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bug#532: 23.0.60; hang, then crash
|
From: |
Markus Triska |
|
Subject: |
bug#532: 23.0.60; hang, then crash |
|
Date: |
Fri, 04 Jul 2008 10:20:59 +0200 |
Emacs got stuck, so I stopped it and stepped through it in GDB. Then
it crashed. Here is the GDB session:
(gdb) r
Starting program: /Users/mt/emacs/src/emacs
Reading symbols for shared libraries .. done
Reading symbols for shared libraries . done
^Z
Program received signal SIGTSTP, Stopped (user).
0x9001a1cc in select ()
(gdb) bt
#0 0x9001a1cc in select ()
#1 0x00180eb4 in select_wrapper (n=4, rfd=0x9001a1cc, wfd=0xbfffec8c, xfd=0x0,
tmo=0xbfffef78) at process.c:4511
#2 0x00186edc in wait_reading_process_output (time_limit=0, microsecs=0,
read_kbd=-1, do_display=1, wait_for_cell=58721289, wait_proc=0x0,
just_wait_proc=0) at process.c:4887
#3 0x000df679 in read_char (commandflag=1, nmaps=3, maps=0xbffff1d0,
prev_event=58721289, used_mouse_menu=0xbffff2c8, end_time=0x0) at
keyboard.c:4087
#4 0x000e16d2 in read_key_sequence (keybuf=0xbffff388, bufsize=30,
prompt=58721289, dont_downcase_last=0, can_return_switch_frame=1,
fix_current_buffer=1) at keyboard.c:9429
#5 0x000e3a9c in command_loop_1 () at keyboard.c:1651
#6 0x00142c1c in internal_condition_case (bfun=0xe387e <command_loop_1>,
handlers=58760929, hfun=0xdc6d9 <cmd_error>) at eval.c:1511
#7 0x000d5830 in command_loop_2 () at keyboard.c:1367
#8 0x0014286e in internal_catch (tag=58757001, func=0xd57ec <command_loop_2>,
arg=58721289) at eval.c:1247
#9 0x000d55d2 in command_loop () at keyboard.c:1346
#10 0x000d568b in recursive_edit_1 () at keyboard.c:955
#11 0x000d57d3 in Frecursive_edit () at keyboard.c:1017
#12 0x000d4813 in main (argc=1, argv=0xbffff7b8) at emacs.c:1762
(gdb) bt full
#0 0x9001a1cc in select ()
No symbol table info available.
#1 0x00180eb4 in select_wrapper (n=4, rfd=0x9001a1cc, wfd=0xbfffec8c, xfd=0x0,
tmo=0xbfffef78) at process.c:4511
xfd = (fd_set *) 0x0
tmo = (struct timeval *) 0x0
#2 0x00186edc in wait_reading_process_output (time_limit=0, microsecs=0,
read_kbd=-1, do_display=1, wait_for_cell=58721289, wait_proc=0x0,
just_wait_proc=0) at process.c:4887
timeout_reduced_for_timers = 1
channel = 0
nfds = -1
Available = {
fds_bits = {5384, 0 <repeats 31 times>}
}
Connecting = {
fds_bits = {0 <repeats 32 times>}
}
check_connect = 0
check_delay = 1
no_avail = 1
xerrno = 0
proc = 1
timeout = {
tv_sec = 0,
tv_usec = 498796
}
end_time = {
tv_sec = 0,
tv_usec = 0
}
wait_channel = -1
got_some_input = 0
#3 0x000df679 in read_char (commandflag=1, nmaps=3, maps=0xbffff1d0,
prev_event=58721289, used_mouse_menu=0xbffff2c8, end_time=0x0) at
keyboard.c:4087
c = 4
obj = 58748777
kb = (KBOARD *) 0x1
c = 58721289
count = 205
jmpcount = 2
local_getcjmp = {895, 0, 8096, 912217, 0, 1249230, 3289872, 3284528,
-1073745528, -1073746000, 44826655, 658, 914156, 58982423, 31, 31, 0, 1245239}
save_jump = {0 <repeats 18 times>}
key_already_recorded = 0
tem = 4
save = 3284528
previous_echo_area_message = 58721289
also_record = 58721289
reread = 0
polling_stopped_here = 0
orig_kboard = (struct kboard *) 0x21324f0
#4 0x000e16d2 in read_key_sequence (keybuf=0xbffff388, bufsize=30,
prompt=58721289, dont_downcase_last=0, can_return_switch_frame=1,
fix_current_buffer=1) at keyboard.c:9429
