------------hvfQvbIMuXxQGZ2Ols8tGf Content-Type: text/plain; charset=iso-8859-15; format=flowed; delsp=yes Content-Transfer-Encoding: 7bit
On Tue, 31 Jan 2012 02:27:05 +0100, Howard Chu hyc@symas.com wrote:
mattias@centaurix.com wrote:
Full_Name: Mattias Andersson Version: 2.4.25 OS: Linux URL: ftp://ftp.openldap.org/incoming/ Submission from: (NULL) (83.182.107.220)
Please provide a full gdb backtrace from the assertion failure. I've reproduced this configuration locally but see no crash using ldapsearch. I don't have the Softerra browser.
Ok, see attachment. The problem is not reproducible with ldapsearch.
This is a security vulnerability, since it would be enough to send an LDAP query to take down the server.
We don't consider crashes/DOS to be a security vulnerability. A vulnerability is anything which allows users to see information they should not be allowed to see; in the case of a crash no information can be retrieved so all data is completely secure.
You're right, but it's a service vulnerability -- the server must be online in order for our users to be able to log in.
In any case, I have a different configuration now, that solves the problem in another way (by using two separate local databases -- one for the translucent overlay and one for the subordinate directory.) Another problem with the previous configuration was that I was getting "user modification of overlay database not permitted" errors when using ldapadd/ldapmodify (seems the translucent overlay can not be stacked with the rwm overlay.)
Mattias ------------hvfQvbIMuXxQGZ2Ols8tGf Content-Disposition: attachment; filename=gdb-slapd.txt Content-Type: text/plain; name="gdb-slapd.txt" Content-Transfer-Encoding: Quoted-Printable
GNU gdb (Ubuntu/Linaro 7.3-0ubuntu2) 7.3-2011.08 Copyright (C) 2011 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later http://gnu.org/licenses/gpl.= html This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copyin= g" and "show warranty" for details. This GDB was configured as "x86_64-linux-gnu". For bug reporting instructions, please see: http://bugs.launchpad.net/gdb-linaro/. (gdb) handle SIG33 pass nostop noprint Signal Stop Print Pass to program Description SIG33 No No Yes Real-time event 33 (gdb) set pagination 0 (gdb) attach 4625 Attaching to process 4625 ptrace: No such process. (gdb) attach 4824 Attaching to process 4824 ptrace: No such process. (gdb) attach 4864 Attaching to process 4864 Reading symbols from /usr/sbin/slapd...Reading symbols from /usr/lib/deb= ug/usr/sbin/slapd...done. done. Reading symbols from /usr/lib/x86_64-linux-gnu/libldap_r-2.4.so.2...(no = debugging symbols found)...done. Loaded symbols for /usr/lib/x86_64-linux-gnu/libldap_r-2.4.so.2 Reading symbols from /usr/lib/x86_64-linux-gnu/liblber-2.4.so.2...(no de= bugging symbols found)...done. Loaded symbols for /usr/lib/x86_64-linux-gnu/liblber-2.4.so.2 Reading symbols from /usr/lib/libslp.so.1...(no debugging symbols found)= ...done. Loaded symbols for /usr/lib/libslp.so.1 Reading symbols from /usr/lib/x86_64-linux-gnu/libsasl2.so.2...(no debug= ging symbols found)...done. Loaded symbols for /usr/lib/x86_64-linux-gnu/libsasl2.so.2 Reading symbols from /lib/x86_64-linux-gnu/libcrypt.so.1...