bug#57953: 29.0.50; crash on xwidget-browse-url

[Lars Ingebrigtsen]

Felix <felix.dick@web.de> writes:

> This works with 'emacs -Q':
> Emacs crashes every time i call xwidget-webkit-browse-url with 
> https://www.youtube.com

I can reproduce this with the current Ubuntu.  Here's what gdb says:

#0  0x00007ffff6ef0ccf in g_log_structured_array ()
    at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007ffff6ef0f99 in g_log_default_handler ()
    at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ffff6ef23fa in g_logv () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ffff6ef26e3 in g_log () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ffff30e8123 in  () at /lib/x86_64-linux-gnu/libwebkit2gtk-4.0.so.37
#5  0x00007ffff30e92e9 in  () at /lib/x86_64-linux-gnu/libwebkit2gtk-4.0.so.37
#6  0x00007ffff30ec8ec in  () at /lib/x86_64-linux-gnu/libwebkit2gtk-4.0.so.37
#7  0x00007ffff2f5e5e4 in  () at /lib/x86_64-linux-gnu/libwebkit2gtk-4.0.so.37
#8  0x00007ffff2fe1f70 in  () at /lib/x86_64-linux-gnu/libwebkit2gtk-4.0.so.37
#9  0x00007ffff2feecb6 in  () at /lib/x86_64-linux-gnu/libwebkit2gtk-4.0.so.37
#10 0x00007ffff2cc42ce in  () at /lib/x86_64-linux-gnu/libwebkit2gtk-4.0.so.37
#11 0x00007ffff2cc1cfd in  () at /lib/x86_64-linux-gnu/libwebkit2gtk-4.0.so.37
#12 0x00007ffff2ed7a45 in  () at /lib/x86_64-linux-gnu/libwebkit2gtk-4.0.so.37
#13 0x00007ffff2ed90d5 in  () at /lib/x86_64-linux-gnu/libwebkit2gtk-4.0.so.37
#14 0x00007ffff20a543d in  ()
    at /lib/x86_64-linux-gnu/libjavascriptcoregtk-4.0.so.18
#15 0x00007ffff2101ded in  ()
    at /lib/x86_64-linux-gnu/libjavascriptcoregtk-4.0.so.18
#16 0x00007ffff2102703 in  ()
    at /lib/x86_64-linux-gnu/libjavascriptcoregtk-4.0.so.18
#17 0x00007ffff6ee9c24 in g_main_context_dispatch ()
    at /lib/x86_64-linux-gnu/libglib-2.0.so.0ue without paging--
#18 0x0000555555854298 in xg_select
    (fds_lim=<optimized out>, rfds=rfds@entry=0x7fffffffd190, 
wfds=wfds@entry=0x7fffffffd210, efds=efds@entry=0x0, 
timeout=timeout@entry=0x7fffffffd060, sigmask=sigmask@entry=0x0) at 
xgselect.c:281
#19 0x00005555557fef24 in wait_reading_process_output
    (time_limit=time_limit@entry=30, nsecs=nsecs@entry=0, 
read_kbd=read_kbd@entry=-1, do_display=do_display@entry=true, 
wait_for_cell=wait_for_cell@entry=0x0, wait_proc=wait_proc@entry=0x0, 
just_wait_proc=<optimized out>) at process.c:5685
#20 0x00005555555f7d74 in sit_for
    (timeout=timeout@entry=0x7a, reading=reading@entry=true, 
display_option=display_option@entry=1) at dispnew.c:6240
#21 0x000055555572b739 in read_char
    (commandflag=1, map=0x555556b9b203, prev_event=0x0, 
used_mouse_menu=0x7fffffffd98b, end_time=0x0) at keyboard.c:2879
#22 0x000055555572c036 in read_key_sequence
    (keybuf=<optimized out>, prompt=0x0, dont_downcase_last=<optimized out>, 
can_return_switch_frame=true, fix_current_buffer=true, 
prevent_redisplay=<optimized out>) at keyboard.c:10036
#23 0x000055555572dc60 in command_loop_1 () at keyboard.c:1384
#24 0x00005555557a8007 in internal_condition_case
    (bfun=bfun@entry=0x55555572da80 <command_loop_1>, 
handlers=handlers@entry=0x90, hfun=hfun@entry=0x555555720b90 <cmd_error>) at 
eval.c:1471