interrupted_kboard = (KBOARD *) 0x21324f0
used_mouse_menu = 0
echo_local_start = 0
last_real_key_start = 0
keys_local_start = 0
local_first_binding = 0
from_string = 58721289
count = 2
t = 0
echo_start = 0
keys_start = 0
nmaps = 3
nmaps_allocated = 3
defs = (Lisp_Object * volatile) 0xbffff1b0
submaps = (Lisp_Object * volatile) 0xbffff1d0
orig_local_map = 58721289
orig_keymap = 58721289
localized_local_map = 0
first_binding = 0
first_unbound = 31
mock_input = 0
fkey = {
parent = 40036973,
map = 40036973,
start = 0,
end = 0
}
keytran = {
parent = 33947517,
map = 33947517,
start = 0,
end = 0
}
indec = {
parent = 40036981,
map = 40036981,
start = 0,
end = 0
}
shift_translated = 0
delayed_switch_frame = 58721289
original_uppercase = 3062880
original_uppercase_position = -1
starting_buffer = (struct buffer *) 0x2ac8d60
fake_prefixed_keys = 58721289
#5 0x000e3a9c in command_loop_1 () at keyboard.c:1651
cmd = 3284528
lose = 3284528
nonundocount = 0
keybuf = {192, 152, 3307184, 58721289, -1073744872, 903096, 40884677,
-1073744946, -1073744904, -1879037169, 92274892, 152, -1073744946, 58721289,
100663439, 1, 43, -1879036413, 51396120, 58721337, 51385976, -1881082098,
5625428, 0, -1073744900, -1073745088, 0, 3342336, 58721289, 67060025}
i = 2
prev_modiff = 1300
prev_buffer = (struct buffer *) 0x2ac8d60
already_adjusted = 0
#6 0x00142c1c in internal_condition_case (bfun=0xe387e <command_loop_1>,
handlers=58760929, hfun=0xdc6d9 <cmd_error>) at eval.c:1511
val = -1878941236
c = {
tag = 58721289,
val = 58721289,
next = 0xbffff53c,
gcpro = 0x0,
jmp = {895, 17831856, 8096, 1321771, 58721289, 58721289, 3297712, 3284528,
-1073744680, -1073744864, 31, 658, 1321920, 1507351, 3276831, 3276831,
-1073807360, -1073807305},
backlist = 0x0,
handlerlist = 0x0,
lisp_eval_depth = 0,
pdlcount = 2,
poll_suppress_count = 1,
interrupt_input_blocked = 0,
byte_stack = 0x0
}
h = {
handler = 58760929,
var = 58721289,
chosen_clause = 58721337,
tag = 0xbffff438,
next = 0x0
}
#7 0x000d5830 in command_loop_2 () at keyboard.c:1367
val = 4
#8 0x0014286e in internal_catch (tag=58757001, func=0xd57ec <command_loop_2>,
arg=58721289) at eval.c:1247
c = {
tag = 58757001,
val = 58721289,
next = 0x0,
gcpro = 0x0,
jmp = {895, 0, 8096, 1320914, 1, 20367, 3306688, 3284528, -1073744456,
-1073744608, 58851359, 658, 1321057, 58851351, 58851359, 58720287, 51380224,
55},
backlist = 0x0,
handlerlist = 0x0,
lisp_eval_depth = 0,
pdlcount = 2,
poll_suppress_count = 1,
interrupt_input_blocked = 0,
byte_stack = 0x0
}
tag = 4
#9 0x000d55d2 in command_loop () at keyboard.c:1346
val = 4
#10 0x000d568b in recursive_edit_1 () at keyboard.c:955
val = 0
#11 0x000d57d3 in Frecursive_edit () at keyboard.c:1017
buffer = 58721289
#12 0x000d4813 in main (argc=1, argv=0xbffff7b8) at emacs.c:1762
dummy = -1881117246
stack_bottom_variable = 0 '\0'
do_initial_setlocale = 1
skip_args = 0
rlim = {
rlim_cur = 8388608,
rlim_max = 67108864
}
no_loadup = 0
junk = 0x0
(gdb) step
Single stepping until exit from function select,
which has no line number information.
0x90110760 in cerror ()
(gdb)
Single stepping until exit from function cerror,
which has no line number information.
0x90001715 in cthread_set_errno_self ()
(gdb)
Single stepping until exit from function cthread_set_errno_self,
which has no line number information.
0x9016a970 in __i686.get_pc_thunk.bx ()
(gdb)
Single stepping until exit from function __i686.get_pc_thunk.bx,
which has no line number information.
0x90001723 in cthread_set_errno_self ()
(gdb)
Single stepping until exit from function cthread_set_errno_self,
which has no line number information.
0x9011078b in cerror ()
(gdb)
Single stepping until exit from function cerror,
which has no line number information.
select_wrapper (n=-1, rfd=0xffffffff, wfd=0x90001778, xfd=0x0, tmo=0xbfffef78)
at process.c:4512
4512 }
(gdb)
wait_reading_process_output (time_limit=0, microsecs=0, read_kbd=-1,
do_display=1, wait_for_cell=58721289, wait_proc=0x0, just_wait_proc=0) at
process.c:4898
4898 xerrno = errno;
(gdb)
4901 clear_waiting_for_input ();
(gdb)
clear_waiting_for_input () at keyboard.c:10987
10987 waiting_for_input = 0;
(gdb)
10988 input_available_clear_time = 0;
(gdb)
10989 }
(gdb)
wait_reading_process_output (time_limit=0, microsecs=0, read_kbd=-1,
do_display=1, wait_for_cell=58721289, wait_proc=0x0, just_wait_proc=0) at
process.c:4904
4904 do_pending_window_change (0);
(gdb)
do_pending_window_change (safe=0) at dispnew.c:6237
6237 if (redisplaying_p && !safe)
(gdb)
6240 while (delayed_size_change)
(gdb)
6255 }
(gdb)
wait_reading_process_output (time_limit=0, microsecs=0, read_kbd=-1,
do_display=1, wait_for_cell=58721289, wait_proc=0x0, just_wait_proc=0) at
process.c:4906
4906 if (time_limit && nfds == 0 && ! timeout_reduced_for_timers)
(gdb)
4909 if (nfds < 0)
(gdb)
4911 if (xerrno == EINTR)
(gdb)
4934 FD_ZERO (&Available);
(gdb)
4970 if (read_kbd != 0)
(gdb)
4972 int old_timers_run = timers_run;
(gdb)
4973 struct buffer *old_buffer = current_buffer;
(gdb)
4974 Lisp_Object old_window = selected_window;
(gdb)
4977 if (detect_input_pending_run_timers (do_display))
(gdb)
detect_input_pending_run_timers (do_display=1) at keyboard.c:10617
10617 int old_timers_run = timers_run;
(gdb)
10619 if (!input_pending)
(gdb)
10620 get_input_pending (&input_pending, READABLE_EVENTS_DO_TIMERS_NOW);
(gdb)
get_input_pending (addr=0x3220c0, flags=1) at keyboard.c:6950
6950 *addr = (!NILP (Vquit_flag) || readable_events (flags));
(gdb)
readable_events (flags=1) at keyboard.c:3645
3645 if (flags & READABLE_EVENTS_DO_TIMERS_NOW)
(gdb)
3646 timer_check (1);
(gdb)
timer_check (do_it_now=1) at keyboard.c:4505
4505 timers = Vtimer_list;
(gdb)
4507 if (! EMACS_TIME_NEG_P (timer_idleness_start_time))
(gdb)
4508 idle_timers = Vtimer_idle_list;
(gdb)
4515 while (CONSP (pending_funcalls))
(gdb)
4522 if (CONSP (timers) || CONSP (idle_timers))
(gdb)
4524 EMACS_GET_TIME (now);
(gdb)
4525 if (! EMACS_TIME_NEG_P (timer_idleness_start_time))
(gdb)
4526 EMACS_SUB_TIME (idleness_now, now, timer_idleness_start_time);
(gdb)
4529 while (CONSP (timers) || CONSP (idle_timers))
(gdb)
4532 Lisp_Object timer = Qnil, idle_timer = Qnil;
(gdb)
4537 if (!NILP (timers))
(gdb)
4539 timer = XCAR (timers);
(gdb)
4540 if (!VECTORP (timer) || XVECTOR (timer)->size != 8)
(gdb)
4545 vector = XVECTOR (timer)->contents;
(gdb)
4547 if (!INTEGERP (vector[1]) || !INTEGERP (vector[2])
(gdb)
4555 if (!NILP (idle_timers))
(gdb)
4557 timer = XCAR (idle_timers);
(gdb)
4558 if (!VECTORP (timer) || XVECTOR (timer)->size != 8)
(gdb)
4563 vector = XVECTOR (timer)->contents;
(gdb)
4565 if (!INTEGERP (vector[1]) || !INTEGERP (vector[2])
(gdb)
4569 idle_timers = XCDR (idle_timers);
(gdb)
4529 while (CONSP (timers) || CONSP (idle_timers))
(gdb)
4532 Lisp_Object timer = Qnil, idle_timer = Qnil;
(gdb)
4537 if (!NILP (timers))
(gdb)
4539 timer = XCAR (timers);
(gdb)
4540 if (!VECTORP (timer) || XVECTOR (timer)->size != 8)
(gdb)
4545 vector = XVECTOR (timer)->contents;
(gdb)
4547 if (!INTEGERP (vector[1]) || !INTEGERP (vector[2])
(gdb)
4555 if (!NILP (idle_timers))
(gdb)
4557 timer = XCAR (idle_timers);
(gdb)
4558 if (!VECTORP (timer) || XVECTOR (timer)->size != 8)
(gdb)
4563 vector = XVECTOR (timer)->contents;
(gdb)
4565 if (!INTEGERP (vector[1]) || !INTEGERP (vector[2])
(gdb)
4569 idle_timers = XCDR (idle_timers);
(gdb)
4529 while (CONSP (timers) || CONSP (idle_timers))
(gdb)
4532 Lisp_Object timer = Qnil, idle_timer = Qnil;
(gdb)
4537 if (!NILP (timers))
(gdb)
4539 timer = XCAR (timers);
(gdb)
4540 if (!VECTORP (timer) || XVECTOR (timer)->size != 8)
(gdb)
4545 vector = XVECTOR (timer)->contents;
(gdb)
4547 if (!INTEGERP (vector[1]) || !INTEGERP (vector[2])
(gdb)
4555 if (!NILP (idle_timers))
(gdb)
4557 timer = XCAR (idle_timers);
(gdb)
4558 if (!VECTORP (timer) || XVECTOR (timer)->size != 8)
(gdb)
4563 vector = XVECTOR (timer)->contents;
(gdb)
4565 if (!INTEGERP (vector[1]) || !INTEGERP (vector[2])
(gdb)
4569 idle_timers = XCDR (idle_timers);
(gdb)
4529 while (CONSP (timers) || CONSP (idle_timers))
(gdb)
4532 Lisp_Object timer = Qnil, idle_timer = Qnil;
(gdb)
4537 if (!NILP (timers))
(gdb)
4539 timer = XCAR (timers);
(gdb)
4540 if (!VECTORP (timer) || XVECTOR (timer)->size != 8)
(gdb)
4545 vector = XVECTOR (timer)->contents;
(gdb)
4547 if (!INTEGERP (vector[1]) || !INTEGERP (vector[2])
(gdb)
4555 if (!NILP (idle_timers))
(gdb)
4557 timer = XCAR (idle_timers);
(gdb)
4558 if (!VECTORP (timer) || XVECTOR (timer)->size != 8)
(gdb)
4563 vector = XVECTOR (timer)->contents;
(gdb)
4565 if (!INTEGERP (vector[1]) || !INTEGERP (vector[2])
(gdb)
4569 idle_timers = XCDR (idle_timers);
(gdb)
4529 while (CONSP (timers) || CONSP (idle_timers))
(gdb)
4532 Lisp_Object timer = Qnil, idle_timer = Qnil;
(gdb)
4537 if (!NILP (timers))
(gdb)
4539 timer = XCAR (timers);
(gdb)
4540 if (!VECTORP (timer) || XVECTOR (timer)->size != 8)
(gdb)
4545 vector = XVECTOR (timer)->contents;
(gdb)
4547 if (!INTEGERP (vector[1]) || !INTEGERP (vector[2])
(gdb)
4555 if (!NILP (idle_timers))
(gdb)
4557 timer = XCAR (idle_timers);
(gdb)
4558 if (!VECTORP (timer) || XVECTOR (timer)->size != 8)
(gdb)
4563 vector = XVECTOR (timer)->contents;
(gdb)
4565 if (!INTEGERP (vector[1]) || !INTEGERP (vector[2])
(gdb)
4569 idle_timers = XCDR (idle_timers);
(gdb)
4529 while (CONSP (timers) || CONSP (idle_timers))
(gdb)
4532 Lisp_Object timer = Qnil, idle_timer = Qnil;
(gdb)
4537 if (!NILP (timers))
(gdb)
4539 timer = XCAR (timers);
(gdb)
4540 if (!VECTORP (timer) || XVECTOR (timer)->size != 8)
(gdb)
4547 if (!INTEGERP (vector[1]) || !INTEGERP (vector[2])
(gdb)
4555 if (!NILP (idle_timers))
(gdb)
4578 if (!NILP (timers))
(gdb)
4580 timer = XCAR (timers);
(gdb)
4581 vector = XVECTOR (timer)->contents;
(gdb)
4585 EMACS_SUB_TIME (timer_difference, timer_time, now);
(gdb)
4590 if (!NILP (idle_timers))
(gdb)
4604 if (! NILP (timers) && ! NILP (idle_timers))
(gdb)
4624 timers = XCDR (timers);
(gdb)
4633 vector = XVECTOR (chosen_timer)->contents;
(gdb)
4636 if (EMACS_TIME_NEG_P (difference)
(gdb)
4640 if (NILP (vector[0]))
(gdb)
4642 int count = SPECPDL_INDEX ();
(gdb)
4643 Lisp_Object old_deactivate_mark = Vdeactivate_mark;
(gdb)
4652 vector[0] = Qt;
(gdb)
4654 specbind (Qinhibit_quit, Qt);
(gdb)
specbind (symbol=58808497, value=58721337) at eval.c:3286
3286 CHECK_SYMBOL (symbol);
(gdb)
3287 if (specpdl_ptr == specpdl + specpdl_size)
(gdb)
3292 valcontents = SYMBOL_VALUE (symbol);
(gdb)
3293 if (!MISCP (valcontents) && !SYMBOL_CONSTANT_P (symbol))
(gdb)
3303 Lisp_Object ovalue = find_symbol_value (symbol);
(gdb)
find_symbol_value (symbol=58808497) at data.c:1097
1097 CHECK_SYMBOL (symbol);
(gdb)
1098 valcontents = SYMBOL_VALUE (symbol);
(gdb)
1100 if (BUFFER_LOCAL_VALUEP (valcontents))
(gdb)
1103 return do_symval_forwarding (valcontents);
(gdb)
1104 }
(gdb)
find_symbol_value (symbol=58808497) at data.c:1103
1103 return do_symval_forwarding (valcontents);
(gdb)
do_symval_forwarding (valcontents=0) at data.c:858
858 {
(gdb)
0x001b6d94 in __i686.get_pc_thunk.bx ()
(gdb)
Single stepping until exit from function __i686.get_pc_thunk.bx,
which has no line number information.
do_symval_forwarding (valcontents=58807002) at data.c:860
860 if (MISCP (valcontents))
(gdb)
861 switch (XMISCTYPE (valcontents))
(gdb)
871 return *XOBJFWD (valcontents)->objvar;
(gdb)
893 }
(gdb)
specbind (symbol=58808497, value=58721337) at eval.c:3304
3304 specpdl_ptr->func = 0;
(gdb)
3305 specpdl_ptr->old_value = ovalue;
(gdb)
3307 valcontents = XSYMBOL (symbol)->value;
(gdb)
3309 if (BUFFER_LOCAL_VALUEP (valcontents)
(gdb)
3345 specpdl_ptr->symbol = symbol;
(gdb)
3347 specpdl_ptr++;
(gdb)
3355 set_internal (symbol, value, 0, 1);
(gdb)
set_internal (symbol=58808497, newval=58721337, buf=0x0, bindflag=1) at
data.c:1166
1166 int voide = EQ (newval, Qunbound);
(gdb)
1170 if (buf == 0)
(gdb)
1171 buf = current_buffer;
(gdb)
1174 if (NILP (buf->name))
(gdb)
1177 CHECK_SYMBOL (symbol);
(gdb)
1178 if (SYMBOL_CONSTANT_P (symbol)
(gdb)
1183 innercontents = valcontents = SYMBOL_VALUE (symbol);
(gdb)
1185 if (BUFFER_OBJFWDP (valcontents))
(gdb)
1194 else if (BUFFER_LOCAL_VALUEP (valcontents))
(gdb)
1276 XSETCDR (XCAR (XBUFFER_LOCAL_VALUE (valcontents)->cdr), newval);
(gdb)
1281 if (voide)
(gdb)
1284 store_symval_forwarding (symbol, innercontents, newval, buf);
(gdb)
store_symval_forwarding (symbol=58808497, valcontents=58807002,
newval=58721337, buf=0x2ac8d60) at data.c:909
909 switch (SWITCH_ENUM_CAST (XTYPE (valcontents)))
(gdb)
912 switch (XMISCTYPE (valcontents))
(gdb)
929 *XOBJFWD (valcontents)->objvar = newval;
(gdb)
935 if (XOBJFWD (valcontents)->objvar > (Lisp_Object *)
&buffer_defaults
(gdb)
998 }
(gdb)
set_internal (symbol=58808497, newval=58721337, buf=0x2ac8d60, bindflag=1) at
data.c:1287
1287 }
(gdb)
specbind (symbol=58808497, value=58721337) at eval.c:3357
3357 }
(gdb)
timer_check (do_it_now=1) at keyboard.c:4656
4656 call1 (Qtimer_event_handler, chosen_timer);
(gdb)
call1 (fn=58751297, arg1=44500868) at eval.c:2827
2827 RETURN_UNGCPRO (Ffuncall (2, &fn));
(gdb)
Ffuncall (nargs=2, args=0xbfffeb90) at eval.c:2964
2964 int numargs = nargs - 1;
(gdb)
2971 QUIT;
(gdb)
handle_async_input () at keyboard.c:7308
7308 interrupt_input_pending = 0;
(gdb)
7313 nread = read_avail_input (1);
(gdb)
read_avail_input (expected=1) at keyboard.c:7468
7468 for (p = user_signals; p; p = p->next)
(gdb)
7469 if (p->npending > 0)
(gdb)
7468 for (p = user_signals; p; p = p->next)
(gdb)
7469 if (p->npending > 0)
(gdb)
7468 for (p = user_signals; p; p = p->next)
(gdb)
7068 if (store_user_signal_events ())
(gdb)
7072 t = terminal_list;
(gdb)
7073 while (t)
(gdb)
7075 struct terminal *next = t->next_terminal;
(gdb)
7077 if (t->read_socket_hook)
(gdb)
7082 EVENT_INIT (hold_quit);
(gdb)
7083 hold_quit.kind = NO_EVENT;
(gdb)
7086 while (nr = (*t->read_socket_hook) (t, expected, &hold_quit),
nr > 0)
(gdb)
XTread_socket (terminal=0x2132240, expected=1, hold_quit=0xbfffeaa4) at
xterm.c:7119
7119 if (interrupt_input_blocked)
(gdb)
7125 interrupt_input_pending = 0;
(gdb)
7126 BLOCK_INPUT;
(gdb)
7129 input_signal_count++;
(gdb)
7131 ++handling_signal;
(gdb)
7135 if (terminal->id == 1 && x_session_have_connection ())
(gdb)
x_session_have_connection () at xsmfns.c:144
144 {
(gdb)
146 }
(gdb)
XTread_socket (terminal=0x2132240, expected=1, hold_quit=0xbfffeaa4) at
xterm.c:7146
7146 UNBLOCK_INPUT;
(gdb)
7151 if (terminal->display_info.x == XTread_socket_fake_io_error)
(gdb)
7222 while (gtk_events_pending ())
(gdb)
7224 current_count = count;
(gdb)
7225 current_hold_quit = hold_quit;
(gdb)
7227 gtk_main_iteration ();
(gdb)
7229 count = current_count;
(gdb)
7230 current_count = -1;
(gdb)
7231 current_hold_quit = 0;
(gdb) c
Continuing.
^Z
Program received signal SIGTSTP, Stopped (user).
0x9001a1cc in select ()
(gdb) step
Single stepping until exit from function select,
which has no line number information.
0x90110760 in cerror ()
(gdb)
Single stepping until exit from function cerror,
which has no line number information.
0x90001715 in cthread_set_errno_self ()
(gdb)
Single stepping until exit from function cthread_set_errno_self,
which has no line number information.
0x9016a970 in __i686.get_pc_thunk.bx ()
(gdb)
Single stepping until exit from function __i686.get_pc_thunk.bx,
which has no line number information.
0x90001723 in cthread_set_errno_self ()
(gdb)
Single stepping until exit from function cthread_set_errno_self,
which has no line number information.
0x9011078b in cerror ()
(gdb)
Single stepping until exit from function cerror,
which has no line number information.
select_wrapper (n=-1, rfd=0xffffffff, wfd=0x90001778, xfd=0x0, tmo=0xbfffef78)
at process.c:4512
4512 }
(gdb)
wait_reading_process_output (time_limit=0, microsecs=0, read_kbd=-1,
do_display=1, wait_for_cell=58721289, wait_proc=0x0, just_wait_proc=0) at
process.c:4898
4898 xerrno = errno;
(gdb)
4901 clear_waiting_for_input ();
(gdb)
clear_waiting_for_input () at keyboard.c:10987
10987 waiting_for_input = 0;
(gdb)
10988 input_available_clear_time = 0;
(gdb)
10989 }
(gdb)
wait_reading_process_output (time_limit=0, microsecs=0, read_kbd=-1,
do_display=1, wait_for_cell=58721289, wait_proc=0x0, just_wait_proc=0) at
process.c:4904
4904 do_pending_window_change (0);
(gdb)
do_pending_window_change (safe=0) at dispnew.c:6237
6237 if (redisplaying_p && !safe)
(gdb)
6240 while (delayed_size_change)
(gdb)
6255 }
(gdb)
wait_reading_process_output (time_limit=0, microsecs=0, read_kbd=-1,
do_display=1, wait_for_cell=58721289, wait_proc=0x0, just_wait_proc=0) at
process.c:4906
4906 if (time_limit && nfds == 0 && ! timeout_reduced_for_timers)
(gdb)
4909 if (nfds < 0)
(gdb)
4911 if (xerrno == EINTR)
(gdb)
4934 FD_ZERO (&Available);
(gdb)
4970 if (read_kbd != 0)
(gdb)
4972 int old_timers_run = timers_run;
(gdb)
4973 struct buffer *old_buffer = current_buffer;
(gdb)
4974 Lisp_Object old_window = selected_window;
(gdb)
4977 if (detect_input_pending_run_timers (do_display))
(gdb)
Program received signal EXC_BAD_ACCESS, Could not access memory.
Reason: KERN_PROTECTION_FAILURE at address: 0x00000001
0x000ddd6c in detect_input_pending_run_timers (do_display=1) at keyboard.c:10617
10617 int old_timers_run = timers_run;
(gdb) bt full
#0 0x000ddd6c in detect_input_pending_run_timers (do_display=1) at
keyboard.c:10617
old_timers_run = 52613
#1 0x00187347 in wait_reading_process_output (time_limit=0, microsecs=0,
read_kbd=-1, do_display=1, wait_for_cell=58721289, wait_proc=0x0,
just_wait_proc=0) at process.c:4977
old_timers_run = 52613
old_buffer = (struct buffer *) 0x2ac8d60
old_window = 44393508
leave = 1
timeout_reduced_for_timers = 1
channel = 0
nfds = -1
Available = {
fds_bits = {0 <repeats 32 times>}
}
Connecting = {
fds_bits = {0 <repeats 32 times>}
}
check_connect = 0
check_delay = 1
no_avail = 1
xerrno = 0
proc = 1
timeout = {
tv_sec = 0,
tv_usec = 498655
}
end_time = {
tv_sec = 0,
tv_usec = 0
}
wait_channel = -1
got_some_input = 0
#2 0x000df679 in read_char (commandflag=1, nmaps=3, maps=0xbffff1d0,
prev_event=58721289, used_mouse_menu=0xbffff2c8, end_time=0x0) at
keyboard.c:4087
c = 44393508
obj = 58748777
kb = (KBOARD *) 0x1
c = 58721289
count = 205
jmpcount = 2
local_getcjmp = {895, 0, 8096, 912217, 0, 1249230, 3289872, 3284528,
-1073745528, -1073746000, 44826655, 658, 914156, 58982423, 31, 31, 0, 1245239}
save_jump = {0 <repeats 18 times>}
key_already_recorded = 0
tem = 44393508
save = 3284528
previous_echo_area_message = 58721289
also_record = 58721289
reread = 0
polling_stopped_here = 0
orig_kboard = (struct kboard *) 0x21324f0
#3 0x000e16d2 in read_key_sequence (keybuf=0xbffff388, bufsize=30,
prompt=58721289, dont_downcase_last=0, can_return_switch_frame=1,
fix_current_buffer=1) at keyboard.c:9429
interrupted_kboard = (KBOARD *) 0x21324f0
used_mouse_menu = 0
echo_local_start = 0
last_real_key_start = 0
keys_local_start = 0
local_first_binding = 0
from_string = 58721289
count = 2
t = 0
echo_start = 0
keys_start = 0
nmaps = 3
nmaps_allocated = 3
defs = (Lisp_Object * volatile) 0xbffff1b0
submaps = (Lisp_Object * volatile) 0xbffff1d0
orig_local_map = 58721289
orig_keymap = 58721289
localized_local_map = 0
first_binding = 0
first_unbound = 31
mock_input = 0
fkey = {
parent = 40036973,
map = 40036973,
start = 0,
end = 0
}
keytran = {
parent = 33947517,
map = 33947517,
start = 0,
end = 0
}
indec = {
parent = 40036981,
map = 40036981,
start = 0,
end = 0
}
shift_translated = 0
delayed_switch_frame = 58721289
original_uppercase = 3062880
original_uppercase_position = -1
starting_buffer = (struct buffer *) 0x2ac8d60
fake_prefixed_keys = 58721289
#4 0x000e3a9c in command_loop_1 () at keyboard.c:1651
cmd = 3284528
lose = 3284528
nonundocount = 0
keybuf = {192, 152, 3307184, 58721289, -1073744872, 903096, 40884677,
-1073744946, -1073744904, -1879037169, 92274892, 152, -1073744946, 58721289,
100663439, 1, 43, -1879036413, 51396120, 58721337, 51385976, -1881082098,
5625428, 0, -1073744900, -1073745088, 0, 3342336, 58721289, 67060025}
i = 2
prev_modiff = 1300
prev_buffer = (struct buffer *) 0x2ac8d60
already_adjusted = 0
#5 0x00142c1c in internal_condition_case (bfun=0xe387e <command_loop_1>,
handlers=58760929, hfun=0xdc6d9 <cmd_error>) at eval.c:1511
val = 0
c = {
tag = 58721289,
val = 58721289,
next = 0xbffff53c,
gcpro = 0x0,
jmp = {895, 17831856, 8096, 1321771, 58721289, 58721289, 3297712, 3284528,
-1073744680, -1073744864, 31, 658, 1321920, 1507351, 3276831, 3276831,
-1073807360, -1073807305},
backlist = 0x0,
handlerlist = 0x0,
lisp_eval_depth = 0,
pdlcount = 2,
poll_suppress_count = 1,
interrupt_input_blocked = 0,
byte_stack = 0x0
}
h = {
handler = 58760929,
var = 58721289,
chosen_clause = 58721337,
tag = 0xbffff438,
next = 0x0
}
#6 0x000d5830 in command_loop_2 () at keyboard.c:1367
val = 44393508
#7 0x0014286e in internal_catch (tag=58757001, func=0xd57ec <command_loop_2>,
arg=58721289) at eval.c:1247
c = {
tag = 58757001,
val = 58721289,
next = 0x0,
gcpro = 0x0,
jmp = {895, 0, 8096, 1320914, 1, 20367, 3306688, 3284528, -1073744456,
-1073744608, 58851359, 658, 1321057, 58851351, 58851359, 58720287, 51380224,
55},
backlist = 0x0,
handlerlist = 0x0,
lisp_eval_depth = 0,
pdlcount = 2,
poll_suppress_count = 1,
interrupt_input_blocked = 0,
byte_stack = 0x0
}
tag = 44393508
#8 0x000d55d2 in command_loop () at keyboard.c:1346
val = 44393508
#9 0x000d568b in recursive_edit_1 () at keyboard.c:955
val = 0
#10 0x000d57d3 in Frecursive_edit () at keyboard.c:1017
buffer = 58721289
#11 0x000d4813 in main (argc=1, argv=0xbffff7b8) at emacs.c:1762
dummy = -1881117246
stack_bottom_variable = 0 '\0'
do_initial_setlocale = 1
skip_args = 0
rlim = {
rlim_cur = 8388608,
rlim_max = 67108864
}
no_loadup = 0
junk = 0x0
In GNU Emacs 23.0.60.1 (i386-apple-darwin8.11.1, GTK+ Version 2.12.9)
of 2008-06-29 on mt-computer.local
Windowing system distributor `The XFree86 Project, Inc', version 11.0.40400000
Important settings:
value of $LC_ALL: nil
value of $LC_COLLATE: nil
value of $LC_CTYPE: nil
value of $LC_MESSAGES: nil
value of $LC_MONETARY: nil
value of $LC_NUMERIC: nil
value of $LC_TIME: nil
value of $LANG: nil
value of $XMODIFIERS: nil
locale-coding-system: nil
default-enable-multibyte-characters: t
- bug#532: 23.0.60; hang, then crash,
Markus Triska <=