[IRCServices] Crashes very soon after start

[Margus Laak]

Hi, i have this gdb output for you guys to debug. I run irc.everyday.ee and i 
can't upgrade to latest ircservices because it will crash. Also the 4.5.39 
crashed some time ago, but i didn't want to debug that.

Margus.

(gdb) c
Continuing.

Program received signal SIGSEGV, Segmentation fault.
0x4009cabc in _IO_vfprintf (s=0xbfffecf0, format=0x80b6b50 "Unable to op 
\002%s\002 on channel \002%s\002.",
    ap=0xbfffee44) at ../sysdeps/i386/i486/bits/string.h:530
530     ../sysdeps/i386/i486/bits/string.h: No such file or directory.
        in ../sysdeps/i386/i486/bits/string.h
(gdb) bt
#0  0x4009cabc in _IO_vfprintf (s=0xbfffecf0, format=0x80b6b50 "Unable to op 
\002%s\002 on channel \002%s\002.",
    ap=0xbfffee44) at ../sysdeps/i386/i486/bits/string.h:530
#1  0x400bdf04 in _IO_vsnprintf (string=0xbfffee80 "Unable to op \002OP\002 on 
channel \002\005\bÐîÿ¿",
    maxlen=1024, format=0x80b6b50 "Unable to op \002%s\002 on channel 
\002%s\002.", args=0xbfffee3c)
    at vsnprintf.c:130
#2  0x08054a14 in my_vsnprintf (buf=0xbfffee80 "Unable to op \002OP\002 on 
channel \002\005\bÐîÿ¿", len=1024,
    fmt=0x80b6b50 "Unable to op \002%s\002 on channel \002%s\002.", 
args=0xbfffee3c) at compat.c:28
#3  0x08054a48 in my_snprintf (buf=0xbfffee80 "Unable to op \002OP\002 on 
channel \002\005\bÐîÿ¿", len=1024,
    fmt=0x80b6b50 "Unable to op \002%s\002 on channel \002%s\002.") at 
compat.c:40
#4  0x08053b5f in do_opvoice (u=0x81df430, cmd=0x806b1b4 "OP") at 
chanserv.c:2743
#5  0x08053e5f in do_op (u=0x81df430) at chanserv.c:2802
#6  0x080547ed in run_cmd (service=0x80b0728 "ChanServ", u=0x81df430, 
list=0x80721d8, cmd=0xbffff7a2 "op")
    at commands.c:42
#7  0x0804c412 in chanserv (source=0xbffff9d0 "i1i", buf=0xbffff7a2 "op") at 
chanserv.c:351
#8  0x0805bdef in m_privmsg (source=0xbffff9d0 "i1i", ac=2, av=0x8155a50) at 
messages.c:285
#9  0x08065de0 in process () at process.c:209
#10 0x080596f2 in main (ac=1, av=0xbffffac4, envp=0xbffffacc) at main.c:316
#11 0x40061627 in __libc_start_main (main=0x80593a4 <main>, argc=1, 
ubp_av=0xbffffac4, init=0x8049254 <_init>,
    fini=0x806a240 <_fini>, rtld_fini=0x4000dcc4 <_dl_fini>, 
stack_end=0xbffffabc)
    at ../sysdeps/generic/libc-start.c:129
(gdb) bt
#0  0x4009cabc in _IO_vfprintf (s=0xbfffecf0, format=0x80b6b50 "Unable to op 
\002%s\002 on channel \002%s\002.",
    ap=0xbfffee44) at ../sysdeps/i386/i486/bits/string.h:530
#1  0x400bdf04 in _IO_vsnprintf (string=0xbfffee80 "Unable to op \002OP\002 on 
channel \002\005\bÐîÿ¿",
    maxlen=1024, format=0x80b6b50 "Unable to op \002%s\002 on channel 
\002%s\002.", args=0xbfffee3c)
