Bug 164353
| Summary: | Bad: net ads join crashed | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Andrey <afletdinov> |
| Component: | samba | Assignee: | Simo Sorce <ssorce> |
| Status: | CLOSED CURRENTRELEASE | QA Contact: | David Lawrence <dkl> |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | 4 | CC: | baif, davisda, lee, marius.andreiana, me, mthrift, nalin, thomas |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | i386 | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | e2fsprogs-1.38 | Doc Type: | Bug Fix |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2007-03-14 20:43:21 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
|
Description
Andrey
2005-07-27 07:00:23 UTC
And I got the same problem. Same configs work fine with other distribuitions. WIN 2K3(vsout sp*) FC 4 : samba 3.0.14a rpm -qa | grep krb5 krb5-devel-1.4-3 pam_krb5-2.1.7-3 krb5-server-1.4-3 krb5-libs-1.4-3 krb5-workstation-1.4-3 krb5-auth-dialog-0.2-5 I also get the same thing: $rpm -qa | grep samba samba-common-3.0.20rc2-1 system-config-samba-1.2.31-1 samba-3.0.20rc2-1 samba-client-3.0.20rc2-1 $rpm -qa | grep krb5 krb5-auth-dialog-0.2-5 krb5-libs-1.4.1-5 krb5-workstation-1.4.1-5 When I attempt to join the domain, it dies, and my system is listed under Active Directory Users and Computers as a Domain Controller. Here's what happens: ================================================================ [root@hostname ~]# net ads join -U [USERNAME] [USERNAME]'s password: [2005/08/18 18:22:51, 0] libads/ldap.c:ads_add_machine_acct(1400) ads_add_machine_acct: Host account for [HOSTNAME] already exists - modifying old account Using short domain name -- [SHORTNAME] Joined '[HOSTNAME]' to realm '[REALM]' *** glibc detected *** net: free(): invalid pointer: 0x00217db0 *** ======= Backtrace: ========= /lib/libc.so.6[0x2fb424] /lib/libc.so.6(__libc_free+0x77)[0x2fb95f] /lib/libcom_err.so.2(remove_error_table+0x4b)[0x111abb] /usr/lib/libkrb5.so.3[0x1b58c4] /usr/lib/libkrb5.so.3[0x1b55c7] /usr/lib/libkrb5.so.3[0x2069da] /lib/ld-linux.so.2[0xce0058] /lib/libc.so.6(exit+0xc5)[0x2c2c69] /lib/libc.so.6(__libc_start_main+0xce)[0x2acdee] net[0x566ca1] ======= Memory map: ======== 00111000-00113000 r-xp 00000000 03:06 576357 /lib/libcom_err.so.2.1 00113000-00114000 rwxp 00001000 03:06 576357 /lib/libcom_err.so.2.1 00114000-00121000 r-xp 00000000 03:06 657449 /usr/lib/liblber-2.2.so.7.0.16 00121000-00122000 rwxp 0000c000 03:06 657449 /usr/lib/liblber-2.2.so.7.0.16 00122000-00157000 r-xp 00000000 03:06 1025680 /lib/libssl.so.0.9.7f 00157000-0015a000 rwxp 00035000 03:06 1025680 /lib/libssl.so.0.9.7f 0015a000-0015c000 r-xp 00000000 03:06 644734 /usr/lib/gconv/IBM850.so 0015c000-0015e000 rwxp 00001000 03:06 644734 /usr/lib/gconv/IBM850.so 00162000-00174000 r-xp 00000000 03:06 650204 /usr/lib/libz.so.1.2.2.2 00174000-00175000 rwxp 00011000 03:06 650204 /usr/lib/libz.so.1.2.2.2 00178000-0017d000 r-xp 00000000 03:06 576366 /lib/libcrypt-2.3.5.so 0017d000-0017e000 r-xp 00004000 03:06 576366 /lib/libcrypt-2.3.5.so 0017e000-0017f000 rwxp 00005000 03:06 576366 /lib/libcrypt-2.3.5.so 0017f000-001a6000 rwxp 0017f000 00:00 0 001a6000-00215000 r-xp 00000000 03:06 660238 /usr/lib/libkrb5.so.3.2 00215000-00218000 rwxp 0006e000 03:06 660238 /usr/lib/libkrb5.so.3.2 00218000-00221000 r-xp 00000000 03:06 1024053 /lib/libnss_files-2.3.5.so 00221000-00222000 r-xp 00008000 03:06 1024053 /lib/libnss_files-2.3.5.so 00222000-00223000 rwxp 00009000 03:06 1024053 /lib/libnss_files-2.3.5.so 00223000-00227000 r-xp 00000000 03:06 1024050 /lib/libnss_dns-2.3.5.so 00227000-00228000 r-xp 00003000 03:06 1024050 /lib/libnss_dns-2.3.5.so 00228000-00229000 rwxp 00004000 03:06 1024050 /lib/libnss_dns-2.3.5.so 00229000-00232000 r-xp 00000000 03:06 1024176 /lib/libgcc_s-4.0.1-20050727.so.1 00232000-00233000 rwxp 00009000 03:06 1024176 /lib/libgcc_s-4.0.1-20050727.so.1 00262000-00296000 r-xp 00000000 03:06 654761 /usr/lib/libldap-2.2.so.7.0.16 00296000-00298000 rwxp 00033000 03:06 654761 /usr/lib/libldap-2.2.so.7.0.16 00298000-003bc000 r-xp 00000000 03:06 1024103 /lib/libc-2.3.5.so 003bc000-003be000 r-xp 00124000 03:06 1024103 /lib/libc-2.3.5.so 003be000-003c0000 rwxp 00126000 03:06 1024103 /lib/libc-2.3.5.so 003c0000-003c2000 rwxp 003c0000 00:00 0 003c2000-004ba000 r-xp 00000000 03:06 1025679 /lib/libcrypto.so.0.9.7f 004ba000-004cc000 rwxp 000f8000 03:06 1025679 /lib/libcrypto.so.0.9.7f 004cc000-004cf000 rwxp 004cc000 00:00 0 00503000-00526000 r-xp 00000000 03:06 660226 /usr/lib/libk5crypto.so.3.0 00526000-00527000 rwxp 00023000 03:06 660226 /usr/lib/libk5crypto.so.3.0 00537000-00721000 r-xp 00000000 03:06 654614 /usr/bin/net 00721000-00732000 rwxp 001ea000 03:06 654614 /usr/bin/net 00732000-00742000 rwxp 00732000 00:00 0 00a74000-00a89000 r-xp 00000000 03:06 664122 /usr/lib/libsasl2.so.2.0.20 00a89000-00a8a000 rwxp 00015000 03:06 664122 /usr/lib/libsasl2.so.2.0.20 00b48000-00b4a000 r-xp 00000000 03:06 644827 /usr/lib/gconv/UTF-16.so 00b4a000-00b4c000 rwxp 00001000 03:06 644827 /usr/lib/gconv/UTF-16.so 00caf000-00cb1000 r-xp 00000000 03:06 660203 /usr/lib/libkrb5support.so.0.0 00cb1000-00cb2000 rwxp 00001000 03:06 660203 /usr/lib/libkrb5support.so.0.0 00cd2000-00cec000 r-xp 00000000 03:06 1024101 /lib/ld-2.3.5.so 00cec000-00ced000 r-xp 00019000 03:06 1024101 /lib/ld-2.3.5.so 00ced000-00cee000 rwxp 0001a000 03:06 1024101 /lib/ld-2.3.5.so 00d0f000-00d10000 r-xp 00d0f000 00:00 0 00d45000-00d47000 r-xp 00000000 03:06 576352 /lib/libdl-2.3.5.so 00d47000-00d48000 r-xp 00001000 03:06 576352 /lib/libdl-2.3.5Aborted Work Around Available: export MALLOC_CHECK_=0 (or export MALLOC_CHECK=0 for glibc < 4.0) With newer glibc, Looks like invalid free() calls result in an abort() call. The work-around above tells the program to ignore the error condition. Given the number of these error reports floating around, MANY applications are going to need to be patched to adhere to the new glibc standards. More: http://www.delorie.com/gnu/docs/glibc/libc_33.html There is one problem with MALLOC_CHECK_: in SUID or SGID binaries it could possibly be exploited since diverging from the normal programs behavior it now writes something to the standard error descriptor. Therefore the use of MALLOC_CHECK_ is disabled by default for SUID and SGID binaries. It can be enabled again by the system administrator by adding a file `/etc/suid-debug' (the content is not important it could be empty). So, what's the difference between using MALLOC_CHECK_ and linking with `-lmcheck'? MALLOC_CHECK_ is orthogonal with respect to `-lmcheck'. `-lmcheck' has been added for backward compatibility. Both MALLOC_CHECK_ and `-lmcheck' should uncover the same bugs - but using MALLOC_CHECK_ you don't need to recompile your application. i have got the same problem. Server: Windows Server 2003 Client: FC4 with samba-3.0.14a where idmap_rid is enabled. I tried again to join a AD domain and still get such error logs with FC4, but i successfully joined the domain and i can use the network shares. [thomas@srv003 ~]$ sudo net ads join -UAdministrator%'password' Using short domain name -- DOMAIN Joined 'SRV003' to realm 'DOMAIN.LOCAL' *** glibc detected *** net: free(): invalid pointer: 0x00002aaaab2a8460 *** ======= Backtrace: ========= /lib64/libc.so.6[0x2aaaab99671e] /lib64/libc.so.6(__libc_free+0x6e)[0x2aaaab996c4e] /lib64/libcom_err.so.2(remove_error_table+0x43)[0x2aaaab4d0db6] /usr/lib64/libkrb5.so.3[0x2aaaab14be05] /usr/lib64/libkrb5.so.3[0x2aaaab14bb72] ======= Memory map: ======== 2aaaaaaab000-2aaaaaac5000 r-xp 00000000 fd:00 426202 /lib64/ld-2.3.5.so 2aaaaaac5000-2aaaaaac6000 rw-p 2aaaaaac5000 00:00 0 2aaaaaadc000-2aaaaaadd000 rw-p 2aaaaaadc000 00:00 0 2aaaaabc4000-2aaaaabc5000 r--p 00019000 fd:00 426202 /lib64/ld-2.3.5.so 2aaaaabc5000-2aaaaabc6000 rw-p 0001a000 fd:00 426202 /lib64/ld-2.3.5.so 2aaaaabc6000-2aaaaabcb000 r-xp 00000000 fd:00 426238 /lib64/libcrypt-2.3.5.so 2aaaaabcb000-2aaaaacca000 ---p 00005000 fd:00 426238 /lib64/libcrypt-2.3.5.so 2aaaaacca000-2aaaaaccb000 r--p 00004000 fd:00 426238 /lib64/libcrypt-2.3.5.so 2aaaaaccb000-2aaaaaccc000 rw-p 00005000 fd:00 426238 /lib64/libcrypt-2.3.5.so 2aaaaaccc000-2aaaaacfa000 rw-p 2aaaaaccc000 00:00 0 2aaaaacfa000-2aaaaad0e000 r-xp 00000000 fd:00 426243 /lib64/libnsl-2.3.5.so 2aaaaad0e000-2aaaaae0d000 ---p 00014000 fd:00 426243 /lib64/libnsl-2.3.5.so 2aaaaae0d000-2aaaaae0e000 r--p 00013000 fd:00 426243 /lib64/libnsl-2.3.5.so 2aaaaae0e000-2aaaaae0f000 rw-p 00014000 fd:00 426243 /lib64/libnsl-2.3.5.so 