(no debugging= symbols found)...done. Loaded symbols for /lib/x86_64-linux-gnu/libcrypt.so.1 Reading symbols from /usr/lib/libltdl.so.7...(no debugging symbols found= )...done. Loaded symbols for /usr/lib/libltdl.so.7 Reading symbols from /lib/x86_64-linux-gnu/libwrap.so.0...(no debugging = symbols found)...done. Loaded symbols for /lib/x86_64-linux-gnu/libwrap.so.0 Reading symbols from /lib/x86_64-linux-gnu/libpthread.so.0...(no debuggi= ng symbols found)...done. [Thread debugging using libthread_db enabled] [New Thread 0x7f66e2c7d700 (LWP 4865)] Loaded symbols for /lib/x86_64-linux-gnu/libpthread.so.0 Reading symbols from /lib/x86_64-linux-gnu/libc.so.6...(no debugging sym= bols found)...done. Loaded symbols for /lib/x86_64-linux-gnu/libc.so.6 Reading symbols from /lib/x86_64-linux-gnu/libresolv.so.2...(no debuggin= g symbols found)...done. Loaded symbols for /lib/x86_64-linux-gnu/libresolv.so.2 Reading symbols from /usr/lib/x86_64-linux-gnu/libgssapi_krb5.so.2...(no= debugging symbols found)...done. Loaded symbols for /usr/lib/x86_64-linux-gnu/libgssapi_krb5.so.2 Reading symbols from /usr/lib/x86_64-linux-gnu/libgnutls.so.26...(no deb= ugging symbols found)...done. Loaded symbols for /usr/lib/x86_64-linux-gnu/libgnutls.so.26 Reading symbols from /lib/x86_64-linux-gnu/libgcrypt.so.11...(no debuggi= ng symbols found)...done. Loaded symbols for /lib/x86_64-linux-gnu/libgcrypt.so.11 Reading symbols from /lib/x86_64-linux-gnu/libnsl.so.1...(no debugging s= ymbols found)...done. Loaded symbols for /lib/x86_64-linux-gnu/libnsl.so.1 Reading symbols from /lib/x86_64-linux-gnu/libdl.so.2...(no debugging sy= mbols found)...done. Loaded symbols for /lib/x86_64-linux-gnu/libdl.so.2 Reading symbols from /lib64/ld-linux-x86-64.so.2...(no debugging symbols= found)...done. Loaded symbols for /lib64/ld-linux-x86-64.so.2 Reading symbols from /usr/lib/x86_64-linux-gnu/libkrb5.so.3...(no debugg= ing symbols found)...done. Loaded symbols for /usr/lib/x86_64-linux-gnu/libkrb5.so.3 Reading symbols from /usr/lib/x86_64-linux-gnu/libk5crypto.so.3...(no de= bugging symbols found)...done. Loaded symbols for /usr/lib/x86_64-linux-gnu/libk5crypto.so.3 Reading symbols from /lib/x86_64-linux-gnu/libcom_err.so.2...(no debuggi= ng symbols found)...done. Loaded symbols for /lib/x86_64-linux-gnu/libcom_err.so.2 Reading symbols from /usr/lib/x86_64-linux-gnu/libkrb5support.so.0...(no= debugging symbols found)...done. Loaded symbols for /usr/lib/x86_64-linux-gnu/libkrb5support.so.0 Reading symbols from /usr/lib/x86_64-linux-gnu/libtasn1.so.3...(no debug= ging symbols found)...done. Loaded symbols for /usr/lib/x86_64-linux-gnu/libtasn1.so.3 Reading symbols from /lib/x86_64-linux-gnu/libz.so.1...(no debugging sym= bols found)...done. Loaded symbols for /lib/x86_64-linux-gnu/libz.so.1 Reading symbols from /lib/x86_64-linux-gnu/libgpg-error.so.0...(no debug= ging symbols found)...done. Loaded symbols for /lib/x86_64-linux-gnu/libgpg-error.so.0 Reading symbols from /lib/x86_64-linux-gnu/libkeyutils.so.1...(no debugg= ing symbols found)...done. Loaded symbols for /lib/x86_64-linux-gnu/libkeyutils.so.1 Reading symbols from /lib/x86_64-linux-gnu/libnss_files.so.2...(no debug= ging symbols found)...done. Loaded symbols for /lib/x86_64-linux-gnu/libnss_files.so.2 Reading symbols from /lib/libnss_mdns4_minimal.so.2...