Re: 23.0.50; frozen frame after C-x 5 0

[Tassilo Horn <tassilo@member.fsf.org>]

Jan Djärv <jan.h.d@swipnet.se> writes:

> You should run gdb on emacs, not emacsclient.  See etc/DEBUG for
> useful tips.

Ok.  Here's a backtrace of the emacs process after I tried to close the
client frame:

#0  0xb7f7a410 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb759b54d in select () from /lib/libc.so.6
No symbol table info available.
#2  0x081f3377 in select_wrapper (n=11, rfd=0xbfe89d00, wfd=0x0, xfd=0x0, tmo=0xbfe89c74) at process.c:4226
No locals.
#3  0x081f3cf3 in wait_reading_process_output (time_limit=0, microsecs=0, read_kbd=-1, do_display=1, wait_for_cell=137984201, wait_proc=0x0,
    just_wait_proc=0) at process.c:4596
  timeout_reduced_for_timers = 1
  channel = 156298619
  nfds = 0
  Available = {fds_bits = {1408, 0 <repeats 31 times>}}
  Connecting = {fds_bits = {0 <repeats 32 times>}}
  check_connect = 0
  check_delay = 1
  no_avail = 0
  xerrno = 0
  proc = 125
  timeout = {tv_sec = 0, tv_usec = 434000}
  end_time = {tv_sec = 7, tv_usec = -1075274344}
  wait_channel = -1
  got_some_input = 0
  count = 2
#4  0x08133140 in kbd_buffer_get_event (kbp=0xbfe89f2c, used_mouse_menu=0xbfe8a2ac, end_time=0x0) at keyboard.c:4146
  c = -514
  obj = 138038696
#5  0x081313ae in read_char (commandflag=1, nmaps=7, maps=0xbfe8a170, prev_event=137984201, used_mouse_menu=0xbfe8a2ac, end_time=0x0) at keyboard.c:3103
  kb = (KBOARD *) 0x0
  c = 137984201
  count = 0
  jmpcount = 2
  local_getcjmp = {{__jmpbuf = {-1075273360, 7, 0, -1075273448, 215471487, -67292144}, __mask_was_saved = 0, __saved_mask = {__val = {137984201,
        0, 3219693624, 135605580, 156187573, 138019577, 0, 1, 0, 3219695632, 3219693896, 135936731, 138019577, 8, 138016068, 4294967295, 142024970, 20,
        20, 4294967295, 4294967295, 4294967295, 4294967295, 0, 0, 0, 0, 0, 0, 0, 0, 0}}}}
  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 = 0
  save = 0
  previous_echo_area_message = 137984201
  also_record = 137984201
  reread = 0
  gcpro1 = {next = 0x8797d9c, var = 0x0, nvars = 3}
  gcpro2 = {next = 0xbfe89e90, var = 0x89d2733, nvars = 144076340}
  polling_stopped_here = 1
  orig_kboard = (struct kboard *) 0x85eb168
#6  0x0813afca in read_key_sequence (keybuf=0xbfe8a484, bufsize=30, prompt=137984201, dont_downcase_last=0, can_return_switch_frame=1,
    fix_current_buffer=1) at keyboard.c:9384
  interrupted_kboard = (KBOARD *) 0x85eb168
  interrupted_frame = (struct frame *) 0x83a4da8
  key = 137984201
  used_mouse_menu = 0
  echo_local_start = 0
  last_real_key_start = 0
  keys_local_start = 0
  local_first_binding = 0
  from_string = 137984201
  count = 2
  t = 0
  echo_start = 0
  keys_start = 0
  nmaps = 7
  nmaps_allocated = 7
  defs = (Lisp_Object * volatile) 0xbfe8a140
  submaps = (Lisp_Object * volatile) 0xbfe8a170
  orig_local_map = 139672141
  orig_keymap = 137984201
  localized_local_map = 0
  first_binding = 0
  first_unbound = 31
  mock_input = 0
  fkey = {parent = 138229517, map = 138229517, start = 0, end = 0}
