Unexplained Segmentation Fault

Guild N Crantz guildencrantz at mindless.com
Mon Jul 14 12:02:38 EDT 2003


DOH!  Sorry about that, here's the backtrace:

[root at ophelia root]# gdb imtest core.23103
GNU gdb Red Hat Linux (5.2.1-4)
Copyright 2002 Free Software Foundation, Inc.
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This GDB was configured as "i386-redhat-linux"...
(no debugging symbols found)...
Core was generated by `imtest -t  menagerie.cc'.
Program terminated with signal 11, Segmentation fault.
Reading symbols from /usr/local/lib/libsasl2.so.2...done.
Loaded symbols for /usr/local/lib/libsasl2.so.2
Reading symbols from /lib/libssl.so.2...done.
Loaded symbols for /lib/libssl.so.2
Reading symbols from /lib/libcrypto.so.2...done.
Loaded symbols for /lib/libcrypto.so.2
Reading symbols from /lib/libresolv.so.2...done.
Loaded symbols for /lib/libresolv.so.2
Reading symbols from /lib/libdb-4.0.so...done.
Loaded symbols for /lib/libdb-4.0.so
Reading symbols from /lib/libc.so.6...done.
Loaded symbols for /lib/libc.so.6
Reading symbols from /lib/libdl.so.2...done.
Loaded symbols for /lib/libdl.so.2
Reading symbols from /lib/ld-linux.so.2...done.
Loaded symbols for /lib/ld-linux.so.2
Reading symbols from /lib/libnss_files.so.2...done.
Loaded symbols for /lib/libnss_files.so.2
Reading symbols from /usr/lib/sasl2/libanonymous.so.2...done.
Loaded symbols for /usr/lib/sasl2/libanonymous.so.2
Reading symbols from /lib/libcrypt.so.1...done.
Loaded symbols for /lib/libcrypt.so.1
Reading symbols from /usr/lib/sasl2/libsasldb.so.2...done.
Loaded symbols for /usr/lib/sasl2/libsasldb.so.2
Reading symbols from /usr/lib/sasl2/libcrammd5.so.2...done.
Loaded symbols for /usr/lib/sasl2/libcrammd5.so.2
---Type <return> to continue, or q <return> to quit---
Reading symbols from /usr/lib/sasl2/libdigestmd5.so.2...done.
Loaded symbols for /usr/lib/sasl2/libdigestmd5.so.2
Reading symbols from /usr/lib/sasl2/liblogin.so.2...done.
Loaded symbols for /usr/lib/sasl2/liblogin.so.2
Reading symbols from /usr/lib/sasl2/libplain.so.2...done.
Loaded symbols for /usr/lib/sasl2/libplain.so.2
Reading symbols from /lib/libnss_nisplus.so.2...done.
Loaded symbols for /lib/libnss_nisplus.so.2
Reading symbols from /lib/libnsl.so.1...done.
Loaded symbols for /lib/libnsl.so.1
Reading symbols from /lib/libnss_dns.so.2...done.
Loaded symbols for /lib/libnss_dns.so.2
#0  0x40020ff6 in _plug_find_prompt (promptlist=0x61656c50, lookingfor=16386)
    at plugin_common.c:306
306             for (prompt = *promptlist; prompt->id != SASL_CB_LIST_END; ++prompt) {
(gdb) bt
#0  0x40020ff6 in _plug_find_prompt (promptlist=0x61656c50, lookingfor=16386)
    at plugin_common.c:306
#1  0x4002103e in _plug_get_simple (utils=0x8057cd8, id=16386,
    required=-1073749640, result=0xbfffe200, prompt_need=0x4035e940)
    at plugin_common.c:330
#2  0x4035d4ae in plain_client_mech_step () from /usr/lib/sasl2/libplain.so.2
#3  0x40018dcf in sasl_client_step (conn=0x8057110, serverin=0x8057970 "",
    serverinlen=0, prompt_need=0xbfffe200, clientout=0xbfffe204,
    clientoutlen=0xbfffe208) at client.c:632
#4  0x0804b70c in strcpy ()
#5  0x0804c727 in strcpy ()
#6  0x0804dcfd in strcpy ()
#7  0x402014ce in __libc_start_main () from /lib/libc.so.6
(gdb)



I'll upgrade SASL tonight, but if you have any other suggestions in the mean time I'd love to hear them.

~~Guildencrantz
-- 
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