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Re: (ITS#7043) double free or corruption error

To: openldap-its@OpenLDAP.org
Subject: Re: (ITS#7043) double free or corruption error
From: hyc@symas.com
Date: Sun, 18 Sep 2011 20:49:20 GMT
Auto-submitted: auto-generated (OpenLDAP-ITS)
szinski@richmond.edu wrote:
> Full_Name: Steve Zinski
> Version: 2.4.23
> OS: RHEL6 x64
> URL: ftp://ftp.openldap.org/incoming/
> Submission from: (NULL) (141.166.34.143)

Looks like this is the same as ITS#7034, closing this one.
>
> *** glibc detected *** slapd: double free or corruption (fasttop):
> 0x00007f798831b2c0 ***
> ======= Backtrace: =========
> /lib64/libc.so.6(+0x379a875146)[0x7f79c5ee7146]
> /usr/lib64/libnsspem.so(+0x18e72)[0x7f79ae93ae72]
> /usr/lib64/libnsspem.so(+0xa4f4)[0x7f79ae92c4f4]
> /usr/lib64/libnsspem.so(+0xa64d)[0x7f79ae92c64d]
> /usr/lib64/libnsspem.so(+0x1806f)[0x7f79ae93a06f]
> /usr/lib64/libnsspem.so(+0x14491)[0x7f79ae936491]
> /usr/lib64/libnss3.so(+0x37a184f55d)[0x7f79c6ccf55d]
> /usr/lib64/libnss3.so(+0x37a18500c8)[0x7f79c6cd00c8]
> /usr/lib64/libnss3.so(PK11_PubUnwrapSymKey+0xac)[0x7f79c6cd071c]
> /usr/lib64/libssl3.so(+0x37a1012d52)[0x7f79c71f9d52]
> /usr/lib64/libssl3.so(+0x37a1013e30)[0x7f79c71fae30]
> /usr/lib64/libssl3.so(+0x37a10148cc)[0x7f79c71fb8cc]
> /usr/lib64/libssl3.so(SSL_ForceHandshake+0x4f)[0x7f79c720562f]
> slapd(+0x16ee65)[0x7f79c8392e65]
> slapd(ldap_pvt_tls_accept+0x77)[0x7f79c8392097]
> slapd(+0x4a8bb)[0x7f79c826e8bb]
> slapd(+0x149c18)[0x7f79c836dc18]
> /lib64/libpthread.so.0(+0x379b0077e1)[0x7f79c62087e1]
> /lib64/libc.so.6(clone+0x6d)[0x7f79c5f5777d]
> ======= Memory map: ========
> 7f7980000000-7f7980b86000 rw-p 00000000 00:00 0
> 7f7980b86000-7f7984000000 ---p 00000000 00:00 0
> 7f7986de1000-7f7986df7000 r-xp 00000000 fd:00 1572887
> /lib64/libgcc_s-4.4.5-20110214.so.1
> 7f7986df7000-7f7986ff6000 ---p 00016000 fd:00 1572887
> /lib64/libgcc_s-4.4.5-20110214.so.1
> 7f7986ff6000-7f7986ff7000 rw-p 00015000 fd:00 1572887
> /lib64/libgcc_s-4.4.5-20110214.so.1
> 7f7986ffe000-7f7988000000 rw-p 00000000 00:00 0
> 7f7988000000-7f7988a3e000 rw-p 00000000 00:00 0
> 7f7988a3e000-7f798c000000 ---p 00000000 00:00 0
> 7f798c000000-7f798c3de000 rw-p 00000000 00:00 0
> 7f798c3de000-7f7990000000 ---p 00000000 00:00 0
> 7f7990000000-7f79904bb000 rw-p 00000000 00:00 0
> 7f79904bb000-7f7994000000 ---p 00000000 00:00 0
> 7f79947fc000-7f79947fd000 ---p 00000000 00:00 0
> 7f79947fd000-7f7998000000 rw-p 00000000 00:00 0
> 7f7998000000-7f7998b64000 rw-p 00000000 00:00 0
> 7f7998b64000-7f799c000000 ---p 00000000 00:00 0
> 7f799c7fb000-7f799c7fc000 ---p 00000000 00:00 0
> 7f799c7fc000-7f799effe000 rw-p 00000000 00:00 0
> 7f799effe000-7f799efff000 ---p 00000000 00:00 0
> 7f799efff000-7f799f7ff000 rw-p 00000000 00:00 0
> 7f799f7ff000-7f799f800000 ---p 00000000 00:00 0
> 7f799f800000-7f79a0000000 rw-p 00000000 00:00 0
> 7f79a0000000-7f79a1b52000 rw-p 00000000 00:00 0
> 7f79a1b52000-7f79a4000000 ---p 00000000 00:00 0
> 7f79a4000000-7f79a4bb2000 rw-p 00000000 00:00 0
> 7f79a4bb2000-7f79a8000000 ---p 00000000 00:00 0
> 7f79a8000000-7f79a8021000 rw-p 00000000 00:00 0
> 7f79a8021000-7f79ac000000 ---p 00000000 00:00 0
> 7f79ac3bb000-7f79ac3bc000 ---p 00000000 00:00 0
> 7f79ac3bc000-7f79acbbc000 rw-p 00000000 00:00 0
> 7f79acbbc000-7f79acbbd000 ---p 00000000 00:00 0
> 7f79acbbd000-7f79ae922000 rw-p 00000000 00:00 0
> 7f79ae922000-7f79ae954000 r-xp 00000000 fd:00 1707035
> /usr/lib64/libnsspem.so
> 7f79ae954000-7f79aeb53000 ---p 00032000 fd:00 1707035
