Package: emacs;
Reported by: visuweshm <at> gmail.com
Date: Wed, 13 Jul 2022 04:33:02 UTC
Severity: normal
Tags: moreinfo
Found in version 29.0.50
Done: Po Lu <luangruo <at> yahoo.com>
Bug is archived. No further changes may be made.
Message #11 received at submit <at> debbugs.gnu.org (full text, mbox):
From: Visuwesh <visuweshm <at> gmail.com> To: Po Lu via "Bug reports for GNU Emacs, the Swiss army knife of text editors" <bug-gnu-emacs <at> gnu.org> Cc: Po Lu <luangruo <at> yahoo.com>, 56528 <at> debbugs.gnu.org Subject: Re: bug#56528: 29.0.50; Emacs lucid segfaults when X dies Date: Wed, 13 Jul 2022 16:35:26 +0530
[Wednesday July 13, 2022] Po Lu via "Bug reports for GNU Emacs, the Swiss army knife of text editors" wrote:
> visuweshm <at> gmail.com writes:
>
> Can you type the following commands at the gdb prompt after the crash
> happens, and show me the output?
>
> (gdb) up
> (gdb) p *terminal
> (gdb) p *terminal->display_info.x
(gdb) up
#1 0x0000555555722009 in XTread_socket (terminal=0x5555560163d8, hold_quit=0x7fffffffb6b0) at xterm.c:22348
22348 while (XPending (dpyinfo->display))
(gdb) p *terminal
$1 = {
header = {
size = 4611686018679308292
},
param_alist = XIL(0x55555638ee53),
charset_list = XIL(0),
Vselection_alist = XIL(0),
glyph_code_table = XIL(0),
next_terminal = 0x0,
id = 1,
reference_count = 3,
type = output_x_window,
name = 0x55555601a0a0 ":1",
kboard = 0x555556019d70,
image_cache = 0x5555560cff70,
display_info = {
tty = 0x555556038630,
x = 0x555556038630,
w32 = 0x555556038630,
ns = 0x555556038630,
pgtk = 0x555556038630,
haiku = 0x555556038630
},
terminal_coding = 0x555556019b00,
keyboard_coding = 0x55555601a0c0,
rif = 0x555555a9c480 <x_redisplay_interface>,
cursor_to_hook = 0x0,
raw_cursor_to_hook = 0x0,
clear_to_end_hook = 0x0,
clear_frame_hook = 0x5555557075fe <x_clear_frame>,
clear_end_of_line_hook = 0x0,
ins_del_lines_hook = 0x555555707fa5 <x_ins_del_lines>,
insert_glyphs_hook = 0x0,
write_glyphs_hook = 0x0,
delete_glyphs_hook = 0x5555557072a8 <x_delete_glyphs>,
ring_bell_hook = 0x555555707f2b <XTring_bell>,
toggle_invisible_pointer_hook = 0x555555708a49 <XTtoggle_invisible_pointer>,
reset_terminal_modes_hook = 0x0,
set_terminal_modes_hook = 0x0,
update_begin_hook = 0x5555556fd0f9 <x_update_begin>,
update_end_hook = 0x5555556fd780 <x_update_end>,
set_terminal_window_hook = 0x0,
defined_color_hook = 0x555555731df5 <x_defined_color>,
query_frame_background_color = 0x5555557015ac <x_query_frame_background_color>,
query_colors = 0x5555557012b1 <x_query_colors>,
mouse_position_hook = 0x55555570cc38 <XTmouse_position>,
get_focus_frame = 0x555555728058 <x_get_focus_frame>,
focus_frame_hook = 0x5555557280ff <x_focus_frame>,
frame_rehighlight_hook = 0x55555570b973 <XTframe_rehighlight>,
frame_raise_lower_hook = 0x555555727e35 <XTframe_raise_lower>,
frame_visible_invisible_hook = 0x555555728bdc <x_make_frame_visible_invisible>,
fullscreen_hook = 0x555555726eaf <XTfullscreen_hook>,
