Obtained 41 stack frames.
/usr/games/crawl-0.22(_Z17write_stack_traceP8_IO_FILEi+0x23) [0x6bca43]: write_stack_trace(_IO_FILE*, int)
/usr/games/crawl-0.22(_Z20crash_signal_handleri+0x174) [0x6bcd94]: crash_signal_handler(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x33060) [0x7fd499238060]: 
/lib/x86_64-linux-gnu/libpthread.so.0(raise+0xcf) [0x7fd4995b4f9f]: 
/usr/games/crawl-0.22() [0x6c3974]
/usr/games/crawl-0.22() [0x6c3e3f]
/usr/games/crawl-0.22(_Z20crash_signal_handleri+0x283) [0x6bcea3]: crash_signal_handler(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x33060) [0x7fd499238060]: 
/usr/lib/x86_64-linux-gnu/liblua5.1.so.0(+0xdf83) [0x7fd49ac5af83]: 
/usr/lib/x86_64-linux-gnu/liblua5.1.so.0(+0xe83d) [0x7fd49ac5b83d]: 
/usr/lib/x86_64-linux-gnu/liblua5.1.so.0(+0x156f6) [0x7fd49ac626f6]: 
/usr/lib/x86_64-linux-gnu/liblua5.1.so.0(+0x16a9e) [0x7fd49ac63a9e]: 
/usr/lib/x86_64-linux-gnu/liblua5.1.so.0(+0xc82d) [0x7fd49ac5982d]: 
/usr/lib/x86_64-linux-gnu/liblua5.1.so.0(+0xbade) [0x7fd49ac58ade]: 
/usr/lib/x86_64-linux-gnu/liblua5.1.so.0(+0xc99b) [0x7fd49ac5999b]: 
/usr/lib/x86_64-linux-gnu/liblua5.1.so.0(lua_pcall+0x58) [0x7fd49ac553f8]: 
/usr/games/crawl-0.22(_ZN4CLua6callfnEPKcii+0xbf) [0x6a575f]: CLua::callfn(char const*, int, int)
/usr/games/crawl-0.22(_Z21userdef_annotate_itemPKcPK8item_defb+0x57) [0xb30917]: userdef_annotate_item(char const*, item_def const*, bool)
/usr/games/crawl-0.22(_Z19stash_annotate_itemPKcPK8item_defb+0x14) [0xb32304]: stash_annotate_item(char const*, item_def const*, bool)
/usr/games/crawl-0.22() [0xabf54c]
/usr/games/crawl-0.22(_Z14get_cell_glyphRK9coord_defbi+0x1ff) [0xabfeef]: get_cell_glyph(coord_def const&, bool, int)
/usr/games/crawl-0.22() [0xbb5858]
/usr/games/crawl-0.22(_Z9draw_cellP13screen_cell_tRK9coord_defbi+0x540) [0xbb6af0]: draw_cell(screen_cell_t*, coord_def const&, bool, int)
/usr/games/crawl-0.22(_Z10viewwindowbbP9animation+0x1ac) [0xbb6f9c]: viewwindow(bool, bool, animation*)
/usr/games/crawl-0.22(_Z13redraw_screenb+0xbb) [0xa4722b]: redraw_screen(bool)
/usr/games/crawl-0.22(_ZN2ui10run_layoutESt10shared_ptrINS_6WidgetEERKb+0x7d) [0xbb024d]: ui::run_layout(std::shared_ptr<ui::Widget>, bool const&)
/usr/games/crawl-0.22(_Z10skill_menuii+0x205) [0xac7145]: skill_menu(int, int)
/usr/games/crawl-0.22(_Z21check_selected_skillsv+0x111) [0xaccac1]: check_selected_skills()
/usr/games/crawl-0.22(_Z8gain_expjPj+0x27e) [0xa7244e]: gain_exp(unsigned int, unsigned int*)
/usr/games/crawl-0.22() [0x97ac48]
/usr/games/crawl-0.22(_Z11monster_dieR7monster11killer_typeibbb+0x1950) [0x983200]: monster_die(monster&, killer_type, int, bool, bool, bool)
/usr/games/crawl-0.22(_ZN6attack19handle_phase_killedEv+0x3d) [0x65d19d]: attack::handle_phase_killed()
/usr/games/crawl-0.22(_ZN12melee_attack19handle_phase_killedEv+0x66) [0x91c8d6]: melee_attack::handle_phase_killed()
/usr/games/crawl-0.22(_ZN12melee_attack6attackEv+0x4f7) [0x9223d7]: melee_attack::attack()
/usr/games/crawl-0.22(_Z11fight_meleeP5actorS0_Pbb+0x975) [0x778875]: fight_melee(actor*, actor*, bool*, bool)
/usr/games/crawl-0.22() [0xc28a82]
/usr/games/crawl-0.22(_Z15process_command12command_type+0x963) [0xc2a6e3]: process_command(command_type)
/usr/games/crawl-0.22() [0xc2d049]
/usr/games/crawl-0.22(main+0x645) [0x621ad5]: 
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf1) [0x7fd4992252e1]: 
/usr/games/crawl-0.22() [0x6227b9]