> /usr/lib64/libnsspem.so
> 7f79aeb53000-7f79aeb59000 rw-p 00031000 fd:00 1707035
> /usr/lib64/libnsspem.so
> 7f79aeb59000-7f79aebe5000 r-xp 00000000 fd:00 1708690
> /usr/lib64/libsqlite3.so.0.8.6
> 7f79aebe5000-7f79aede4000 ---p 0008c000 fd:00 1708690
> /usr/lib64/libsqlite3.so.0.8.6
> 7f79aede4000-7f79aede8000 rw-p 0008b000 fd:00 1708690
> /usr/lib64/libsqlite3.so.0.8.6
> 7f79aede8000-7f79aee24000 r-xp 00000000 fd:00 1706243
> /usr/lib64/libsoftokn3.so
> 7f79aee24000-7f79af024000 ---p 0003c000 fd:00 1706243
> /usr/lib64/libsoftokn3.so
> 7f79af024000-7f79af026000 rw-p 0003c000 fd:00 1706243
> /usr/lib64/libsoftokn3.so
> 7f79af026000-7f79af027000 ---p 00000000 00:00 0
> 7f79af027000-7f79af827000 rw-p 00000000 00:00 0
> 7f79af827000-7f79af828000 ---p 00000000 00:00 0
> 7f79af828000-7f79b0028000 rw-p 00000000 00:00 0
> 7f79b0028000-7f79b00e2000 rw-s 00000000 fd:00 919129
> /var/lib/ldap/__db.005
> 7f79b00e2000-7f79b0322000 rw-s 00000000 fd:00 919128
> /var/lib/ldap/__db.004
> 7f79b0322000-7f79c4324000 rw-s 00000000 fd:00 919125
> /var/lib/ldap/__db.003
> 7f79c4324000-7f79c4bd2000 rw-s 00000000 fd:00 918259
> /var/lib/ldap/__db.002
> 7f79c4bd2000-7f79c4bd6000 r-xp 00000000 fd:00 1705113
> /usr/lib64/sasl2/libanonymous.so.2.0.23
> 7f79c4bd6000-7f79c4dd5000 ---p 00004000 fd:00 1705113
> /usr/lib64/sasl2/libanonymous.so.2.0.23
> 7f79c4dd5000-7f79c4dd6000 rw-p 00003000 fd:00 1705113
> /usr/lib64/sasl2/libanonymous.so.2.0.23
> 7f79c4dd6000-7f79c4ddb000 r-xp 00000000 fd:00 1705116
> /usr/lib64/sasl2/libsasldb.so.2.0.23
> 7f79c4ddb000-7f79c4fda000 ---p 00005000 fd:00 1705116
> /usr/lib64/sasl2/libsasldb.so.2.0.23
> 7f79c4fda000-7f79c4fdb000 rw-p 00004000 fd:00 1705116
> /usr/lib64/sasl2/libsasldb.so.2.0.23
> 7f79c4fdb000-7f79c4fdf000 r-xp 00000000 fd:00 1710213
> /usr/lib64/sasl2/libplain.so.2.0.23
> 7f79c4fdf000-7f79c51de000 ---p 00004000 fd:00 1710213
> /usr/lib64/sasl2/libplain.so.2.0.23
> 7f79c51de000-7f79c51df000 rw-p 00003000 fd:00 1710213
> /usr/lib64/sasl2/libplain.so.2.0.23
> 7f79c51df000-7f79c51e3000 r-xp 00000000 fd:00 1710210
> /usr/lib64/sasl2/liblogin.so.2.0.23
> 7f79c51e3000-7f79c53e2000 ---p 00004000 fd:00 1710210
> /usr/lib64/sasl2/liblogin.so.2.0.23
> 7f79c53e2000-7f79c53e3000 rw-p 00003000 fd:00 1710210
> /usr/lib64/sasl2/liblogin.so.2.0.23
> 7f79c53e3000-7f79c53e8000 r-xp 00000000 fd:00 1572890
> /lib64/libnss_dns-2.12.so
> 7f79c53e8000-7f79c55e7000 ---p 00005000 fd:00 1572890
> /lib64/libnss_dns-2.12.so
> 7f79c55e7000-7f79c55e8000 r--p 00004000 fd:00 1572890
> /lib64/libnss_dns-2.12.so
> 7f79c55e8000-7f79c55e9000 rw-p 00005000 fd:00 1572890
> /lib64/libnss_dns-2.12.so
> 7f79c55e9000-7f79c55f5000 r-xp 00000000 fd:00 1573202
> /lib64/libnss_files-2.12.so
> 7f79c55f5000-7f79c57f5000 ---p 0000c000 fd:00 1573202
> /lib64/libnss_files-2.12.so
> 7f79c57f5000-7f79c57f6000 r--p 0000c000 fd:00 1573202
> /lib64/libnss_files-2.12.so
> 7f79c57f6000-7f79c57f7000 rw-p 0000d000 fd:00 1573202
> /lib64/libnss_files-2.12.so
> 7f79c57f7000-7f79c580c000 r-xp 00000000 fd:00 1573233
> /lib64/libz.so.1.2.3
> 7f79c580c000-7f79c5a0b000 ---p 00015000 fd:00 1573233
> /lib64/libz.so.1.2.3
> 7f79c5a0b000-7f79c5a0c000 rw-p 00014000 fd:00 1573233
> /lib64/libz.so.1.2.3
> 7f79c5a0c000-7f79c5a69000 r-xp 00000000 fd:00 1572935
> /lib64/libfreebl3.soAborted
>
>


-- 
   -- Howard Chu
   CTO, Symas Corp.           http://www.symas.com
   Director, Highland Sun     http://highlandsun.com/hyc/
   Chief Architect, OpenLDAP  http://www.openldap.org/project/
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