Re: (ITS#5541) slapd segfaults with specific search on string bdb and hdb backend
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pwadas(a)jewish.org.pl wrote:
Full_Name: Piotr Wadas
Version: 2.4.7 upto 2.4.9
OS: debian 2.6.18+ kernel
URL:
Submission from: (NULL) (195.95.182.4)
The issue is discussed at
http://www.openldap.org/lists/openldap-software/200805/msg00136.html
List message contains debug information, steps to reproduce,
backtrace logs etc.
Issue appears since 2.4.7 in 2.4 series.
The config info you posted is missing your index configuration, which is most
relevant here.
From your traces, we could use a little more info as well:
frame 4
print *ava->aa_desc
print *mr
gdb bt quick ref:
#0 0xb7b4842c in free () from /usr/lib/i486-linux-gnu/i686/cmov/libc.so.6
#1 0xb7e901aa in ber_memfree_x (p=0x0, ctx=0x0) at
/home/pwadas/SRC/SLAPD/DEB249/openldap2.3-2.4.9/libraries/liblber/memory.c:152
#2 0xb7e9019c in ber_memfree_x (p=0x0, ctx=0x0) at
/home/pwadas/SRC/SLAPD/DEB249/openldap2.3-2.4.9/libraries/liblber/memory.c:159
#3 0xb7e90235 in ber_bvarray_free_x (a=0xa96e3354, ctx=0x8279658) at
/home/pwadas/SRC/SLAPD/DEB249/openldap2.3-2.4.9/libraries/liblber/memory.c:731
#4 0xb73028e5 in bdb_filter_candidates (op=0x82792e0, locker=34, f=0xa96e325c,
ids=0xa9062008, tmp=0xa8ee2008, stack=0xa90e2008)
at
/home/pwadas/SRC/SLAPD/DEB249/openldap2.3-2.4.9/servers/slapd/back-bdb/filterindex.c:803
--
-- 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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