nicholas.cole at gmail
Jul 25, 2011, 1:58 PM
Post #10 of 13
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On Mon, Jul 25, 2011 at 5:10 PM, David Shaw <dshaw [at] jabberwocky> wrote:
> On Jul 25, 2011, at 11:40 AM, Nicholas Cole wrote:
>
>> On Mon, Jul 25, 2011 at 4:38 PM, Nicholas Cole <nicholas.cole [at] gmail> wrote:
>>> On Mon, Jul 25, 2011 at 11:31 AM, Nicholas Cole <nicholas.cole [at] gmail> wrote:
>>>> Dear List,
>>>>
>>>> Building 1.4.11 on OS X Lion (Intel Core 2 Duo) fails with the following error:
>>>>
>>>> Is this a known problem?
>>>
>>> My mistake - I think I might have had some 3rd party libraries
>>> confusing the build process!
>>
>> But a rebuilt gpg is still failing with this error:
>>
>> nicholas$ gpg --card-status
>> gpg(97903) malloc: *** mmap(size=2608166010582208512) failed (error code=12)
>> *** error: can't allocate region
>> *** set a breakpoint in malloc_error_break to debug
>> gpg: out of memory while allocating 26 bytes
>
> Interesting. 2608166010582208512 in binary is 10010000110010000100010010101100000000000000000001000000000000. Looks like the lower 32 bits are correct (being equal to 4096, which makes sense in this context), but the upper 32 bits are uninitialized or otherwise mangled.
>
> I haven't upgraded to Lion yet, so I can't easily run this myself, but can you get a backtrace via gdb? Just run gpg under gdb, and "break malloc_error_break", then "run --card-status". It'll stop at the breakpoint, and you can then do "bt full".
Dear David,
I hope that the following output is useful!
Best wishes,
Nicholas
Macintosh-2:gnupg-1.4.11 nicholas$ gdb ./g10/gpg
GNU gdb 6.3.50-20050815 (Apple version gdb-1705) (Fri Jul 1 10:50:06 UTC 2011)
Copyright 2004 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB. Type "show warranty" for details.
This GDB was configured as "x86_64-apple-darwin"...Reading symbols for
shared libraries ...... done
(gdb) break malloc_error_break
Function "malloc_error_break" not defined.
Make breakpoint pending on future shared library load? (y or [n]) y
Breakpoint 1 (malloc_error_break) pending.
(gdb) run --card-status
Starting program: /Users/nicholas/Downloads/gnupg-1.4.11/g10/gpg --card-status
Reading symbols for shared libraries +++++............................... done
Breakpoint 1 at 0x7fff8f0606c0
Pending breakpoint 1 - "malloc_error_break" resolved
Reading symbols for shared libraries . done
gpg(20035) malloc: *** mmap(size=2608166010582208512) failed (error code=12)
*** error: can't allocate region
*** set a breakpoint in malloc_error_break to debug
Breakpoint 1, 0x00007fff8f0606c0 in malloc_error_break ()
(gdb) bt full
#0 0x00007fff8f0606c0 in malloc_error_break ()
No symbol table info available.
#1 0x00007fff8f023477 in szone_error ()
No symbol table info available.
#2 0x00007fff8f025404 in allocate_pages ()
No symbol table info available.
#3 0x00007fff8f025ba4 in large_malloc ()
No symbol table info available.
#4 0x00007fff8f02bdee in szone_malloc_should_clear ()
No symbol table info available.
#5 0x00007fff8f0603c8 in malloc_zone_malloc ()
No symbol table info available.
#6 0x00007fff8f0611a4 in malloc ()
No symbol table info available.
#7 0x000000010009aaad in xmalloc (n=4296171520) at memory.c:443
p = 0x0
#8 0x00000001000417f2 in open_pcsc_reader_direct [inlined] () at apdu.c:1499
nreader = 2608166010582204441
slot = 0
err = 0
list = 0x0
#9 0x00000001000417f2 in open_pcsc_reader [inlined] () at
/Users/nicholas/Downloads/gnupg-1.4.11/g10/apdu.c:1785
nreader = 2608166010582204441
slot = 0
err = 0
list = 0x0
#10 0x00000001000417f2 in apdu_open_reader (portstr=0x0) at apdu.c:2463
nreader = 2608166010582204441
slot = 0
err = 0
list = 0x0
#11 0x000000010002d339 in open_card () at cardglue.c:453
No locals.