iconify_frame_hook = 0x555555728c4d <x_iconify_frame>,
set_window_size_hook = 0x555555727b3e <x_set_window_size>,
set_frame_offset_hook = 0x555555725837 <x_set_offset>,
set_frame_alpha_hook = 0x5555556fcdfd <x_set_frame_alpha>,
set_new_font_hook = 0x555555724ad4 <x_new_font>,
set_bitmap_icon_hook = 0x555555723172 <x_bitmap_icon>,
implicit_set_name_hook = 0x5555557359fb <x_implicitly_set_name>,
menu_show_hook = 0x555555655f37 <x_menu_show>,
activate_menubar_hook = 0x5555556540a3 <x_activate_menubar>,
popup_dialog_hook = 0x5555556574a2 <xw_popup_dialog>,
change_tab_bar_height_hook = 0x55555573461b <x_change_tab_bar_height>,
change_tool_bar_height_hook = 0x555555734952 <x_change_tool_bar_height>,
set_vertical_scroll_bar_hook = 0x55555570fd34 <XTset_vertical_scroll_bar>,
set_horizontal_scroll_bar_hook = 0x55555571069a <XTset_horizontal_scroll_bar>,
set_scroll_bar_default_width_hook = 0x555555735ac3 <x_set_scroll_bar_default_width>,
set_scroll_bar_default_height_hook = 0x555555735b0a <x_set_scroll_bar_default_height>,
condemn_scroll_bars_hook = 0x5555557114b2 <XTcondemn_scroll_bars>,
redeem_scroll_bar_hook = 0x5555557115a5 <XTredeem_scroll_bar>,
judge_scroll_bars_hook = 0x555555711cb2 <XTjudge_scroll_bars>,
read_socket_hook = 0x555555721e8d <XTread_socket>,
frame_up_to_date_hook = 0x5555556fd7d3 <XTframe_up_to_date>,
buffer_flipping_unblocked_hook = 0x5555556fda73 <XTbuffer_flipping_unblocked_hook>,
get_string_resource_hook = 0x5555557557a1 <x_get_string_resource>,
free_pixmap = 0x55555572a7eb <x_free_pixmap>,
delete_frame_hook = 0x55555572985b <x_destroy_window>,
delete_terminal_hook = 0x55555572cf30 <x_delete_terminal>,
toolkit_position_hook = 0x5555556fb06c <x_toolkit_position>,
any_grab_hook = 0x55555572d110 <x_have_any_grab>
}
(gdb) p *terminal->display_info.x
$2 = {
next = 0x0,
terminal = 0x5555560163d8,
display = 0x0,
connection = 5,
name_list_element = XIL(0x5555560006f3),
reference_count = 3,
screen = 0x55555601d350,
resx = 96,
resy = 96.252631578947373,
visual = 0x555556028ee0,
visual_info = {
visual = 0x555556028ee0,
visualid = 32,
screen = 0,
depth = 24,
class = 4,
red_mask = 16711680,
green_mask = 65280,
blue_mask = 255,
colormap_size = 256,
bits_per_rgb = 8
},
pict_format = 0x55555603bf08,
cmap = 34,
n_planes = 24,
grabbed = 0,
icon_bitmap_id = 1,
root_window = 1368,
client_leader_window = 0,
vertical_scroll_bar_cursor = 18874370,
horizontal_scroll_bar_cursor = 18874371,
invisible_cursor = 18874376,
fixes_pointer_blanking = false,
rdb = 0x555556019f40,
smallest_char_width = 3,
smallest_font_height = 18,
scratch_cursor_gc = 0x555556005520,
mouse_highlight = {
mouse_face_beg_row = -1,
mouse_face_beg_col = -1,
mouse_face_beg_x = 0,
mouse_face_end_row = -1,
mouse_face_end_col = -1,
mouse_face_end_x = 0,
mouse_face_window = XIL(0),
mouse_face_face_id = 0,
mouse_face_overlay = XIL(0),
mouse_face_mouse_frame = 0x0,
mouse_face_mouse_x = 0,
mouse_face_mouse_y = 0,
mouse_face_past_end = false,
mouse_face_defer = false,
mouse_face_hidden = false
