Package: emacs;
Reported by: Leonardo Hernández <leohdz172 <at> proton.me>
Date: Sat, 20 May 2023 19:51:01 UTC
Severity: normal
Found in version 29.0.91
View this message in rfc822 format
From: Leonardo Hernández Hernández <leohdz172 <at> proton.me> To: Po Lu <luangruo <at> yahoo.com> Cc: 63614 <at> debbugs.gnu.org Subject: bug#63614: 29.0.91; PGTK Emacs crashes after clearing the clipboard Date: Thu, 25 May 2023 05:34:04 +0000
> It's been three days, and I doubt this is from the same GDB session
> that produced the backtrace I replied to.
>
Indeed, I'm sorry.
> Would you please show a
> new:
>
> (gdb) bt full
>
> again?
(gdb) bt full
#0 0x00007fdbd562a8ec in () at /usr/lib64/libc.so.6
#1 0x00007fdbd55db3e2 in raise () at /usr/lib64/libc.so.6
#2 0x000055d8da403c6a in terminate_due_to_signal (sig=11, backtrace_limit=<optimized out>) at emacs.c:464
#3 0x000055d8da404abd in handle_fatal_signal (sig=11) at sysdep.c:1783
fatal = <optimized out>
#4 deliver_thread_signal (handler=<optimized out>, sig=11) at sysdep.c:1775
fatal = <optimized out>
#5 deliver_fatal_thread_signal (sig=11) at sysdep.c:1795
fatal = <optimized out>
#6 handle_sigsegv (sig=11, siginfo=0x55d8dac8bcb0 <sigsegv_stack+64528>, arg=<optimized out>) at sysdep.c:1888
fatal = <optimized out>
#7 0x00007fdbd55db490 in <signal handler called> () at /usr/lib64/libc.so.6
#8 0x000055d8da6bd059 in pgtk_handle_selection_clear (event=<optimized out>) at pgtkselect.c:742
selection = <optimized out>
changed_owner_time = 0
selection_symbol = <optimized out>
local_selection_data = <optimized out>
local_selection_time = <optimized out>
dpyinfo = 0xdb87f650
Vselection_alist = <optimized out>
#9 0x000055d8da520ab6 in pgtk_handle_selection_event (event=0x7ffffcfeea00) at pgtkselect.c:782
event = 0x55d8dac3bc20 <kbd_buffer+1088>
copy = {kind = SELECTION_CLEAR_EVENT, dpyinfo = 0xdb87f650, requestor = 0x0, selection = 0x45, target = 0x0, property = 0x0, time = 0}
moved_events = <optimized out>
#10 process_special_events () at keyboard.c:4449
event = 0x55d8dac3bc20 <kbd_buffer+1088>
copy = {kind = SELECTION_CLEAR_EVENT, dpyinfo = 0xdb87f650, requestor = 0x0, selection = 0x45, target = 0x0, property = 0x0, time = 0}
moved_events = <optimized out>
#11 0x000055d8da521cbd in swallow_events (do_display=true) at keyboard.c:4489
old_timers_run = <optimized out>
#12 0x000055d8da63da7c in wait_reading_process_output
(time_limit=<optimized out>, nsecs=<optimized out>, read_kbd=<optimized out>, do_display=<optimized out>, wait_for_cell=<optimized out>, wait_proc=<optimized out>, just_wait_proc=<optimized out>) at process.c:5781
leave = false
wrapped = <optimized out>
process_skipped = <optimized out>
channel_start = <optimized out>
child_fd = <optimized out>
channel = <optimized out>
nfds = <optimized out>
Available = {fds_bits = {16, 0 <repeats 15 times>}}
Writeok = {fds_bits = {0 <repeats 16 times>}}
check_write = true
check_delay = <optimized out>
no_avail = false
xerrno = 11
proc = <optimized out>
timeout = {tv_sec = 0, tv_nsec = 0}
end_time = {tv_sec = <optimized out>, tv_nsec = <optimized out>}
timer_delay = {tv_sec = <optimized out>, tv_nsec = <optimized out>}
got_output_end_time = {tv_sec = <optimized out>, tv_nsec = <optimized out>}
