/lib/x86_64-linux-gnu/libc.so.6(abort+0xd3) [0x7ff4f7cb9472]: 
/lib/x86_64-linux-gnu/libstdc++.so.6(+0xaae9a) [0x7ff4f801de9a]
/lib/x86_64-linux-gnu/libstdc++.so.6(+0xa8e1a) [0x7ff4f801be1a]
/lib/x86_64-linux-gnu/libstdc++.so.6(+0xa7e89) [0x7ff4f801ae89]
/lib/x86_64-linux-gnu/libstdc++.so.6(__gxx_personality_v0+0x86) [0x7ff4f801b5a6]
/lib/x86_64-linux-gnu/libgcc_s.so.1(+0x16934) [0x7ff4f7e8a934]: 
/lib/x86_64-linux-gnu/libgcc_s.so.1(_Unwind_Resume+0x12d) [0x7ff4f7e8b38d]: 
/usr/games/crawl-git-68670cc5b6(+0x24a4be) [0x5639131fa4be]: 
/usr/games/crawl-git-68670cc5b6(_Z20crash_signal_handleri+0x1ca) [0x563913470d4a]: crash_signal_handler(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x3bfd0) [0x7ff4f7ccefd0]: 
/lib/x86_64-linux-gnu/libc.so.6(+0x8ad3c) [0x7ff4f7d1dd3c]: 
/lib/x86_64-linux-gnu/libc.so.6(gsignal+0x12) [0x7ff4f7ccef32]: 
/lib/x86_64-linux-gnu/libc.so.6(abort+0xd3) [0x7ff4f7cb9472]: 
/lib/x86_64-linux-gnu/libstdc++.so.6(+0x9d919) [0x7ff4f8010919]
/lib/x86_64-linux-gnu/libstdc++.so.6(+0xa8e1a) [0x7ff4f801be1a]
/lib/x86_64-linux-gnu/libstdc++.so.6(+0xa8e85) [0x7ff4f801be85]
/lib/x86_64-linux-gnu/libstdc++.so.6(+0xa90d8) [0x7ff4f801c0d8]
/lib/x86_64-linux-gnu/libstdc++.so.6(+0x9d524) [0x7ff4f8010524]
/usr/games/crawl-git-68670cc5b6(_ZN17crawl_view_buffer6resizeERK9coord_def+0x2d1) [0x563913b00021]: crawl_view_buffer::resize(coord_def const&)
/usr/games/crawl-git-68670cc5b6(_Z12view_dungeonP9animationbP13view_renderer+0x2b) [0x563913afc29b]: view_dungeon(animation*, bool, view_renderer*)
/usr/games/crawl-git-68670cc5b6(_Z10viewwindowbbP9animationP13view_renderer+0x3db) [0x563913afca4b]: viewwindow(bool, bool, animation*, view_renderer*)
/usr/games/crawl-git-68670cc5b6(+0x822938) [0x5639137d2938]: 
/usr/games/crawl-git-68670cc5b6(_Z9mons_castP7monster4bolt10spell_type13enum_bitfieldI19mon_spell_slot_flagLi12EEb+0x95e) [0x5639137f314e]: mons_cast(monster*, bolt, spell_type, enum_bitfield<mon_spell_slot_flag, 12>, bool)
/usr/games/crawl-git-68670cc5b6(_Z16handle_mon_spellP7monster+0xf97) [0x5639137ff827]: handle_mon_spell(monster*)
/usr/games/crawl-git-68670cc5b6(+0x8118d5) [0x5639137c18d5]: 
/usr/games/crawl-git-68670cc5b6(_Z19handle_monster_moveP7monster+0x1d22) [0x5639137c8f02]: handle_monster_move(monster*)
/usr/games/crawl-git-68670cc5b6(_Z15handle_monstersb+0xaa8) [0x5639137ca798]: handle_monsters(bool)
/usr/games/crawl-git-68670cc5b6(_Z12world_reactsv+0x130) [0x563913b9eef0]: world_reacts()
/usr/games/crawl-git-68670cc5b6(+0xbf1380) [0x563913ba1380]: 
/usr/games/crawl-git-68670cc5b6(+0xbf1d75) [0x563913ba1d75]: 
/usr/games/crawl-git-68670cc5b6(main+0x19f) [0x5639133b50af]: 
/lib/x86_64-linux-gnu/libc.so.6(+0x271ca) [0x7ff4f7cba1ca]: 
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0x85) [0x7ff4f7cba285]: 
/usr/games/crawl-git-68670cc5b6(_start+0x21) [0x5639133b59a1]: