Re: emacs 21.3.50 crashes on erc-select

[Eugeny Korekin]

Richard Stallman <address@hidden> writes:

>     #1  0x0810ed31 in fatal_error_signal (sig=1654) at emacs.c:384
>     #2  0x406596f8 in sigaction () from /lib/libc.so.6
>     #3  0x08087dad in sit_for (sec=30, usec=0, reading=1, display=1, 
> initial_display=0)
>       at dispnew.c:6247
>     #4  0x081146f0 in read_char (commandflag=1, nmaps=4, maps=0xbfffe560, 
> prev_event=405713340, 
>       used_mouse_menu=0xbfffe598) at keyboard.c:2723
>
> Can you please investigate what occurred in the innermost frames
> to cause this signal?

Sorry, I am not C programmer, there is output from 'bt full':


(gdb) bt full
#0  0x40659771 in kill () from /lib/libc.so.6
No symbol table info available.
#1  0x0810eeb1 in fatal_error_signal (sig=17383) at emacs.c:384
No locals.
#2  0x406596f8 in sigaction () from /lib/libc.so.6
No symbol table info available.
#3  0x08087dad in sit_for (sec=30, usec=0, reading=1, display=1, 
initial_display=0)
    at dispnew.c:6247
        read_kbd = 0
#4  0x08114870 in read_char (commandflag=1, nmaps=4, maps=0xbfffe580, 
prev_event=405713340, 
    used_mouse_menu=0xbfffe5b8) at keyboard.c:2723
        tem0 = 4
        delay_level = 4
        buffer_size = -1073750524
        c = 405713340
        count = 4
        local_getcjmp = {{__jmpbuf = {0, 0, 0, -1073748664, -1073749168, 
135346467}, 
    __mask_was_saved = 0, __saved_mask = {__val = {0 <repeats 12 times>, 
142322416, 1486620388, 
        679193328, 3221218568, 135650179, 405782828, 405713340, 405713340, 0, 
3221219200, 0, 2, 
        405782828, 1480109940, 405782828, 3221218600, 135650547, 405782828, 
679193328, 
        142278656}}}}
        save_jump = {{__jmpbuf = {0, 0, 0, 0, 0, 0}, __mask_was_saved = 0, 
__saved_mask = {
      __val = {0 <repeats 32 times>}}}}
        key_already_recorded = 0
        tem = -1073749024
        save = 4
        previous_echo_area_message = 405713340
        also_record = 405713340
        reread = 0
        gcpro1 = {next = 0x8a53aa8, var = 0x1, nvars = -1073749000}
        gcpro2 = {next = 0x1c, var = 0x1, nvars = -1073749016}
        last_idle_start = {tv_sec = -1073749016, tv_usec = 134819723}
        polling_stopped_here = 0
#5  0x0811ae97 in read_key_sequence (keybuf=0xbfffe6e0, bufsize=30, 
prompt=405713340, 
    dont_downcase_last=0, can_return_switch_frame=1, fix_current_buffer=1) at 
keyboard.c:8718
        from_string = 405713340
        count = 2
        t = 0
        echo_start = 0
        keys_start = 0
        nmaps = 4
        nmaps_allocated = 4
        defs = (int * volatile) 0xbfffe570
        submaps = (int * volatile) 0xbfffe580
        orig_local_map = 1486997812
        orig_keymap = 405713340
        localized_local_map = 0
        first_binding = 0
        first_unbound = 31
        mock_input = 0
        fkey = {map = 1479633468, parent = 1479633468, start = 0, end = 0}
        keytran = {map = 1480172276, parent = 1480172276, start = 0, end = 0}
        delayed_switch_frame = 405713340
        original_uppercase = 0
        original_uppercase_position = -1
        dummyflag = 0
        starting_buffer = (struct buffer *) 0x8a548e0
        fake_prefixed_keys = 405713340
        gcpro1 = {next = 0x2, var = 0x0, nvars = -1073748392}
#6  0x08111b1d in command_loop_1 () at keyboard.c:1507
        cmd = 0
        lose = 0
        nonundocount = 0
        keybuf = {134217848, 8192, 0, 1080662388, 3, 3, 0, 1079325204, 
-1073748096, 1073773756, 
  134640025, 1078599112, 139292600, 1074143232, 1074147328, 1, 0, -1073748276, 
-1073748416, 0, 0, 
  225011984, 2, 769661, 33188, 1, 0, 0, 1, -1073747416}
        i = 0
        no_direct = 0
        prev_modiff = 1
        prev_buffer = (struct buffer *) 0x82f7a08
        was_locked = 0
        already_adjusted = 0
#7  0x0816d3bd in internal_condition_case (bfun=0x81119a0 <command_loop_1>, 
handlers=405810020, 
    hfun=0x8111550 <cmd_error>) at eval.c:1333
        val = 0
        c = {tag = 405713340, val = 405713340, next = 0xbfffe8c0, gcpro = 0x0, 
jmp = {{__jmpbuf = {
        0, 1, -1073747416, -1073747832, -1073748112, 135713623}, 
__mask_was_saved = 0, 
      __saved_mask = {__val = {1080656136, 139292600, 1074143232, 0, 110932256, 
3221219456, 
          1073814224, 3221219336, 135625736, 1080272780, 1080225792, 
1080399608, 
          0 <repeats 13 times>, 1073770219, 1073812856, 4552, 1073814224, 
3221219472, 1073780351, 
          1073814548}}}}, backlist = 0x0, handlerlist = 0x0, lisp_eval_depth = 
0, pdlcount = 2, 
  poll_suppress_count = 1, interrupt_input_blocked = 0, byte_stack = 0x0}
---Type <return> to continue, or q <return> to quit---
        h = {handler = 405810020, var = 405713340, chosen_clause = 134641370, 
tag = 0xbfffe7a0, 
  next = 0x0}
#8  0x0811184b in command_loop_2 () at keyboard.c:1295
        val = 0
#9  0x0816cf3a in internal_catch (tag=0, func=0x8111830 <command_loop_2>, 
arg=405713340)
    at eval.c:1094
        c = {tag = 405771324, val = 405713340, next = 0x0, gcpro = 0x0,
        jmp = {{__jmpbuf = {0, 1,
        -1073747416, -1073747544, -1073747792, 135712528}, __mask_was_saved = 
0, __saved_mask = {
        __val = {0, 1081369664, 1080658416, 3, 1074143232, 4096, 1080675790, 
1081369664, 
          1081369664, 3221219336, 1080656136, 139292600, 1074143232, 4096, 1, 
139177452, 
          674358556, 405947132, 137329160, 3221219720, 135651048, 405947132, 
674358556, 405713340, 
          137329160, 0, 0, 0, 137487644, 1479857716, 405713340, 3221219736}}}}, 
backlist = 0x0, 
  handlerlist = 0x0, lisp_eval_depth = 0, pdlcount = 2, poll_suppress_count = 
1, 
  interrupt_input_blocked = 0, byte_stack = 0x0}
#10 0x08111801 in command_loop () at keyboard.c:1274
No locals.
#11 0x08111302 in recursive_edit_1 () at keyboard.c:990
        val = 0
#12 0x08111419 in Frecursive_edit () at keyboard.c:1046
        buffer = 405713340
#13 0x0810fc98 in main (argc=1, argv=0xbfffecb4) at emacs.c:1666
        dummy = 0
        stack_bottom_variable = 0 '\0'
        do_initial_setlocale = 1
        skip_args = 0
        rlim = {rlim_cur = 18446744073709551615, rlim_max = 
18446744073709551615}
        no_loadup = 0
        junk = 0x0
#14 0x406484d2 in __libc_start_main () from /lib/libc.so.6
No symbol table info available.

-- 
        WBW, Eugeny <az at ftc ru>

Marriage is a ghastly public confession of a strictly private intention.