(no debugging symb= ols found)...done. Loaded symbols for /lib/libnss_mdns4_minimal.so.2 Reading symbols from /lib/x86_64-linux-gnu/libnss_dns.so.2...(no debuggi= ng symbols found)...done. Loaded symbols for /lib/x86_64-linux-gnu/libnss_dns.so.2 Reading symbols from /usr/lib/x86_64-linux-gnu/sasl2/liblogin.so...(no d= ebugging symbols found)...done. Loaded symbols for /usr/lib/x86_64-linux-gnu/sasl2/liblogin.so Reading symbols from /usr/lib/x86_64-linux-gnu/sasl2/libanonymous.so...(= no debugging symbols found)...done. Loaded symbols for /usr/lib/x86_64-linux-gnu/sasl2/libanonymous.so Reading symbols from /usr/lib/x86_64-linux-gnu/sasl2/libdigestmd5.so...(= no debugging symbols found)...done. Loaded symbols for /usr/lib/x86_64-linux-gnu/sasl2/libdigestmd5.so Reading symbols from /lib/x86_64-linux-gnu/libcrypto.so.1.0.0...(no debu= gging symbols found)...done. Loaded symbols for /lib/x86_64-linux-gnu/libcrypto.so.1.0.0 Reading symbols from /usr/lib/x86_64-linux-gnu/sasl2/libcrammd5.so...(no= debugging symbols found)...done. Loaded symbols for /usr/lib/x86_64-linux-gnu/sasl2/libcrammd5.so Reading symbols from /usr/lib/x86_64-linux-gnu/sasl2/libntlm.so...(no de= bugging symbols found)...done. Loaded symbols for /usr/lib/x86_64-linux-gnu/sasl2/libntlm.so Reading symbols from /usr/lib/x86_64-linux-gnu/sasl2/libsasldb.so...(no = debugging symbols found)...done. Loaded symbols for /usr/lib/x86_64-linux-gnu/sasl2/libsasldb.so Reading symbols from /usr/lib/x86_64-linux-gnu/libdb-5.1.so...(no debugg= ing symbols found)...done. Loaded symbols for /usr/lib/x86_64-linux-gnu/libdb-5.1.so Reading symbols from /usr/lib/x86_64-linux-gnu/sasl2/libplain.so...(no d= ebugging symbols found)...done. Loaded symbols for /usr/lib/x86_64-linux-gnu/sasl2/libplain.so Reading symbols from /usr/lib/ldap/back_hdb-2.4.so.2...Reading symbols f= rom /usr/lib/debug/usr/lib/ldap/back_hdb-2.4.so.2.7.0...done. done. Loaded symbols for /usr/lib/ldap/back_hdb-2.4.so.2 Reading symbols from /usr/lib/x86_64-linux-gnu/libdb-4.8.so...(no debugg= ing symbols found)...done. Loaded symbols for /usr/lib/x86_64-linux-gnu/libdb-4.8.so Reading symbols from /usr/lib/ldap/back_ldap-2.4.so.2...Reading symbols = from /usr/lib/debug/usr/lib/ldap/back_ldap-2.4.so.2.7.0...done. done. Loaded symbols for /usr/lib/ldap/back_ldap-2.4.so.2 Reading symbols from /usr/lib/ldap/back_relay-2.4.so.2...Reading symbols= from /usr/lib/debug/usr/lib/ldap/back_relay-2.4.so.2.7.0...done. done. Loaded symbols for /usr/lib/ldap/back_relay-2.4.so.2 Reading symbols from /usr/lib/ldap/translucent-2.4.so.2...Reading symbol= s from /usr/lib/debug/usr/lib/ldap/translucent-2.4.so.2.7.0...done. done. Loaded symbols for /usr/lib/ldap/translucent-2.4.so.2 Reading symbols from /usr/lib/ldap/rwm-2.4.so.2...Reading symbols from /= usr/lib/debug/usr/lib/ldap/rwm-2.4.so.2.7.0...done. done. Loaded symbols for /usr/lib/ldap/rwm-2.4.so.2 0x00007f66e7fa61f8 in pthread_join () from /lib/x86_64-linux-gnu/libpthr= ead.so.0 (gdb) continue Continuing. [New Thread 0x7f66e247c700 (LWP 4874)]
