gnupg2-1.9.91 build failure (fedora core/x86_64)

[Rex Dieter]

Werner Koch wrote:

> On Tue, 10 Oct 2006 16:04, Rex Dieter said:
> 
>> Any further debugging that I can do (now that I actually have an x86_64
>> box to test with)?
> 
> Yes:
> 
> cd /builddir/build/BUILD/gnupg-1.9.91/tests/openpgp
> gdb ../../g10/gpg2
> 
> run  --homedir . --quiet --yes --no-permission-warning --import
> ./pubdemo.asc
> 
> and after the crash, do a "bt full".

mock-chroot> gdb ../../g10/gpg2
GNU gdb Red Hat Linux (6.5-8.fc6rh)
Copyright (C) 2006 Free Software Foundation, Inc.
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welcome to change it and/or distribute copies of it under certain
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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-redhat-linux-gnu"...Using host
libthread_db library "/lib64/libthread_db.so.1".

(gdb)
run  --homedir . --quiet --yes --no-permission-warning --import ./pubdemo.asc
Starting
program: /builddir/build/BUILD/gnupg-1.9.91/g10/gpg2 --homedir . --quiet --yes --no-permission-warning --import ./pubdemo.asc
gpg: NOTE: THIS IS A DEVELOPMENT VERSION!
gpg: It is only intended for test purposes and should NOT be
gpg: used in a production environment or with production keys!

Program received signal SIGSEGV, Segmentation fault.
parse_key (inp=0x6a38e0, pkttype=<value optimized out>, pktlen=412,
hdr=<value optimized out>, hdrlen=<value optimized out>,
    pkt=<value optimized out>) at parse-packet.c:1956
1956                n = pktlen; pk->pkey[i] = mpi_read(inp, &n, 0 );
pktlen -=n;
(gdb) bt full
#0  parse_key (inp=0x6a38e0, pkttype=<value optimized out>, pktlen=412,
hdr=<value optimized out>, hdrlen=<value optimized out>,
    pkt=<value optimized out>) at parse-packet.c:1956
        pk = <value optimized out>
        i = 0
        version = <value optimized out>
        algorithm = <value optimized out>
        n = 130
        timestamp = <value optimized out>
        expiredate = <value optimized out>
        npkey = 4
        nskey = 5
        is_v4 = 1
        rc = 0
#1  0x0000000000426d7f in parse (inp=0x6a38e0, pkt=0x6a7b10, onlykeypkts=0,
retpos=<value optimized out>, skip=0x7fbffff43c, out=0x0, do_skip=0,
    dbg_w=0x47cfb2 "parse", dbg_f=0x4855bd "import.c", dbg_l=375) at
parse-packet.c:535
        rc = <value optimized out>
        c = <value optimized out>
        ctb = <value optimized out>
        pkttype = 6
        lenbytes = 2
        pktlen = <value optimized out>
        hdr = "\231\001\177\000\000"
        hdrlen = 3
        new_ctb = 0
        partial = 0
        __PRETTY_FUNCTION__ = "parse"
#2  0x0000000000427e6e in dbg_parse_packet (inp=0x6a38e0, pkt=0x6a7b10,
dbg_f=0x4855bd "import.c", dbg_l=375) at parse-packet.c:212
        skip = 0
        rc = 6978944
#3  0x0000000000448738 in import (inp=0x6a38e0,
fname=0x7fbfffff35 "./pubdemo.asc", stats=0x6a3850, fpr=0x0, fpr_len=0x0,
options=8) at import.c:375
        afx = <value optimized out>
---Type <return> to continue, or q <return> to quit---
        pending_pkt = (PACKET *) 0x6a7b10
        keyblock = (KBNODE) 0x0
        rc = 0
#4  0x0000000000449486 in import_keys_internal (inp=<value optimized out>,
fnames=0x7fbffffd70, nnames=1, stats_handle=0x0, fpr=0x0, fpr_len=0x0,
    options=8) at import.c:198
        fname = 0x7fbfffff35 "./pubdemo.asc"
        inp2 = (IOBUF) 0x6a38e0
        i = 0
        rc = 0
        stats = (struct stats_s *) 0x6a3850
#5  0x000000000044957c in import_keys (fnames=0x6a7cf0, nnames=-1073745284,
stats_handle=0x0, options=<value optimized out>) at import.c:231
No locals.
#6  0x000000000040b720 in main (argc=dwarf2_read_address: Corrupted DWARF
expression.
) at gpg.c:3456
        cmdname = 0x1 <Address 0x1 out of bounds>
        pargs = dwarf2_read_address: Corrupted DWARF expression.