    at vsnprintf.c:130
#2  0x08054a14 in my_vsnprintf (buf=0xbfffee80 "Unable to op \002OP\002 on 
channel \002\005\bÐîÿ¿", len=1024,
    fmt=0x80b6b50 "Unable to op \002%s\002 on channel \002%s\002.", 
args=0xbfffee3c) at compat.c:28
#3  0x08054a48 in my_snprintf (buf=0xbfffee80 "Unable to op \002OP\002 on 
channel \002\005\bÐîÿ¿", len=1024,
    fmt=0x80b6b50 "Unable to op \002%s\002 on channel \002%s\002.") at 
compat.c:40
#4  0x08053b5f in do_opvoice (u=0x81df430, cmd=0x806b1b4 "OP") at 
chanserv.c:2743
#5  0x08053e5f in do_op (u=0x81df430) at chanserv.c:2802
#6  0x080547ed in run_cmd (service=0x80b0728 "ChanServ", u=0x81df430, 
list=0x80721d8, cmd=0xbffff7a2 "op")
    at commands.c:42
#7  0x0804c412 in chanserv (source=0xbffff9d0 "i1i", buf=0xbffff7a2 "op") at 
chanserv.c:351
#8  0x0805bdef in m_privmsg (source=0xbffff9d0 "i1i", ac=2, av=0x8155a50) at 
messages.c:285
#9  0x08065de0 in process () at process.c:209
#10 0x080596f2 in main (ac=1, av=0xbffffac4, envp=0xbffffacc) at main.c:316
#11 0x40061627 in __libc_start_main (main=0x80593a4 <main>, argc=1, 
ubp_av=0xbffffac4, init=0x8049254 <_init>,
    fini=0x806a240 <_fini>, rtld_fini=0x4000dcc4 <_dl_fini>, 
stack_end=0xbffffabc)
    at ../sysdeps/generic/libc-start.c:129
(gdb) locals
Undefined command: "locals".  Try "help".
(gdb) info locals
string_malloced = 0
step0_jumps = {0, -13825, -13729, -13633, -13521, -13425, -13329, -13121, 
-12865, -12657, -12385, -12177, -12081,
  -11969, -11665, -11421, -9146, -8989, -8973, -8957, -8641, -8144, -7195, 
-7071, -6945, -8627, -6897, -11873,
  -11777, -13217}
step1_jumps = {0, 0, 0, 0, 0, 0, 0, 0, 0, -12657, -12385, -12177, -12081, 
-11969, -11665, -11421, -9146, -8989,
  -8973, -8957, -8641, -8144, -7195, -7071, -6945, -8627, -6897, -11873, 
-11777, -13217}
step2_jumps = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -12385, -12177, -12081, -11969, 
-11665, -11421, -9146, -8989, -8973,
  -8957, -8641, -8144, -7195, -7071, -6945, -8627, -6897, -11873, -11777, 
-13217}
step3a_jumps = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -12289, 0, 0, 0, -11665, -11421, 
-9146, -8989, -8973, 0, 0, 0, 0,
  -7071, 0, 0, 0, 0, 0, 0}
step3b_jumps = {0 <repeats 11 times>, -12081, 0, 0, -11665, -11421, -9146, 
-8989, -8973, -8957, -8641, -8144,
  -7195, -7071, -6945, -8627, -6897, 0, 0, 0}
step4_jumps = {0 <repeats 14 times>, -11665, -11421, -9146, -8989, -8973, 
-8957, -8641, -8144, -7195, -7071, -6945,
  -8627, -6897, 0, 0, 0}
is_negative = 0
number = {longlong = 0, word = 0}
base = 0
the_arg = {pa_char = 0 '\000', pa_wchar = 0, pa_short_int = 0, pa_int = 0, 
pa_long_int = 0, pa_long_long_int = 0,
