Call Stack for Window procedure called during GC???????

Hi All! It took me all of yesterday afternoon and evening and a bit of this morning to get my first crash of 21.4.4 candidate 3 with debugging enabled. Seems like mswindows_wnd_proc get called due to this? finalize_image_instance(void * 0x0e172508, int 0) line 1059 + 46 bytes sweep_lcrecords_1(lcrecord_header * * 0x012acc14 all_lcrecords, int * 0x0082d310) line 2539 + 26 bytes gc_sweep() line 3120 + 14 bytes Best regards, Adrian Call Stack: NTDLL! 77fa018c() mswindows_wnd_proc(HWND__ * 0x002b0278, unsigned int 261, unsigned int 88, long -533921791) line 2075 + 41 bytes USER32! 77e12e98() USER32! 77e130e0() USER32! 77e15824() emacs_mswindows_quit_p() line 3523 event_stream_quit_p() line 597 check_quit() line 498 unbind_to_hairy(int 65) line 4967 unbind_to(int 65, long 20494704) line 4952 + 174 bytes dfc_convert_to_external_format(int 0, dfc_conversion_data * 0x00829d24, long 21622336, int 0, dfc_conversion_data * 0x00829d30) line 1946 + 16 bytes std_handle_out_va(_iobuf * 0x10261868, const char * 0x012cdee4, char * 0x0082bd74) line 188 + 99 bytes stderr_out(const char * 0x012cdee4) line 211 + 55 bytes assert_failed(const char * 0x011cb568, int 2075, const char * 0x011cb558) line 3300 + 22 bytes mswindows_wnd_proc(HWND__ * 0x002b0278, unsigned int 134, unsigned int 0, long 0) line 2075 + 41 bytes USER32! 77e12e98() USER32! 77e139a3() USER32! 77e1395f() NTDLL! 77fa032f() mswindows_output_console_string(const char * 0x011cb52c, long 41) line 228 mswindows_wnd_proc(HWND__ * 0x002b0278, unsigned int 528, unsigned int 73728002, long 4063734) line 2071 + 12 bytes USER32! 77e12e98() USER32! 77e139a3() USER32! 77e1395f() NTDLL! 77fa032f() finalize_image_instance(void * 0x0e172508, int 0) line 1059 + 46 bytes sweep_lcrecords_1(lcrecord_header * * 0x012acc14 all_lcrecords, int * 0x0082d310) line 2539 + 26 bytes gc_sweep() line 3120 + 14 bytes garbage_collect_1() line 3451 Ffuncall(int 2, long * 0x0082d43c) line 3479 execute_optimized_program(const unsigned char * 0x02879660, int 7, long * 0x01473d84) line 746 + 16 bytes funcall_compiled_function(long 21603776, int 2, long * 0x0082d71c) line 518 + 53 bytes Ffuncall(int 3, long * 0x0082d718) line 3563 + 17 bytes execute_optimized_program(const unsigned char * 0x02879608, int 3, long * 0x01473b20) line 746 + 16 bytes funcall_compiled_function(long 21603496, int 1, long * 0x0082da50) line 518 + 53 bytes Ffuncall(int 2, long * 0x0082da4c) line 3563 + 17 bytes mapcar1(unsigned int 1, long * 0x00000000, long 21603496, long 21254892) line 2976 + 11 bytes Fmapc_internal(long 21603496, long 21254892) line 3101 + 37 bytes Ffuncall(int 3, long * 0x0082db00) line 3528 + 93 bytes execute_optimized_program(const unsigned char * 0x022e71e8, int 6, long * 0x0147e794) line 746 + 16 bytes funcall_compiled_function(long 21620408, int 2, long * 0x0082dde4) line 518 + 53 bytes Ffuncall(int 3, long * 0x0082dde0) line 3563 + 17 bytes execute_optimized_program(const unsigned char * 0x028795b0, int 3, long * 0x01473b44) line 746 + 16 bytes funcall_compiled_function(long 21603524, int 1, long * 0x0082e118) line 518 + 53 bytes Ffuncall(int 2, long * 0x0082e114) line 3563 + 17 bytes mapcar1(unsigned int 21, long * 0x0082e138, long 21603524, long 236793124) line 2961 + 11 bytes Fmapcar(long 21603524, long 236793124) line 3067 + 21 bytes Ffuncall(int 3, long * 0x0082e230) line 3528 + 93 bytes execute_optimized_program(const unsigned char * 0x02878d18, int 6, long * 0x01473b94) line 746 + 16 bytes funcall_compiled_function(long 21603580, int 3, long * 0x0082e50c) line 518 + 53 bytes Ffuncall(int 4, long * 0x0082e508) line 3563 + 17 bytes execute_optimized_program(const