},
x_id = 1,
x_id_name = 0x555556019f70 "GNU Emacs at astatine",
n_fonts = 7,
bitmaps = 0x5555562a9d50,
bitmaps_size = 10,
bitmaps_last = 1,
meta_mod_mask = 8,
shift_lock_mask = 0,
alt_mod_mask = 0,
super_mod_mask = 64,
hyper_mod_mask = 0,
Xatom_wm_protocols = 397,
Xatom_wm_take_focus = 413,
Xatom_wm_save_yourself = 512,
Xatom_wm_delete_window = 398,
Xatom_wm_change_state = 409,
Xatom_wm_state = 406,
Xatom_wm_configure_denied = 513,
Xatom_wm_window_moved = 514,
Xatom_wm_client_leader = 411,
Xatom_wm_transient_for = 68,
Xatom_editres = 515,
Xatom_CLIPBOARD = 427,
Xatom_TIMESTAMP = 431,
Xatom_TEXT = 458,
Xatom_DELETE = 516,
Xatom_COMPOUND_TEXT = 396,
Xatom_UTF8_STRING = 395,
Xatom_MULTIPLE = 430,
Xatom_INCR = 428,
Xatom_EMACS_TMP = 517,
Xatom_TARGETS = 429,
Xatom_NULL = 519,
Xatom_ATOM = 4,
Xatom_ATOM_PAIR = 520,
Xatom_CLIPBOARD_MANAGER = 437,
Xatom_EMACS_SERVER_TIME_PROP = 518,
Xatom_PIXEL_SIZE = 163,
Xatom_AVERAGE_WIDTH = 168,
Xatom_MULE_BASELINE_OFFSET = 522,
Xatom_MULE_RELATIVE_COMPOSE = 523,
Xatom_MULE_DEFAULT_ASCENT = 524,
Xatom_DONE = 525,
Xatom_PAGE = 526,
Xatom_Scrollbar = 527,
Xatom_Horizontal_Scrollbar = 528,
Xatom_XEMBED = 399,
Xatom_XEMBED_INFO = 400,
Xatom_NET_WM_CM_Sn = 456,
Xatom_MOTIF_WM_HINTS = 415,
Xatom_MOTIF_DRAG_WINDOW = 537,
Xatom_MOTIF_DRAG_TARGETS = 538,
Xatom_MOTIF_DRAG_AND_DROP_MESSAGE = 539,
Xatom_MOTIF_DRAG_INITIATOR_INFO = 540,
Xatom_MOTIF_DRAG_RECEIVER_INFO = 541,
Xatom_EMACS_DRAG_ATOM = 521,
Xatom_XmTRANSFER_SUCCESS = 542,
Xatom_XmTRANSFER_FAILURE = 543,
Xatom_DndProtocol = 544,
Xatom_DND_PROTOCOL = 545,
x_focus_frame = 0x555555fcec00,
x_focus_event_frame = 0x555555fcec00,
highlight_frame = 0x555555fcec00,
x_pending_autoraise_frame = 0x0,
last_mouse_frame = 0x0,
last_mouse_glyph_frame = 0x0,
last_mouse_motion_frame = 0x0,
last_mouse_scroll_bar = 0x0,
last_user_time = 130983,
last_mouse_motion_x = 0,
last_mouse_motion_y = 0,
last_mouse_glyph = {
x = 0,
y = 0,
width = 0,
height = 0
},
last_mouse_movement_time = 0,
last_mouse_movement_time_send_event = false,
gray = 18874372,
xim = 0x555556049a60,
xim_styles = 0x55555603f8f0,
xim_callback_data = 0x555556046730,
preferred_xim_style = 0,
color_names = 0x555556039580,
color_names_length = 0x555556039d90,
color_names_size = 256,
color_cells = 0x0,
ncolor_cells = 0,
red_bits = 8,
blue_bits = 8,
green_bits = 8,
alpha_bits = 0,
red_offset = 16,
blue_offset = 0,
green_offset = 8,
alpha_offset = 0,
alpha_mask = 0,
wm_type = X_WMTYPE_UNKNOWN,
x_dnd_atoms = 0x55555601d1c0,
x_dnd_atoms_size = 16,
x_dnd_atoms_length = 7,
motif_drag_atom = 0,
motif_drag_atom_name = '\000' <repeats 32 times>,
motif_drag_atom_time = 0,
motif_drag_atom_owner = 0x0,
motif_drag_window = 0,
Xatom_net_supported = 350,
Xatom_net_supporting_wm_check = 358,
net_supported_atoms = 0x55555604bc00,
nr_net_supported_atoms = 44,
net_supported_window = 0,
Xatom_net_window_type = 367,
Xatom_net_window_type_tooltip = 377,
Xatom_net_active_window = 357,
Xatom_net_wm_state = 384,