#12 0x000000010002f323 in agent_learn (info=0x7fff5fbff0f0) at cardglue.c:874
stamp = 140735592927652
serial = 0x7fff5fbff0b0 ""
app = (app_t) 0x0
ctrl = {
status_cb = 0x10012a268,
status_cb_arg = 0xa8
}
rc = <value temporarily unavailable, due to optimizations>
#13 0x0000000100030e50 in card_status (fp=0x7fff7ca664e8,
serialno=0x0, serialnobuflen=0) at card-util.c:369
info = {
error = 1221232,
apptype = 0x100129a00 "",
serialno = 0xffffffffffffffe0 <Address 0xffffffffffffffe0 out of bounds>,
disp_name = 0x5 <Address 0x5 out of bounds>,
disp_lang = 0x100126000 "",
disp_sex = 8192,
pubkey_url = 0x7fff5fbff1b0 "",
login_data = 0x7fff8f0275c3 "A??P\b",
private_do = {0x1002fc080 "", 0xad <Address 0xad out of bounds>,
0x0, 0x40000000 <Address 0x40000000 out of bounds>},
cafpr1valid = -32 '?',
cafpr2valid = -15 '?',
cafpr3valid = -65 '?',
cafpr1 = "_?\000\000?u\002??\000\000??/\000\001\000",
cafpr2 = "\000?\000\000\000\000\000\000\000\000\000
\000\001\000\000\000?\000",
cafpr3 = "\000\000\000\000\000\000\000
\000\001\000\000\000@\000\000\000\000\000",
fpr1valid = 0 '\0',
fpr2valid = 1 '\001',
fpr3valid = 0 '\0',
fpr1 = "\000\000\000\000\000\000? \000\001\000\000\000\000\000 \000\001",
fpr2 = "\000\000?? \000\001\000\000\000\000`\022\000\001\000\000\000??",
fpr3 = " \000\001\000\000\000\b? \000\001\000\000\000\000\000\000\000\000",
fpr1time = 1204224,
fpr2time = 1,
fpr3time = 64,
sig_counter = 140734799802928,
chv1_cached = -1895430263,
is_v2 = 32767,
chvmaxlen = {0, 0, 0},
chvretry = {0, 64, 0},
key_attr = {{
algo = 0,
nbits = 0
}, {
algo = 2140680,
nbits = 1
}, {
algo = 0,
nbits = 0
}},
extcap = {
ki = 0,
aac = 0
}
}
uval = 0
rc = 2140680
thefpr = (const unsigned char *) 0x0
#14 0x0000000100007b19 in main (argc=0, argv=0x7fff5fbff970) at gpg.c:3926
remusr = (STRLIST) 0x0
nrings = (STRLIST) 0x0
configname = 0x0
sl = (STRLIST) 0x0
cmd = aCardStatus
orig_argc = 2
default_configname = 0x0
locusr = (STRLIST) 0x0
sec_nrings = (STRLIST) 0x0
configlineno = 228
orig_argv = (char **) 0x7fff5fbff960
a = (IOBUF) 0x0
pargs = {
argc = 0x7fff5fbff61c,
argv = 0x7fff5fbff610,
flags = 32769,
err = 0,
r_opt = 0,
r_type = 0,
r = {
ret_int = 0,
ret_long = 0,
ret_ulong = 0,
ret_str = 0x0
},
internal = {
idx = 2,
inarg = 0,
stopped = 0,
last = 0x7fff5fbffab7 "--card-status",
aliases = 0x0,
cur_alias = 0x0
}
}
may_coredump = 0
afx = {
refcount = 0,
what = 0,
only_keyblocks = 0,
hdrlines = 0x0,
no_openpgp_data = 0,
inp_checked = 0,
inp_bypass = 0,
in_cleartext = 0,
not_dash_escaped = 0,
hashes = 0,
faked = 0,
truncated = 0,
qp_detected = 0,
pgp2mode = 0,
eol = "\000\000",
buffer = 0x0,
buffer_size = 0,
buffer_len = 0,
buffer_pos = 0,
radbuf = "\000\000\000",
idx = 0,
idx2 = 0,
crc = 0,
status = 0,
cancel = 0,
any_data = 0,
pending_lf = 0
}
rc = 0
(gdb)
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