wait = <optimized out>
got_some_output = <optimized out>
prev_wait_proc_nbytes_read = <optimized out>
retry_for_async = <optimized out>
count = {bytes = <optimized out>}
now = {tv_sec = <optimized out>, tv_nsec = <optimized out>}
last_read_channel = -1
#13 0x000055d8da41e3a0 in sit_for (timeout=<optimized out>, reading=<optimized out>, display_option=<optimized out>) at dispnew.c:6264
sec = 30
nsec = 0
do_display = <optimized out>
curbuf_eq_winbuf = true
nbytes = <optimized out>
#14 0x000055d8da52a5c5 in read_char (commandflag=1, map=0x55d8dbdab6d3, prev_event=0x0, used_mouse_menu=0x7ffffcfef4fb, end_time=0x0) at keyboard.c:2881
delay_level = <optimized out>
buffer_size = <optimized out>
c = 0x0
local_getcjmp = {{__jmpbuf = {94389871329920, -4940312681896898891, 1, 140582085818120, 0, 94389890508307, -4940312682234540363, -1207467647118897483}, __mask_was_saved = 0, __saved_mask = {__val = {94389865389056, 94389889840131, 586, 2, 94389865403823, 140737437954896, 40080, 140737437954784, 0, 0, 140582085818125, 0, 94389889840131, 0, 146, 147}}}}
save_jump = {{__jmpbuf = {0, 0, 0, 0, 0, 0, 0, 0}, __mask_was_saved = 0, __saved_mask = {__val = {0 <repeats 16 times>}}}}
tem = <optimized out>
save = <optimized out>
previous_echo_area_message = 0x0
also_record = 0x0
reread = false
recorded = false
polling_stopped_here = false
orig_kboard = 0x55d8db7facb0
#15 0x000055d8da6d84b7 in read_key_sequence.constprop.0
(keybuf=<optimized out>, prevent_redisplay=false, fix_current_buffer=<optimized out>, can_return_switch_frame=<optimized out>, dont_downcase_last=<optimized out>, prompt=<optimized out>)
at keyboard.c:10083
interrupted_kboard = 0x55d8db7facb0
key = <optimized out>
used_mouse_menu = false
echo_local_start = 0
last_real_key_start = 0
keys_local_start = 0
new_binding = <optimized out>
t = 0
echo_start = 0
keys_start = 0
current_binding = 0x55d8dbdab6d3
first_unbound = 31
mock_input = 0
used_mouse_menu_history = {false <repeats 30 times>}
fkey = {parent = 0x55d8db691393, map = 0x55d8db691393, start = 0, end = 0}
keytran = {parent = 0x7fdbd1c0897b, map = 0x7fdbd1c0897b, start = 0, end = 0}
indec = {parent = 0x55d8db6913a3, map = 0x55d8db6913a3, start = 0, end = 0}
shift_translated = <optimized out>
delayed_switch_frame = <optimized out>
original_uppercase = <optimized out>
original_uppercase_position = <optimized out>
dummyflag = false
fake_prefixed_keys = 0x0
first_event = 0x0
second_event = <optimized out>
#16 0x000055d8da51dc5a in command_loop_1 () at keyboard.c:1384
cmd = <optimized out>
keybuf = {0x5e, 0x55d8da5dc786 <eval_sub+1142>, 0x55d8db63e510, 0x55d8da63530c <exec_byte_code+508>, 0x0, 0x80, 0x0, 0x7fdbd190e738, 0x55d8da78c020 <main_thread.lto_priv>, 0x7fdbd1ce62b5, 0x55d8db6843c4, 0x0, 0x55d8da716314, 0x7fdbd6f01705, 0x53474e, 0x7fdbd5638400, 0x7ffffcfefaf0, 0xe90a45cb1b95ae00, 0x9510, 0x55d8da71cd60, 0x7ffffcfef7c0, 0x60, 0x55d8db6843c4, 0x0, 0x55d8da78c020 <main_thread.lto_priv>, 0x55d8da51b995 <top_level_2+725>, 0x55d8da716314, 0x7fdbd5638f12 <malloc+434>, 0x15, 0x30}
i = <optimized out>
prev_modiff = 31
prev_buffer = 0x7fdbd1497708