unsigned char * 0x02802d28, int 15, long * 0x01473ff0) line 746 + 16 bytes funcall_compiled_function(long 21604112, int 1, long * 0x0082e87c) line 518 + 53 bytes Ffuncall(int 2, long * 0x0082e878) line 3563 + 17 bytes run_hook_with_args_in_buffer(buffer * 0x00e68a20, int 2, long * 0x0082e878, int 0) line 4020 + 13 bytes run_hook_with_args(int 2, long * 0x0082e878, int 0) line 4033 + 23 bytes va_run_hook_with_args(long 20421456, int 1) line 4104 + 18 bytes redisplay_frame(frame * 0x0417d2e8, int 0) line 6298 + 17 bytes redisplay_device(device * 0x01dcec70, int 1) line 6473 + 11 bytes redisplay_without_hooks() line 6562 + 11 bytes redisplay() line 6625 Fnext_event(long 69006400, long 20494704) line 2179 Fcommand_loop_1() line 574 + 16 bytes command_loop_1(long 20494704) line 495 condition_case_1(long 20494344, long (long)* 0x01051306 command_loop_1(long), long 20494704, long (long, long)* 0x01050d20 cmd_error(long, long), long 20494704) line 1651 + 7 bytes command_loop_3() line 256 + 35 bytes command_loop_2(long 20494704) line 269 call_command_loop(long 20493552) line 328 + 12 bytes Fread_minibuffer_internal(long 20642208) line 188 + 11 bytes Ffuncall(int 2, long * 0x0082eaf8) line 3528 + 66 bytes execute_optimized_program(const unsigned char * 0x0082ecd4, int 2, long * 0x026db478) line 746 + 16 bytes Fbyte_code(long 40881972, long 40744040, long 5) line 2405 + 38 bytes Feval(long 40884560) line 3331 + 187 bytes internal_catch(long 20472720, long (long)* 0x01071b4c Feval(long), long 40884560, int * volatile 0x00000000) line 1317 + 7 bytes execute_rare_opcode(long * 0x0082ef84, const unsigned char * 0x02846be9, int 141) line 1252 + 22 bytes execute_optimized_program(const unsigned char * 0x02846a98, int 6, long * 0x026db580) line 656 + 17 bytes funcall_compiled_function(long 40846436, int 7, long * 0x0082f268) line 518 + 53 bytes Ffuncall(int 8, long * 0x0082f264) line 3563 + 17 bytes execute_optimized_program(const unsigned char * 0x02838c30, int 9, long * 0x02707c58) line 746 + 16 bytes funcall_compiled_function(long 40846632, int 7, long * 0x0082f558) line 518 + 53 bytes Ffuncall(int 8, long * 0x0082f554) line 3563 + 17 bytes execute_optimized_program(const unsigned char * 0x02838bd8, int 9, long * 0x026e4db0) line 746 + 16 bytes funcall_compiled_function(long 40847276, int 1, long * 0x0082f840) line 518 + 53 bytes Ffuncall(int 2, long * 0x0082f83c) line 3563 + 17 bytes execute_optimized_program(const unsigned char * 0x022e4e20, int 7, long * 0x0146d9dc) line 746 + 16 bytes funcall_compiled_function(long 21593304, int 1, long * 0x0082fb20) line 518 + 53 bytes Ffuncall(int 2, long * 0x0082fb1c) line 3563 + 17 bytes Fcall_interactively(long 20389992, long 20494704, long 20494704) line 940 + 22 bytes Fcommand_execute(long 20389992, long 20494704, long 20494704) line 2970 + 17 bytes execute_command_event(command_builder * 0x01dd2828, long 67732024) line 3915 + 25 bytes Fdispatch_event(long 67732024) line 4207 + 70 bytes Fcommand_loop_1() line 583 + 9 bytes command_loop_1(long 20494704) line 495 condition_case_1(long 20494344, long (long)* 0x01051306 command_loop_1(long), long 20494704, long (long, long)* 0x01050d20 cmd_error(long, long), long 20494704) line 1651 + 7 bytes command_loop_3() line 256 + 35 bytes command_loop_2(long 20494704) line 269 internal_catch(long 20322480, long (long)* 0x01050e70 command_loop_2(long), long 20494704, int * volatile 0x00000000) line 1317 + 7 bytes initial_command_loop(long 20494704) line 305 + 25 bytes STACK_TRACE_EYE_CATCHER(int 1, char * * 0x00e64138, char * * 0x00e62d60, int 0) line 2346 main(int 1, char * * 0x00e64138, char * * 0x00e62d60) line 2714 mainCRTStartup() line 338 + 17 bytes KERNEL32! 