Program received signal SIGABRT, Aborted. [Switching to Thread 0x7f66e247c700 (LWP 4874)] 0x00007f66e7c343a5 in raise () from /lib/x86_64-linux-gnu/libc.so.6 (gdb) backtrace full #0 0x00007f66e7c343a5 in raise () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #1 0x00007f66e7c37b0b in abort () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #2 0x00007f66e7c2cd4d in __assert_fail () from /lib/x86_64-linux-gnu/li= bc.so.6 No symbol table info available. #3 0x00007f66e92f8293 in attr_dup2 (tmp=3D0x7f66e9a40db8, a=3D0x7f66e9a= 40e80) at /build/buildd/openldap-2.4.25/servers/slapd/attr.c:236 i =3D <optimized out> j =3D <optimized out> __PRETTY_FUNCTION__ =3D "attr_dup2" #4 0x00007f66e92f86a2 in attrs_dup (a=3D0x7f66e9a40e80) at /build/build= d/openldap-2.4.25/servers/slapd/attr.c:279 i =3D <optimized out> tmp =3D 0x7f66e9a40db8 anew =3D 0x7f66e9a40e08 #5 0x00007f66e92fb83a in entry_dup2 (dest=3D0x7f66e9a2ce98, source=3D0x= 7f66e9a2cee8) at /build/buildd/openldap-2.4.25/servers/slapd/entry.c:989=
__PRETTY_FUNCTION__ =3D "entry_dup2" #6 0x00007f66e33e147e in rwm_send_entry (op=3D0x7f66e9b06020, rs=3D0x7f= 66e247b940) at /build/buildd/openldap-2.4.25/servers/slapd/overlays/rwm.= c:1493 on =3D 0x7f66e99b43c0 rwmap =3D <optimized out> e =3D 0x7f66e9a2cee8 dn =3D {bv_len =3D 0, bv_val =3D 0x0} ndn =3D {bv_len =3D 0, bv_val =3D 0x0} dc =3D {rwmap =3D 0x7f66e99b45a0, conn =3D 0x7f66e91dde50, ctx =3D= 0x7f66e33e5ec3 "searchEntryDN", rs =3D 0x0} rc =3D <optimized out> __PRETTY_FUNCTION__ =3D "rwm_send_entry" #7 0x00007f66e33e1702 in rwm_response (op=3D0x7f66e9b06020, rs=3D0x7f66= e247b940) at /build/buildd/openldap-2.4.25/servers/slapd/overlays/rwm.c:= 1735 on =3D <optimized out> rwmap =3D <optimized out> rc =3D <optimized out> #8 0x00007f66e935aac8 in over_back_response (op=3D0x7f66e9b06020, rs=3D= 0x7f66e247b940) at /build/buildd/openldap-2.4.25/servers/slapd/backover.= c:237 oi =3D <optimized out> on =3D 0x7f66e99b43c0 rc =3D 32768 be =3D 0x7f66e99b7340 db =3D {bd_info =3D 0x7f66e99b43c0, bd_self =3D 0x7f66e99b7340, = be_ctrls =3D "\000", '\001' <repeats 17 times>, '\000' <repeats 14 times=
, "\001", be_flags =3D 257, be_restrictops =3D 0, be_requires =3D 0, be=
_ssf_set =3D {sss_ssf =3D 0, sss_transport =3D 0, sss_tls =3D 0, sss_sas= l =3D 0, sss_update_ssf =3D 0, sss_update_transport =3D 0, sss_update_tl= s =3D 0, sss_update_sasl =3D 0, sss_simple_bind =3D 0}, be_suffix =3D 0x= 7f66e99b4180, be_nsuffix =3D 0x7f66e99b41b0, be_schemadn =3D {bv_len =3D= 0, bv_val =3D 0x0}, be_schemandn =3D {bv_len =3D 0, bv_val =3D 0x0}, be= _rootdn =3D {bv_len =3D 0, bv_val =3D 0x0}, be_rootndn =3D {bv_len =3D 0= , bv_val =3D 0x0}, be_rootpw =3D {bv_len =3D 0, bv_val =3D 0x0}, be_max_= deref_depth =3D 15, be_def_limit =3D {lms_t_soft =3D 3600, lms_t_hard =3D= 0, lms_s_soft =3D 100, lms_s_hard =3D 0, lms_s_unchecked =3D -1, lms_s_= pr =3D 0, lms_s_pr_hide =3D 0, lms_s_pr_total =3D 0}, be_limits =3D 0x0,= be_acl =3D 0x0, be_dfltaccess =3D ACL_READ, be_update_ndn =3D {bv_len =3D= 0, bv_val =3D 0x0}, be_update_refs =3D 0x0, be_pending_csn_list =3D 0x7= f66e99d2850, be_pcl_mutex =3D {__data =3D {__lock =3D 0, __count =3D 0, = __owner =3D 0, __nusers =3D 0, __kind =3D 0, __spins =3D 0, __list =3D {= __prev =3D 0x0, __next =3D 0x0}}, __size =3D '\000' <repeats 39 times>, = __align =3D 0}, be_syncinfo =3D 0x0, be_pb =3D 0x0, be_cf_ocs =3D 0x7f66= e3c160a0, be_private =3D 0x7f66e99b7500, be_next =3D {stqe_next =3D 0x0}= } #9 0x00007f66e92ff267 in slap_response_play (op=3D0x7f66e9b06020, rs=3D= 0x7f66e247b940) at /build/buildd/openldap-2.4.25/servers/slapd/result.c:= 505 sc_next =3D 0x0 sc_nextp =3D 0x7f66e247a690 rc =3D 32768 sc =3D 0x7f66e247a5e0 scp =3D 0x7f66e247a5e0 #10 0x00007f66e9301d6d in slap_send_search_entry (op=3D0x7f66e9b06020, r= s=3D0x7f66e247b940) at /build/buildd/openldap-2.4.25/servers/slapd/resul= t.c:997 berbuf =3D {buffer =3D "\230\244G\342f\177\000\000\222M\303\350f= \177\000\000x\n\244\351f\177\000\000 ", '\000' <repeats 15 times>, "\n\0= 23\000\000\000\000\000\000 `\260\351f\177\000\000\020\000\000\000f\177\0= 00\000\240\243G\342f\177\000\000\060\243G\342f\177\000\000d\001\000\000= 000\000\000\000n\374\300\351f\177\000\000 \247c\351f\177\000\000{\001\00= 0\000\000\000\000\000=C8=A3G\342f\177\000\000\220\n\244\351f\177\000\000= \000\000\000\000\000\000\000\000P\374\300\351f\177\000\000S\374\300\351f= \177\000\000\000\000\000\000\000\000\000\000P\374\300\351f\177\000\000\2= 60]\260\351f\177\000\000\260]\260\351f\177\000\000p\271G\342f\177\000\00= 0\367\377\377\377\000\000\000\000\000u\233\351f\177\000\000\000\000\000= 000\000\000\000\000\342/\346\350f\177\000\000\002\000\001\000\000\001\00= 0\000\000\000\000\000\000\000\000\000\202\001", '\000' <repeats 13 times=
, ialign =3D -498621288, lalign =3D 140079859737752, falign =3D -9.2069=
0575e+20, dalign =3D 6.9208646370683671e-310, palign =3D 0x7f66e247a498 = "\021"} ber =3D 0x7f66e247a2c0 a =3D <optimized out> i =3D <optimized out> j =3D <optimized out> rc =3D 0 bytes =3D <optimized out> userattrs =3D <optimized out> acl_state =3D {as_desc =3D 0x0, as_access =3D ACL_NONE, as_vd_ac= l =3D 0x0, as_vd_acl_present =3D 0, as_vd_acl_count =3D 0, as_vd_mask =3D= 1, as_result =3D -1, as_fe_done =3D 0} attrsonly =3D <optimized out> ad_entry =3D 0x7f66e995acc0 e_flags =3D 0x0 #11 0x00007f66e3a00939 in ldap_back_search (op=3D0x7f66e9b06020, rs=3D<o= ptimized out>) at /build/buildd/openldap-2.4.25/servers/slapd/back-ldap/= search.c:335 ent =3D {e_id =3D 0, e_name =3D {bv_len =3D 17, bv_val =3D 0x7f6= 6e9b068f8 "dc=3Dchalmers,dc=3Dse"}, e_nname =3D {bv_len =3D 17, bv_val =3D= 0x7f66e9b06958 "dc=3Dchalmers,dc=3Dse"}, e_attrs =3D 0x7f66e9a407c8, e_= ocflags =3D 0, e_bv =3D {bv_len =3D 0, bv_val =3D 0x0}, e_private =3D 0x= 0} bdn =3D {bv_len =3D 17, bv_val =3D 0x7f66e9c0fc59 "dc=3Dchalmers= ,dc=3Dse"} li =3D <optimized out> lc =3D 0x7f66e9c06400 tv =3D {tv_sec =3D 0, tv_usec =3D 100000} stoptime =3D 1327979004 res =3D 0x7f66e9c0fa80 e =3D <optimized out> rc =3D 0 msgid =3D 2 match =3D {bv_len =3D 0, bv_val =3D 0x0} filter =3D {bv_len =3D 15, bv_val =3D 0x7f66e9b06680 "(objectCla= ss=3D*)"} i =3D <optimized out> attrs =3D <optimized out> freetext =3D 0 filter_undef =3D 0 do_retry =3D 0 dont_retry =3D 1 ctrls =3D 0x0 references =3D 0x0 __PRETTY_FUNCTION__ =3D "ldap_back_search" #12 0x00007f66e35ebca7 in translucent_search (op=3D0x7f66e9b06020, rs=3D= 0x7f66e247b940) at /build/buildd/openldap-2.4.25/servers/slapd/overlays/= translucent.c:1111 on =3D 0x7f66e99b7160 ov =3D 0x7f66e99b7340 cb =3D {sc_next =3D 0x7f66e247a690, sc_response =3D 0x7f66e35ebc= d0 <translucent_search_cb>, sc_cleanup =3D 0, sc_private =3D 0x7f66e247a= 5b0} tc =3D {db =3D 