Xatom_net_wm_state_fullscreen = 387,
Xatom_net_wm_state_maximized_horz = 389,
Xatom_net_wm_state_maximized_vert = 388,
Xatom_net_wm_state_sticky = 385,
Xatom_net_wm_state_above = 390,
Xatom_net_wm_state_below = 391,
Xatom_net_wm_state_hidden = 393,
Xatom_net_wm_state_skip_taskbar = 386,
Xatom_net_wm_state_shaded = 529,
Xatom_net_frame_extents = 360,
Xatom_net_current_desktop = 355,
Xatom_net_workarea = 447,
Xatom_net_wm_opaque_region = 531,
Xatom_net_wm_ping = 422,
Xatom_net_wm_sync_request = 424,
Xatom_net_wm_sync_request_counter = 425,
Xatom_net_wm_frame_drawn = 530,
Xatom_net_wm_user_time = 451,
Xatom_net_wm_user_time_window = 452,
Xatom_net_client_list_stacking = 353,
Xatom_net_wm_pid = 383,
Xatom_xsettings_sel = 508,
Xatom_xsettings_prop = 493,
Xatom_xsettings_mgr = 403,
xsettings_window = 0,
Xatom_net_wm_name = 361,
Xatom_net_wm_icon_name = 365,
Xatom_net_wm_window_opacity = 407,
Xatom_SM_CLIENT_ID = 426,
Xatom_XdndAware = 468,
Xatom_XdndSelection = 467,
Xatom_XdndTypeList = 465,
Xatom_XdndActionCopy = 470,
Xatom_XdndActionMove = 472,
Xatom_XdndActionLink = 471,
Xatom_XdndActionAsk = 473,
Xatom_XdndActionPrivate = 474,
Xatom_XdndActionList = 466,
Xatom_XdndActionDescription = 533,
Xatom_XdndProxy = 469,
Xatom_XdndEnter = 459,
Xatom_XdndPosition = 460,
Xatom_XdndStatus = 461,
Xatom_XdndLeave = 462,
Xatom_XdndDrop = 463,
Xatom_XdndFinished = 464,
Xatom_XdndDirectSave0 = 534,
Xatom_XdndActionDirectSave = 535,
Xatom_text_plain = 536,
Xatom_Meta = 201,
Xatom_Super = 202,
Xatom_Hyper = 203,
Xatom_ShiftLock = 532,
Xatom_Alt = 192,
modmap = 0x0,
xrandr_supported_p = true,
xrandr_event_base = 89,
xrandr_error_base = 147,
xrandr_major_version = 1,
xrandr_minor_version = 6,
last_monitor_attributes_list = XIL(0x555555fd28c3),
ext_codes = 0x5555560f3f48,
xcb_connection = 0x55555601d6a0,
xcb_visual = 0x555556022a04,
supports_xdbe = true,
supports_xi2 = true,
xi2_version = 4,
xi2_opcode = 131,
num_devices = 13,
devices = 0x5555562ae650,
pending_keystroke_time = 0,
pending_keystroke_source = 0,
supports_xkb = true,
xkb_event_type = 85,
xkb_desc = 0x55555603bd40,
xrender_supported_p = true,
xrender_major = 0,
xrender_minor = 11,
xfixes_supported_p = true,
xfixes_major = 6,
xfixes_minor = 0,
xsync_supported_p = true,
xsync_major = 3,
xsync_minor = 1,
xinerama_supported_p = true,
composite_supported_p = true,
composite_major = 0,
composite_minor = 4,
xshape_supported_p = true,
xshape_major = 1,
xshape_minor = 1,
xshape_event_base = 64,
xshape_error_base = 0,
protected_windows = 0x5555560f3fd0,
n_protected_windows = 0,
protected_windows_max = 256,
screen_width = 1920,
screen_height = 1080,
screen_mm_width = 508,
screen_mm_height = 285,
failable_requests = {{
start = 11418,
end = 11419
}, {
start = 10541,
end = 10542
}, {
start = 10565,
end = 10566
}, {
start = 0,
end = 0
} <repeats 125 times>},
next_failable_request = 0x555556038d60,
pending_dnd_time = 0
}
(gdb)
GNU bug tracking system
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