77e97d08() Variables, Locals (in mswindows_wnd_proc): - hwnd 0x002b0278 unused CXX0030: Error: expression cannot be evaluated message_ 261 wParam 88 lParam -533921791 fobj 20494704 - event 0x00000000 - lheader {...} type CXX0030: Error: expression cannot be evaluated mark CXX0030: Error: expression cannot be evaluated c_readonly CXX0030: Error: expression cannot be evaluated lisp_readonly CXX0030: Error: expression cannot be evaluated next CXX0030: Error: expression cannot be evaluated event_type CXX0030: Error: expression cannot be evaluated channel CXX0030: Error: expression cannot be evaluated timestamp CXX0030: Error: expression cannot be evaluated - event {...} + key {...} + button {...} + motion {...} + process {...} + timeout {...} + eval {...} + misc {...} + magic {...} + magic_eval {...} emacs_event 20494704 - msframe 0x00829758 + hwnd 0x00b76e60 + hdc 0x00000008 hdwp 0x00829754 last_click_time 11984320 last_click_mods 8558504 - last_click_point {...} x 24923 y 30696 toolbar_hash_table 2011721008 - toolbar_checksum 0x00829774 [0] 4294967295 [1] 8558520 [2] 2011318498 [3] 12021344 menu_hash_table 446524 menu_checksum 8583968 widget_hash_table1 0 widget_hash_table2 88 widget_hash_table3 12021344 title_checksum 12069832 charheight 8558404 charwidth 8554852 button2_need_lbutton 0 button2_need_rbutton 0 button2_is_down 0 ignore_next_lbutton_up 0 ignore_next_rbutton_up 0 sizing -1 paint_pending -1 popup 0 - target_rect 0x77e61c8a left -2081649835 top 1448282348 width -1946397353 height 1166740573 - frame 0x0082ff60 + header {...} + framemeths 0x00000000 height 8585152 width 18483375 new_height 1 new_width 15089976 char_height 15084896 char_width 446524 pixheight 0 pixwidth 2147348480 page_number -2147483645 internal_border_width 15089976 + root_mirror 0x00000000 modiff -1 + subwindow_exposures 0x00e62d60 + subwindow_exposures_tail 0x00000001 scrollbar_y_offset 8585092 + sb_vcache 0x00828964 + sb_hcache 0x0082ffe0 + current_toolbar_size 0x0082ffb4 + current_gutter_bounds 0x0082ffc4 + current_display_lines 0x0082ffd4 + desired_display_lines 0x0082ffe4 frame_data 0x00000000 device 18483120 name 0 focus_frame 200 root_window 256 selected_window -285217025 minibuffer_window 2 last_nonminibuf_window 0 plist 65024 old_buffer_alist 1048576 buffer_alist 8192 buffer_predicate 512 pointer 8192 icon 1431 menubar_data 2147348479 menubar_visible_p 101187585 scrollbar_width 0 scrollbar_height 0 horizontal_scrollbar_visible_p 0 vertical_scrollbar_visible_p 0 scrollbar_on_left_p 8586664 scrollbar_on_top_p 15 default_toolbar_width -8 default_toolbar_height 8585296 default_toolbar_visible_p 8585296 default_toolbar_border_width 8586816 + toolbar_buttons 0x0083005c + toolbar_size 0x0083006c + toolbar_visible_p 0x0083007c + toolbar_border_width 0x0083008c subwindow_instance_cache 0 left_margin_width 0 right_margin_width 0 visible 0 disabled 0 init_finished 0 being_deleted 0 dead 0 display_preempted 0 iconified 0 clear 0 has_minibuffer 0 no_split 0 top_toolbar_was_visible 0 bottom_toolbar_was_visible 0 left_toolbar_was_visible 0 right_toolbar_was_visible 0 top_gutter_was_visible 0 bottom_gutter_was_visible 0 left_gutter_was_visible 0 right_gutter_was_visible 0 buffers_changed 0 clip_changed 0 extents_changed 0 faces_changed 0 frame_changed 0 subwindows_changed 0 subwindows_state_changed 0 glyphs_changed 0 icon_changed 0 menubar_changed 0 modeline_changed 0 point_changed 0 size_changed 0 toolbar_changed 0 gutter_changed 0 windows_changed 0 windows_structure_changed 0 window_face_cache_reset 0 echo_area_garbaged 0 size_slipped 0 size_change_pending 0 mirror_dirty 0 subwindows_being_displayed 0 -- Adrian Aichner mailto:adrian＠xemacs.org http://www.xemacs.org/