0x7f66e247a6b0, on =3D 0x7f66e99b7160, orig =3D 0= x7f66e9b06658, list =3D 0x0, step =3D 0, slimit =3D 100, attrs =3D 0x7f6= 6e9b066a0} fl =3D 0x0 fr =3D 0x0 fbv =3D <optimized out> rc =3D 0 #13 0x00007f66e935b5aa in overlay_op_walk (op=3D0x7f66e9b06020, rs=3D0x7= f66e247b940, which=3Dop_search, oi=3D0x7f66e99b41e0, on=3D0x7f66e99b7160= ) at /build/buildd/openldap-2.4.25/servers/slapd/backover.c:659 func =3D 0x7f66e99b71b8 rc =3D 32768 #14 0x00007f66e935b76b in over_op_func (op=3D0x7f66e9b06020, rs=3D<optim= ized out>, which=3D<optimized out>) at /build/buildd/openldap-2.4.25/ser= vers/slapd/backover.c:721 oi =3D <optimized out> on =3D <optimized out> be =3D 0x7f66e99b3f70 db =3D {bd_info =3D 0x7f66e99b7160, bd_self =3D 0x7f66e99b3f70, = be_ctrls =3D "\000", '\001' <repeats 15 times>, '\000' <repeats 16 times=
, be_flags =3D 275, be_restrictops =3D 0, be_requires =3D 0, be_ssf_set=
=3D {sss_ssf =3D 0, sss_transport =3D 0, sss_tls =3D 0, sss_sasl =3D 0,= sss_update_ssf =3D 0, sss_update_transport =3D 0, sss_update_tls =3D 0,= sss_update_sasl =3D 0, sss_simple_bind =3D 0}, be_suffix =3D 0x7f66e99b= 4180, be_nsuffix =3D 0x7f66e99b41b0, be_schemadn =3D {bv_len =3D 0, bv_v= al =3D 0x0}, be_schemandn =3D {bv_len =3D 0, bv_val =3D 0x0}, be_rootdn = =3D {bv_len =3D 0, bv_val =3D 0x0}, be_rootndn =3D {bv_len =3D 0, bv_val= =3D 0x0}, be_rootpw =3D {bv_len =3D 0, bv_val =3D 0x0}, be_max_deref_de= pth =3D 15, be_def_limit =3D {lms_t_soft =3D 3600, lms_t_hard =3D 0, lms= _s_soft =3D 100, lms_s_hard =3D 0, lms_s_unchecked =3D -1, lms_s_pr =3D = 0, lms_s_pr_hide =3D 0, lms_s_pr_total =3D 0}, be_limits =3D 0x0, be_acl= =3D 0x0, be_dfltaccess =3D ACL_READ, be_update_ndn =3D {bv_len =3D 0, b= v_val =3D 0x0}, be_update_refs =3D 0x0, be_pending_csn_list =3D 0x7f66e9= 9d27c0, be_pcl_mutex =3D {__data =3D {__lock =3D 0, __count =3D 0, __own= er =3D 0, __nusers =3D 0, __kind =3D 0, __spins =3D 0, __list =3D {__pre= v =3D 0x0, __next =3D 0x0}}, __size =3D '\000' <repeats 39 times>, __ali= gn =3D 0}, be_syncinfo =3D 0x0, be_pb =3D 0x0, be_cf_ocs =3D 0x7f66e39f3= 020, be_private =3D 0x7f66e99b4100, be_next =3D {stqe_next =3D 0x0}} cb =3D {sc_next =3D 0x0, sc_response =3D 0x7f66e935aa50 <over_ba= ck_response>, sc_cleanup =3D 0, sc_private =3D 0x7f66e99b41e0} sc =3D <optimized out> rc =3D 32768 __PRETTY_FUNCTION__ =3D "over_op_func" #15 0x00007f66e92f2559 in fe_op_search (op=3D0x7f66e9b06020, rs=3D0x7f66= e247b940) at /build/buildd/openldap-2.4.25/servers/slapd/search.c:372 bd =3D 0x7f66e95f9a80 #16 0x00007f66e92f1e36 in do_search (op=3D0x7f66e9b06020, rs=3D0x7f66e24= 7b940) at /build/buildd/openldap-2.4.25/servers/slapd/search.c:217 base =3D {bv_len =3D 17, bv_val =3D 0x7f66e9b05f9b "dc=3Dchalmer= s,dc=3Dse"} siz =3D 1 off =3D 0 i =3D <optimized out> #17 0x00007f66e92ef6b7 in connection_operation (ctx=3D0x7f66e247bb60, ar= g_v=3D0x7f66e9b06020) at /build/buildd/openldap-2.4.25/servers/slapd/con= nection.c:1113 rc =3D 80 cancel =3D <optimized out> op =3D 0x7f66e9b06020 rs =3D {sr_type =3D REP_SEARCH, sr_tag =3D 0, sr_msgid =3D 0, sr= _err =3D 0, sr_matched =3D 0x0, sr_text =3D 0x0, sr_ref =3D 0x0, sr_ctrl= s =3D 0x0, sr_un =3D {sru_search =3D {r_entry =3D 0x7f66e9a2cee8, r_attr= _flags =3D 17, r_operational_attrs =3D 0x7f66e9a40ac0, r_attrs =3D 0x7f6= 6e9b066a0, r_nentries =3D 0, r_v2ref =3D 0x0}, sru_sasl =3D {r_sasldata = =3D 0x7f66e9a2cee8}, sru_extended =3D {r_rspoid =3D 0x7f66e9a2cee8 "", r= _rspdata =3D 0x11}}, sr_flags =3D 2} tag =3D 99 opidx =3D SLAP_OP_SEARCH conn =3D 0x7f66e91dde50 memctx =3D 0x7f66e9b05f50 memctx_null =3D 0x0 memsiz =3D 1048576 __PRETTY_FUNCTION__ =3D "connection_operation" #18 0x00007f66e92ef9de in connection_read_thread (ctx=3D0x7f66e247bb60, = argv=3D<optimized out>) at /build/buildd/openldap-2.4.25/servers/slapd/c= onnection.c:1249 rc =3D <optimized out> cri =3D {op =3D 0x7f66e9b06020, func =3D 0, arg =3D 0x0, ctx =3D= 0x7f66e247bb60, nullop =3D <optimized out>} s =3D <optimized out> #19 0x00007f66e8e4e85a in ?? () from /usr/lib/x86_64-linux-gnu/libldap_r= -2.4.so.2 No symbol table info available. #20 0x00007f66e7fa4efc in start_thread () from /lib/x86_64-linux-gnu/lib= pthread.so.0 No symbol table info available. #21 0x00007f66e7cdf89d in clone () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #22 0x0000000000000000 in ?? () No symbol table info available. (gdb) info registers rax 0x0 0 rbx 0x7fff061cce37 140733295939127 rcx 0xffffffffffffffff -1 rdx 0x6 6 rsi 0x130a 4874 rdi 0x1300 4864 rbp 0x7f66e7d591da 0x7f66e7d591da rsp 0x7f66e2479d28 0x7f66e2479d28 r8 0x7f66e247c700 140079859746560 r9 0x3c206a60206e6f69 4332579802623930217 r10 0x8 8 r11 0x206 518 r12 0xec 236 r13 0x7f66e9394c94 140079976238228 r14 0x7f66e9394ca1 140079976238241 r15 0x7f66e7d591da 140079952925146 rip 0x7f66e7c343a5 0x7f66e7c343a5 <raise+53> eflags 0x206 [ PF IF ] cs 0x33 51 ss 0x2b 43 ds 0x0 0 es 0x0 0 fs 0x0 0 gs 0x0 0 (gdb) x/16i $pc =3D> 0x7f66e7c343a5 <raise+53>: cmp $0xfffffffffffff000,%rax 0x7f66e7c343ab <raise+59>: ja 0x7f66e7c343bf <raise+79> 0x7f66e7c343ad <raise+61>: repz retq =
0x7f66e7c343af <raise+63>: nop 0x7f66e7c343b0 <raise+64>: test %eax,%eax 0x7f66e7c343b2 <raise+66>: jg 0x7f66e7c34395 <raise+37> 0x7f66e7c343b4 <raise+68>: test $0x7fffffff,%eax 0x7f66e7c343b9 <raise+73>: je 0x7f66e7c343d0 <raise+96> 0x7f66e7c343bb <raise+75>: neg %eax 0x7f66e7c343bd <raise+77>: jmp 0x7f66e7c34395 <raise+37> 0x7f66e7c343bf <raise+79>: mov 0x361a52(%rip),%rdx # 0x7f66= e7f95e18 0x7f66e7c343c6 <raise+86>: neg %eax 0x7f66e7c343c8 <raise+88>: mov %eax,%fs:(%rdx) 0x7f66e7c343cb <raise+91>: or $0xffffffffffffffff,%rax 0x7f66e7c343cf <raise+95>: retq =
0x7f66e7c343d0 <raise+96>: mov %esi,%eax (gdb) thread apply all backtrace
Thread 3 (Thread 0x7f66e247c700 (LWP 4874)): #0 0x00007f66e7c343a5 in raise () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f66e7c37b0b in abort () from /lib/x86_64-linux-gnu/libc.so.6 #2 0x00007f66e7c2cd4d in __assert_fail () from /lib/x86_64-linux-gnu/li= bc.so.6 #3 0x00007f66e92f8293 in attr_dup2 (tmp=3D0x7f66e9a40db8, a=3D0x7f66e9a= 40e80) at /build/buildd/openldap-2.4.25/servers/slapd/attr.c:236 #4 0x00007f66e92f86a2 in attrs_dup (a=3D0x7f66e9a40e80) at /build/build= d/openldap-2.4.25/servers/slapd/attr.c:279 #5 0x00007f66e92fb83a in entry_dup2 (dest=3D0x7f66e9a2ce98, source=3D0x= 7f66e9a2cee8) at /build/buildd/openldap-2.4.25/servers/slapd/entry.c:989=
