Obtained 31 stack frames.
/usr/games/crawl-git-4a20da8d68(_Z17write_stack_traceP8_IO_FILE+0x3e) [0x58bc893511ae]: write_stack_trace(_IO_FILE*)
/usr/games/crawl-git-4a20da8d68(_Z20crash_signal_handleri+0x18f) [0x58bc8935161f]: crash_signal_handler(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x42910) [0x76d421042910]: 
/usr/games/crawl-git-4a20da8d68(_Z13handle_hangupi+0) [0x58bc8961a950]: handle_hangup(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x42910) [0x76d421042910]: 
/lib/x86_64-linux-gnu/libc.so.6(wait4+0x15) [0x76d42110fbf5]: 
/usr/games/crawl-git-4a20da8d68(_Z8call_gdbP8_IO_FILE+0xec) [0x58bc8935185c]: call_gdb(_IO_FILE*)
/usr/games/crawl-git-4a20da8d68(_Z13do_crash_dumpv+0x458) [0x58bc8935f3b8]: do_crash_dump()
/usr/games/crawl-git-4a20da8d68(_Z20crash_signal_handleri+0x1fa) [0x58bc8935168a]: crash_signal_handler(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x42910) [0x76d421042910]: 
/usr/games/crawl-git-4a20da8d68(_Z22destructive_preference10spell_typei+0xd0) [0x58bc898f0150]: destructive_preference(spell_type, int)
/usr/games/crawl-git-4a20da8d68(+0xa3fb61) [0x58bc898adb61]: 
/usr/games/crawl-git-4a20da8d68(_Z11do_god_giftb+0x3b0) [0x58bc898aed90]: do_god_gift(bool)
/usr/games/crawl-git-4a20da8d68(_Z10gain_pietyiib+0xf0) [0x58bc898b51c0]: gain_piety(int, int, bool)
/usr/games/crawl-git-4a20da8d68(_Z15did_god_conduct12conduct_typeibPK7monster+0x222) [0x58bc894c0d92]: did_god_conduct(conduct_type, int, bool, monster const*)
/usr/games/crawl-git-4a20da8d68(+0x8ac455) [0x58bc8971a455]: 
/usr/games/crawl-git-4a20da8d68(_Z11monster_dieR7monster11killer_typeibb+0xf22) [0x58bc89728ab2]: monster_die(monster&, killer_type, int, bool, bool)
/usr/games/crawl-git-4a20da8d68(_ZN4bolt12kill_monsterER7monster+0xff) [0x58bc892f47ff]: bolt::kill_monster(monster&)
/usr/games/crawl-git-4a20da8d68(_ZN4bolt14affect_monsterEP7monster+0x105b) [0x58bc89307f3b]: bolt::affect_monster(monster*)
/usr/games/crawl-git-4a20da8d68(_ZN4bolt11affect_cellEv+0x2c9) [0x58bc893021a9]: bolt::affect_cell()
/usr/games/crawl-git-4a20da8d68(_ZN4bolt7explodeEbb+0x4f6) [0x58bc89302956]: bolt::explode(bool, bool)
/usr/games/crawl-git-4a20da8d68(_ZN16explosion_fineff4fireEv+0x86) [0x58bc8947a406]: explosion_fineff::fire()
/usr/games/crawl-git-4a20da8d68(_Z18fire_final_effectsv+0x38) [0x58bc89476078]: fire_final_effects()
/usr/games/crawl-git-4a20da8d68(_Z15handle_monstersb+0xc25) [0x58bc896dc7d5]: handle_monsters(bool)
/usr/games/crawl-git-4a20da8d68(_Z12world_reactsv+0x135) [0x58bc89b049b5]: world_reacts()
/usr/games/crawl-git-4a20da8d68(+0xc98fa9) [0x58bc89b06fa9]: 
/usr/games/crawl-git-4a20da8d68(+0xc99ad5) [0x58bc89b07ad5]: 
/usr/games/crawl-git-4a20da8d68(main+0x1f7) [0x58bc89284b57]: 
/lib/x86_64-linux-gnu/libc.so.6(+0x280d0) [0x76d4210280d0]: 
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0x89) [0x76d421028189]: 
/usr/games/crawl-git-4a20da8d68(_start+0x25) [0x58bc89285645]: