https://bugzilla.novell.com/show_bug.cgi?id=867180 https://bugzilla.novell.com/show_bug.cgi?id=867180#c1 Bruno Friedmann changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |mvyskocil@suse.com --- Comment #1 from Bruno Friedmann 2014-03-06 19:32:05 UTC --- With the new build from server:ftp there's still a segfault but different kernel: pure-ftpd[5161]: segfault at 0 ip 00007f0175c11485 sp 00007fff323f5d40 error 4 in pure-ftpd[7f0175bf7000+30000] -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=867180 https://bugzilla.novell.com/show_bug.cgi?id=867180#c3 --- Comment #3 from Bruno Friedmann 2014-03-06 20:25:50 UTC --- Putting LDAPAuthMethod to PASSWORD avoid the segfault but still no login is possible mar 06 21:23:20 obione pure-ftpd[6205]: (?@193.72.16.31) [WARNING] LDAP returned no userPassword attribute, check LDAP access rights. mar 06 21:23:24 obione pure-ftpd[6205]: (?@193.72.16.31) [WARNING] Authentication failed for user [ioda-net] But trying to bind simply work ldapsearch -D "uid=ioda-net,ou=users,dc=ioda,dc=local" -x -W -v -b "ou=users,dc=ioda,dc=local" "(&(objectClass=PureFTPdUser)(uid=ioda-net)(FTPStatus=enabled))" ldap_initialize( <DEFAULT> ) Enter LDAP Password: filter: (&(objectClass=PureFTPdUser)(uid=ioda-net)(FTPStatus=enabled)) requesting: All userApplication attributes # extended LDIF # # LDAPv3 # base with scope subtree # filter: (&(objectClass=PureFTPdUser)(uid=ioda-net)(FTPStatus=enabled)) # requesting: ALL # # ioda-net, users, ioda.local dn: uid=ioda-net,ou=users,dc=ioda,dc=local objectClass: inetOrgPerson objectClass: organizationalPerson objectClass: person objectClass: top objectClass: posixAccount objectClass: shadowAccount objectClass: PureFTPdUser gidNumber: 8 uidNumber: 20001 FTPDownloadBandwidth: 0 FTPDownloadRatio: 0 FTPgid: 8 FTPQuotaFiles: 16384768 FTPStatus: Enabled FTPuid: 20001 FTPUploadBandwidth: 0 FTPUploadRatio: 0 shadowExpire: 99999 shadowMax: 99999 shadowMin: 0 shadowWarning: 7 loginShell: /bin/sh uid: ioda-net sn: ioda-net homeDirectory: /home/ioda-net cn: ioda-net FTPQuotaMBytes: 8192 userPassword:: e1NTSEF9Zndad2RBblBIZWJuK1dwYTBQaHdPYm5qTEtXV3NYWnU= shadowLastChange: 15771 # search result search: 2 result: 0 Success # numResponses: 2 # numEntries: 1 What's wrong then ? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=867180 https://bugzilla.novell.com/show_bug.cgi?id=867180#c Bruno Friedmann changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |NEEDINFO InfoProvider| |crrodriguez@opensuse.org -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=867180 https://bugzilla.novell.com/show_bug.cgi?id=867180#c5 Bruno Friedmann changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |NEW InfoProvider|crrodriguez@opensuse.org | --- Comment #5 from Bruno Friedmann 2014-04-19 13:51:51 UTC --- Fix : if LDAPAuthMethod method is PASSWORD and a correct LDAPBindDN & LDAPBindPW are setup logging works & non existent user are correctly handled.

From 1.0.29 and 10.32 we could have use the LDAPAuthMethod BIND one with same ldap records with no crashes.

What can be done -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=867180 https://bugzilla.novell.com/show_bug.cgi?id=867180#c7 --- Comment #7 from Bruno Friedmann 2014-04-20 08:59:52 UTC --- Hi Christian thanks for your help. Two important points : the main process doesn't go away and the server is also listening on ipv6 here the trace (glibc*-debuginfo also loaded but not all others) gdb --args perl /usr/sbin/pure-config.pl /etc/pure-ftpd/pure-ftpd.conf GNU gdb (GDB; openSUSE 13.1) 7.6.50.20130731-cvs Copyright (C) 2013 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 copying" and "show warranty" for details. This GDB was configured as "x86_64-suse-linux". Type "show configuration" for configuration details. For bug reporting instructions, please see: http://bugs.opensuse.org/. Find the GDB manual and other documentation resources online at: http://www.gnu.org/software/gdb/documentation/. For help, type "help". Type "apropos word" to search for commands related to "word". . Reading symbols from /usr/bin/perl...Missing separate debuginfo for /usr/bin/perl Try: zypper install -C "debuginfo(build-id)=b2240531c92cb4d2d3694b1037113835a35b5bde" (no debugging symbols found)...done. (gdb) run Starting program: /usr/bin/perl /usr/sbin/pure-config.pl /etc/pure-ftpd/pure-ftpd.conf [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib64/libthread_db.so.1". Running: /usr/sbin/pure-ftpd -A -c150 -C15 -z -D -E -fftp -H -I15 -lldap:/etc/pure-ftpd/pureftpd-ldap.conf -L10000:16 -m4 -p30000:32000 -s -t128 -U113:002 -u10000 -w -i -Oclf:/var/log/pureftpd.log -k92 -Z -Y1 -JHIGH:!MEDIUM:+TLSv1:!SSLv2:+SSLv3 process 17662 is executing new program: /usr/sbin/pure-ftpd Missing separate debuginfo for /lib64/libssl.so.1.0.0 Try: zypper install -C "debuginfo(build-id)=93584afee5a30532bdf54e5d516c18b34cc52907" Missing separate debuginfo for /lib64/libcrypto.so.1.0.0 Try: zypper install -C "debuginfo(build-id)=fd849b07f9606da1d19a173ce0c886101c41533d" Missing separate debuginfo for /usr/lib64/libpq.so.5 Try: zypper install -C "debuginfo(build-id)=098b714a0ed488d02206b46f5b4ff2bc5dbce466" Missing separate debuginfo for /usr/lib64/libmysqlclient.so.18 Try: zypper install -C "debuginfo(build-id)=75a5865e0c64c2f60630a162a108c113b625be8e" Missing separate debuginfo for /usr/lib64/libldap-2.4.so.2 Try: zypper install -C "debuginfo(build-id)=6adb85c96b7a774d978ec50935b45ded9b758ffc" Missing separate debuginfo for /lib64/libcap.so.2 Try: zypper install -C "debuginfo(build-id)=6f5e67b736b349ebe34cc2196bd4342736278777" Missing separate debuginfo for /lib64/libpam.so.0 Try: zypper install -C "debuginfo(build-id)=3481f442e8a7858915c0b57d61258bb5ddbe021d" Missing separate debuginfo for /lib64/libz.so.1 Try: zypper install -C "debuginfo(build-id)=9e815ef41bf59451f1855b91195b2124e2a95f9e" Missing separate debuginfo for /usr/lib64/libkrb5.so.3 Try: zypper install -C "debuginfo(build-id)=43fcbea839b52bda91d5cc00afa9ec4ae0e324dc" Missing separate debuginfo for /lib64/libcom_err.so.2 Try: zypper install -C "debuginfo(build-id)=94324d6c48d39d04069706d01e6af2d5d4429385" Missing separate debuginfo for /usr/lib64/libgssapi_krb5.so.2 Try: zypper install -C "debuginfo(build-id)=75b50dff07bffbe1963e1884d32ae908cc6b06ae" Missing separate debuginfo for /usr/lib64/libldap_r-2.4.so.2 Try: zypper install -C "debuginfo(build-id)=05e143a0f09812a547e85663d1df09cbaed2f888" [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib64/libthread_db.so.1". Missing separate debuginfo for /usr/lib64/liblber-2.4.so.2 Try: zypper install -C "debuginfo(build-id)=d32706ca06247c1a222a264a5674f55cfd244062" Missing separate debuginfo for /usr/lib64/libsasl2.so.2 Try: zypper install -C "debuginfo(build-id)=be3019c7b6bb3bb0312613871673857e98ebf34e" Missing separate debuginfo for /usr/lib64/libaudit.so.1 Try: zypper install -C "debuginfo(build-id)=3ba3c3ade868d72d8f867ce5b19485f7f661e1b3" Missing separate debuginfo for /usr/lib64/libk5crypto.so.3 Try: zypper install -C "debuginfo(build-id)=3ea89068d8f8fee53c767950c64293b4d678ff61" Missing separate debuginfo for /usr/lib64/libkrb5support.so.0 Try: zypper install -C "debuginfo(build-id)=bc48f2a6dc84f7475bcd61857a742d8f2fe27139" Missing separate debuginfo for /lib64/libkeyutils.so.1 Try: zypper install -C "debuginfo(build-id)=8eea8b23f6df125c66129a2db29614a38300b77a" Missing separate debuginfo for /lib64/libselinux.so.1 Try: zypper install -C "debuginfo(build-id)=e2bba1e6e7493c181ab4da9f2c771c8db0875872" Missing separate debuginfo for /usr/lib64/libpcre.so.1 Try: zypper install -C "debuginfo(build-id)=ef846533cf9aa9f40966ff8f2c1d120f1847bb45" Detaching after fork from child process 17677. ^C Program received signal SIGINT, Interrupt. 0x00007ffff64e88f3 in __select_nocancel () at ./sysdeps/unix/syscall-template.S:81 81 ../sysdeps/unix/syscall-template.S: No such file or directory. (gdb) bt full #0 0x00007ffff64e88f3 in __select_nocancel () at ./sysdeps/unix/syscall-template.S:81 No locals. #1 0x00005555555695c3 in standalone_server () at ftpd.c:5474 res6 = 0x5555557c7bc0 on = 1 hints = {ai_flags = 1, ai_family = 10, ai_socktype = 1, ai_protocol = 0, ai_addrlen = 0, ai_addr = 0x0, ai_canonname = 0x0, ai_next = 0x0} res = 0x5555557c5e50 rs = {fds_bits = {48, 0 }} max_fd = 6 #2 pureftpd_start (argc=<optimized out>, argv=<optimized out>, home_directory_=<optimized out>) at ftpd.c:6254 option_index = 0 fodder = <optimized out> bypass_ipv6 = 0 pw = <optimized out> #3 0x00007ffff6429be5 in __libc_start_main (main=0x55555555dd60 <main>, argc=25, argv=0x7fffffffe128, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffffffe118) at libc-start.c:269 result = <optimized out> unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -1479398123114140971, 93824992271720, 140737488347424, 0, 0, 1479398122261506773, 1479418991148329685}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x7fffffffe1f8, 0x7ffff7ffe148}, data = {prev = 0x0, cleanup = 0x0, canceltype = -7688}}} not_first_call = <optimized out> #4 0x000055555555dd91 in _start () at ../sysdeps/x86_64/start.S:112 No locals. (gdb) -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=867180 https://bugzilla.novell.com/show_bug.cgi?id=867180#c9 --- Comment #9 from Cristian Rodríguez 2014-04-20 11:18:05 CLT --- instead of starting the perl script in gdb.. try starting "/usr/sbin/pure-ftpd -A -c150 -C15 -z -D -E -fftp -H -I15 -lldap:/etc/pure-ftpd/pureftpd-ldap.conf -L10000:16 -m4 -p30000:32000 -s -t128 -U113:002 -u10000 -w -i -Oclf:/var/log/pureftpd.log -k92 -Z -Y1 -JHIGH:!MEDIUM:+TLSv1:!SSLv2:+SSLv3" and capture the backtrace of the crash, otherwise it will be very hard to see what's wrong, I know exactly nothing about LDAP neither I am inclined to spend time to roll and ldap setup to fix this bug. The bug is most likely something relatively simple, like a missing return value check or a condition that is simply not handled. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=867180 https://bugzilla.novell.com/show_bug.cgi?id=867180#c11 --- Comment #11 from Bruno Friedmann 2014-04-20 19:31:55 UTC --- Just one guess : perhaps the return invalid credential by ldap is causing the trouble. 49 As you could easily read C, perhaps you could start to check what happen in case of non 0 in the code ? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.