  pa_u_short_int = 0, pa_u_int = 0, pa_u_long_int = 0, pa_u_long_long_int = 0, 
pa_float = 0, pa_double = 0,
  pa_long_double = 0, pa_string = 0x0, pa_wstring = 0x0, pa_pointer = 0x0}
string = 0x1 <Address 0x1 out of bounds>
alt = 0
space = 0
left = 0
showsign = 0
group = 0
is_long_double = 0
is_short = 0
is_long = 0
is_char = 0
width = 0
prec = -1
use_outdigits = 0
pad = 32 ' '
spec = 115 's'
_buffer = {__routine = 0, __arg = 0x0, __canceltype = 0, __prev = 0xffffffff}
thousands_sep = 0x0
grouping = 0xffffffff <Address 0xffffffff out of bounds>
done = 30
f = (unsigned char *) 0x80b6b6f "s\002."
end_of_spec = (unsigned char *) 0x0
---Type <return> to continue, or q <return> to quit---
work_buffer = '\000' <repeats 45 times>, 
"\020\000\000¦éÿ¿À\222\027@\000\000\000\000\031^\006\b\000\a\013\bW\002\a\b8éÿ¿lùÿ¿@éÿ¿\000\a\013\bXùÿ¿P`\006\b\000\a\013\bW\002\a\b\210î\035\bwéÿ¿This 
nickname has been 
regisþ\003\000\000\002\000\000\000Âéÿ¿\210éÿ¿\024J\005\bÂéÿ¿þ\003\000\000Äó\006\b¼éÿ\000àg\a\b\002\000\000\000¨éÿ¿\031^\006\b(h\a\bÜ«\006\b¸éÿ¿¼éÿ¿est0\002.\000\000\003\000\000\000Í¢\004\bàg\a\b\000\000\000\000\214\004\000"...
workend = 0xbfffecb8 "\177òÿ¿"
mbstate = {__count = 0, __value = {__wch = 0, __wchb = "\000\000\000"}}
ap_save = 0xbfffee3c
nspecs_done = 1
save_errno = 0
jump_table = {1, 0, 0, 4, 0, 14, 0, 6, 0, 0, 7, 2, 0, 3, 9, 0, 5, 8, 8, 8, 8, 
8, 8, 8, 8, 8, 0, 0, 0, 0, 0, 0, 0,
  26, 0, 25, 0, 19, 19, 19, 0, 29, 0, 0, 12, 0, 0, 0, 0, 0, 0, 21, 0, 0, 0, 0, 
18, 0, 13, 0, 0, 0, 0, 0, 0, 26, 0,
  20, 15, 19, 19, 19, 10, 15, 28, 0, 11, 24, 23, 17, 22, 12, 0, 21, 27, 16, 0, 
0, 18, 0, 13}
thousands_sep = 0x0
grouping = 0xffffffff <Address 0xffffffff out of bounds>
done = 30
f = (unsigned char *) 0x80b6b6f "s\002."
work_buffer = '\000' <repeats 45 times>, 
"\020\000\000¦éÿ¿À\222\027@\000\000\000\000\031^\006\b\000\a\013\bW\002\a\b8éÿ¿lùÿ¿@éÿ¿\000\a\013\bXùÿ¿P`\006\b\000\a\013\bW\002\a\b\210î\035\bwéÿ¿This 
nickname has been 
regisþ\003\000\000\002\000\000\000Âéÿ¿\210éÿ¿\024J\005\bÂéÿ¿þ\003\000\000Äó\006\b¼éÿ\000àg\a\b\002\000\000\000¨éÿ¿\031^\006\b(h\a\bÜ«\006\b¸éÿ¿¼éÿ¿est0\002.\000\000\003\000\000\000Í¢\004\bàg\a\b\000\000\000\000\214\004\000"...
workend = 0xbfffecb8 "\177òÿ¿"
mbstate = {__count = 0, __value = {__wch = 0, __wchb = "\000\000\000"}}
ap_save = 0xbfffee3c
nspecs_done = 1
save_errno = 0
jump_table = {1, 0, 0, 4, 0, 14, 0, 6, 0, 0, 7, 2, 0, 3, 9, 0, 5, 8, 8, 8, 8, 
8, 8, 8, 8, 8, 0, 0, 0, 0, 0, 0, 0,
  26, 0, 25, 0, 19, 19, 19, 0, 29, 0, 0, 12, 0, 0, 0, 0, 0, 0, 21, 0, 0, 0, 0, 
18, 0, 13, 0, 0, 0, 0, 0, 0, 26, 0,
  20, 15, 19, 19, 19, 10, 15, 28, 0, 11, 24, 23, 17, 22, 12, 0, 21, 27, 16, 0, 
0, 18, 0, 13}