#17 0x000055d8da5d6b67 in internal_condition_case (bfun=0x55d8da51d990 <command_loop_1>, handlers=<optimized out>, hfun=0x55d8da51b3f0 <cmd_error>) at eval.c:1474
val = <optimized out>
c = 0x55d8db688350
#18 0x000055d8da51b6ae in command_loop_2 (handlers=handlers <at> entry=0x90) at keyboard.c:1133
val = <optimized out>
#19 0x000055d8da5d6abc in internal_catch (tag=<optimized out>, func=0x55d8da51b680 <command_loop_2>, arg=0x90) at eval.c:1197
val = <optimized out>
c = 0x55d8db687de0
#20 0x000055d8da51d479 in command_loop () at keyboard.c:1111
#21 0x000055d8da70b9b0 in recursive_edit_1.isra.0 () at keyboard.c:720
val = <optimized out>
#22 0x000055d8da51d95c in Frecursive_edit () at keyboard.c:803
buffer = <optimized out>
#23 0x000055d8da411b9d in main (argc=<optimized out>, argv=0x7ffffcfefc08) at emacs.c:2529
stack_bottom_variable = 0x0
no_loadup = false
junk = 0x0
dname_arg = 0x0
ch_to_dir = 0x0
original_pwd = 0x0
dump_mode = <optimized out>
skip_args = 0
temacs = 0x0
attempt_load_pdump = <optimized out>
only_version = false
rlim = {rlim_cur = 10022912, rlim_max = 18446744073709551615}
lc_all = <optimized out>
sockfd = -1
module_assertions = <optimized out>
(gdb) frame 8
#8 0x000055d8da6bd059 in pgtk_handle_selection_clear (event=<optimized out>) at pgtkselect.c:742
742 local_selection_data = LOCAL_SELECTION (selection_symbol, dpyinfo);
(gdb) p *event
value has been optimized out
(gdb) frame 9
#9 0x000055d8da520ab6 in pgtk_handle_selection_event (event=0x7ffffcfeea00) at pgtkselect.c:782
782 pgtk_handle_selection_clear (event);
(gdb) p *event
$1 = {kind = SELECTION_CLEAR_EVENT, dpyinfo = 0xdb87f650, requestor = 0x0, selection = 0x45, target = 0x0, property = 0x0, time = 0}
(gdb) p *event->selection
$2 = <incomplete type>
(gdb) p *event->dpyinfo
Cannot access memory at address 0xdb87f650
(gdb) p *x_display_list
$3 = {next = 0x0, terminal = 0x55d8db7627f0, {gdpy = 0x55d8db798b10, display = 0x55d8db798b10}, name_list_element = 0x55d8db691383, reference_count = 1, x_id = 1,
x_id_name = 0x55d8db85dad0 "emacs <at> gentoo", n_fonts = 5, smallest_char_width = 2, smallest_font_height = 15, bitmaps = 0x0, bitmaps_size = 0, bitmaps_last = 0, resx = 96, resy = 96,
grabbed = 0, n_planes = 32, color_p = 1, icon_bitmap_id = -2, root_window = 42, rdb = 0x0, vertical_scroll_bar_cursor = 0x55d8db81adc0, horizontal_scroll_bar_cursor = 0x55d8db863eb0,
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 = 0x0,
mouse_face_face_id = 0, mouse_face_overlay = 0x0, 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}, highlight_frame = 0x0, x_focus_frame = 0x0, x_focus_event_frame = 0x0, last_mouse_frame = 0x0, last_mouse_motion_frame = 0x0, 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_user_time = 43447740, last_mouse_scroll_bar = 0x0,
invisible_cursor = 0x55d8db883f40, xg_cursor = 0x55d8db884c40, devices = 0x55d8db88f310, last_mouse_glyph_frame = 0x0, last_click_event = 0x0, im = {context = 0x55d8db8674c0,
focused_frame = 0x0}, scroll = {acc_x = 0, acc_y = 0, x_per_char = 1, y_per_line = 1}, connection = 4}
(gdb) p kbd_buffer[1088].sie
$4 = {kind = NO_EVENT, dpyinfo = 0x0, requestor = 0x0, selection = 0x0, target = 0x0, property = 0x0, time = 0}
(gdb) quit
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