2aaaaae0f000-2aaaaae11000 rw-p 2aaaaae0f000 00:00 0 2aaaaae11000-2aaaaae13000 r-xp 00000000 fd:00 426230 /lib64/libdl-2.3.5.so 2aaaaae13000-2aaaaaf13000 ---p 00002000 fd:00 426230 /lib64/libdl-2.3.5.so 2aaaaaf13000-2aaaaaf14000 r--p 00002000 fd:00 426230 /lib64/libdl-2.3.5.so 2aaaaaf14000-2aaaaaf15000 rw-p 00003000 fd:00 426230 /lib64/libdl-2.3.5.so 2aaaaaf15000-2aaaaaf16000 rw-p 2aaaaaf15000 00:00 0 2aaaaaf16000-2aaaaaf1d000 r-xp 00000000 fd:03 199089 /usr/lib64/libpopt.so.0.0.0 2aaaaaf1d000-2aaaab01d000 ---p 00007000 fd:03 199089 /usr/lib64/libpopt.so.0.0.0 2aaaab01d000-2aaaab01e000 rw-p 00007000 fd:03 199089 /usr/lib64/libpopt.so.0.0.0 2aaaab01e000-2aaaab034000 r-xp 00000000 fd:03 199096 /usr/lib64/libgssapi_krb5.so.2.2 2aaaab034000-2aaaab133000 ---p 00016000 fd:03 199096 /usr/lib64/libgssapi_krb5.so.2.2 2aaaab133000-2aaaab135000 rw-p 00015000 fd:03 199096 /usr/lib64/libgssapi_krb5.so.2.2 2aaaab135000-2aaaab1a5000 r-xp 00000000 fd:03 199095 /usr/lib64/libkrb5.so.3.2 2aaaab1a5000-2aaaab2a4000 ---p 00070000 fd:03 199095 /usr/lib64/libkrb5.so.3.2 2aaaab2a4000-2aaaab2a9000 rw-p 0006f000 fd:03 199095 /usr/lib64/libkrb5.so.3.2 2aaaab2a9000-2aaaab2aa000 rw-p 2aaaab2a9000 00:00 0 2aaaab2aa000-2aaaab2cc000 r-xp 00000000 fd:03 199094 /usr/lib64/libk5crypto.so.3.0 2aaaab2cc000-2aaaab3cb000 ---p 00022000 fd:03 199094 /usr/lib64/libk5crypto.so.3.0 2aaaab3cb000-2aaaab3cd000 rw-p 00021000 fd:03 199094 /usr/lib64/libk5crypto.so.3.0 2aaaab3cd000-2aaaab3cf000 r-xp 00000000 fd:03 199093 /usr/lib64/libkrb5support.so.0.0 2aaaab3cf000-2aaaab4cf000 ---p 00002000 fd:03 199093 /usr/lib64/libkrb5support.so.0.0 2aaaab4cf000-2aaaab4d0000 rw-p 00002000 fd:03 199093 /usr/lib64/libkrb5support.so.0.0 2aaaab4d0000-2aaaab4d2000 r-xp 00000000 fd:00 426239 /lib64/libcom_err.so.2.1 2aaaab4d2000-2aaaab5d1000 ---p 00002000 fd:00 426239 /lib64/libcom_err.so.2.1 2aaaab5d1000-2aaaab5d2000 rw-p 00001000 fd:00 426239 /lib64/libcom_err.so.2.1 2aaaab5d2000-2aaaab5d3000 rw-p 2aaaab5d2000 00:00 0 2aaaAbgebrochen Same issue reported in bug #138926, with details: SELinux is disabled, as is iptables. The problem does not occur on FC2 on i386. The samba-3.0.8 tarball directly from samba.org doesn't have this problem *** Bug 138926 has been marked as a duplicate of this bug. *** Can at least one responsibly person for the samba packages work on this bug or give me an answere! This report targets the FC3 or FC4 products, which have now been EOL'd. Could you please check that it still applies to a current Fedora release, and either update the target product or close it ? Thanks. This should be fixed with e2fsprogs 1.38 and later, which was previously pushed as an update for FC3 and FC4, and included with FC5 at release, so I'm going to close this. Please reopen this report if you find that this does not solve the problem for you. Thanks! |