#6 0x00007f66e33e147e in rwm_send_entry (op=3D0x7f66e9b06020, rs=3D0x7f= 66e247b940) at /build/buildd/openldap-2.4.25/servers/slapd/overlays/rwm.= c:1493 #7 0x00007f66e33e1702 in rwm_response (op=3D0x7f66e9b06020, rs=3D0x7f66= e247b940) at /build/buildd/openldap-2.4.25/servers/slapd/overlays/rwm.c:= 1735 #8 0x00007f66e935aac8 in over_back_response (op=3D0x7f66e9b06020, rs=3D= 0x7f66e247b940) at /build/buildd/openldap-2.4.25/servers/slapd/backover.= c:237 #9 0x00007f66e92ff267 in slap_response_play (op=3D0x7f66e9b06020, rs=3D= 0x7f66e247b940) at /build/buildd/openldap-2.4.25/servers/slapd/result.c:= 505 #10 0x00007f66e9301d6d in slap_send_search_entry (op=3D0x7f66e9b06020, r= s=3D0x7f66e247b940) at /build/buildd/openldap-2.4.25/servers/slapd/resul= t.c:997 #11 0x00007f66e3a00939 in ldap_back_search (op=3D0x7f66e9b06020, rs=3D<o= ptimized out>) at /build/buildd/openldap-2.4.25/servers/slapd/back-ldap/= search.c:335 #12 0x00007f66e35ebca7 in translucent_search (op=3D0x7f66e9b06020, rs=3D= 0x7f66e247b940) at /build/buildd/openldap-2.4.25/servers/slapd/overlays/= translucent.c:1111 #13 0x00007f66e935b5aa in overlay_op_walk (op=3D0x7f66e9b06020, rs=3D0x7= f66e247b940, which=3Dop_search, oi=3D0x7f66e99b41e0, on=3D0x7f66e99b7160= ) at /build/buildd/openldap-2.4.25/servers/slapd/backover.c:659 #14 0x00007f66e935b76b in over_op_func (op=3D0x7f66e9b06020, rs=3D<optim= ized out>, which=3D<optimized out>) at /build/buildd/openldap-2.4.25/ser= vers/slapd/backover.c:721 #15 0x00007f66e92f2559 in fe_op_search (op=3D0x7f66e9b06020, rs=3D0x7f66= e247b940) at /build/buildd/openldap-2.4.25/servers/slapd/search.c:372 #16 0x00007f66e92f1e36 in do_search (op=3D0x7f66e9b06020, rs=3D0x7f66e24= 7b940) at /build/buildd/openldap-2.4.25/servers/slapd/search.c:217 #17 0x00007f66e92ef6b7 in connection_operation (ctx=3D0x7f66e247bb60, ar= g_v=3D0x7f66e9b06020) at /build/buildd/openldap-2.4.25/servers/slapd/con= nection.c:1113 #18 0x00007f66e92ef9de in connection_read_thread (ctx=3D0x7f66e247bb60, = argv=3D<optimized out>) at /build/buildd/openldap-2.4.25/servers/slapd/c= onnection.c:1249 #19 0x00007f66e8e4e85a in ?? () from /usr/lib/x86_64-linux-gnu/libldap_r= -2.4.so.2 #20 0x00007f66e7fa4efc in start_thread () from /lib/x86_64-linux-gnu/lib= pthread.so.0 #21 0x00007f66e7cdf89d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #22 0x0000000000000000 in ?? ()
Thread 2 (Thread 0x7f66e2c7d700 (LWP 4865)): #0 0x00007f66e7cdfef3 in epoll_wait () from /lib/x86_64-linux-gnu/libc.= so.6 #1 0x00007f66e92ea440 in slapd_daemon_task (ptr=3D<optimized out>) at /= build/buildd/openldap-2.4.25/servers/slapd/daemon.c:2528 #2 0x00007f66e7fa4efc in start_thread () from /lib/x86_64-linux-gnu/lib= pthread.so.0 #3 0x00007f66e7cdf89d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #4 0x0000000000000000 in ?? ()
Thread 1 (Thread 0x7f66e928d740 (LWP 4864)): #0 0x00007f66e7fa61f8 in pthread_join () from /lib/x86_64-linux-gnu/lib= pthread.so.0 #1 0x00007f66e92ec9a2 in slapd_daemon () at /build/buildd/openldap-2.4.= 25/servers/slapd/daemon.c:2922 #2 0x00007f66e92d4013 in main (argc=3D3, argv=3D<optimized out>) at /bu= ild/buildd/openldap-2.4.25/servers/slapd/main.c:1008 (gdb) quit A debugging session is active.
Inferior 1 [process 4864] will be detached.
Quit anyway? (y or n) Quitting: Can't detach Thread 0x7f66e2c7d700 (LWP = 4865): No such process
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