  keytran = {parent = 138351741, map = 138351741, start = 0, end = 0}
  delayed_switch_frame = 137984201
  original_uppercase = 137984201
  original_uppercase_position = -1
  dummyflag = 0
  starting_buffer = (struct buffer *) 0x839f540
  fake_prefixed_keys = 137984201
  gcpro1 = {next = 0x1, var = 0x8644680, nvars = 137984201}
#7  0x0812e14b in command_loop_1 () at keyboard.c:1691
  cmd = 134224409
  lose = 136732988
  nonundocount = 0
  keybuf = {138051193, 138053931, 137984201, 137984201, 0, 136838227, -1075272656, 137974685, 0, -1075272488, 135453343, 156288117, 137984249,
  -1075272450, 138549785, -1208379476, 0, -1221870224, 1, 0, 138038696, -1075272392, 135452941, 156288117, -1075272450, -1075272392, 135452890, 0, 0,
  137984201}
  i = 1
  no_direct = 0
  prev_modiff = 0
  prev_buffer = (struct buffer *) 0x0
  already_adjusted = 0
#8  0x081b1133 in internal_condition_case (bfun=0x812de2b <command_loop_1>, handlers=138050833, hfun=0x812d82c <cmd_error>) at eval.c:1494
  val = 136733555
  c = {tag = 137984201, val = 137984201, next = 0xbfe8a680, gcpro = 0x0, jmp = {{__jmpbuf = {-1075271664, -1208382304, 0, -1075272136, 211875199,
        -338954736}, __mask_was_saved = 0, __saved_mask = {__val = {3219695048, 135873055, 3219695272, 16, 3219695044, 3219695040, 1, 140362155, 0,
          136484916, 16, 16, 3219695080, 135873555, 3219695272, 16, 140362171, 3219695544, 3219695632, 2, 3219695544, 135934461, 3219695272, 140362395,
          3075877004, 135934052, 3219695408, 3219695128, 140534864, 67372036, 140362379, 0}}}}, backlist = 0x0, handlerlist = 0x0, lisp_eval_depth = 0,
  pdlcount = 2, poll_suppress_count = 1, interrupt_input_blocked = 0, byte_stack = 0x0}
  h = {handler = 138050833, var = 137984201, chosen_clause = 137984249, tag = 0xbfe8a56c, next = 0x0}
#9  0x0812db7b in command_loop_2 () at keyboard.c:1405
  val = 0
#10 0x081b0bdd in internal_catch (tag=138033137, func=0x812db5d <command_loop_2>, arg=137984201) at eval.c:1229
  c = {tag = 138033137, val = 137984201, next = 0x0, gcpro = 0x0, jmp = {{__jmpbuf = {-1075271664, -1208382304, 0, -1075271864, 212252031,
        -335683056}, __mask_was_saved = 0, __saved_mask = {__val = {1731015218, 1869901413, 913452399, 0, 0, 0, 0, 0, 0, 0, 0, 3219695400, 135904373,
          138172177, 138168914, 137984201, 138016064, 1162170960, 542396493, 544498003, 137984201, 858857521, 138168914, 138168914, 138168914,
          925904946, 2, 138168914, 0, 0, 138168914, 3219695464}}}}, backlist = 0x0, handlerlist = 0x0, lisp_eval_depth = 0, pdlcount = 2,
  poll_suppress_count = 1, interrupt_input_blocked = 0, byte_stack = 0x0}
#11 0x0812db2f in command_loop () at keyboard.c:1384
No locals.
#12 0x0812d434 in recursive_edit_1 () at keyboard.c:993
  count = 1
  val = 137984201
#13 0x0812d5a1 in Frecursive_edit () at keyboard.c:1055
  count = 0
  buffer = 137984201
#14 0x0812bebe in main (argc=2, argv=0xbfe8ab34) at emacs.c:1778
  dummy = 0
  stack_bottom_variable = 0 '\0'
  do_initial_setlocale = 1
  skip_args = 1
  rlim = {rlim_cur = 8388608, rlim_max = 18446744073709551615}
  no_loadup = 0
  junk = 0x0

Bye,
Tassilo