Bug 513038
| Summary: | sss_groupmod: Aborted (core dumped) Adding circular nested groups | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Jenny Severance <jgalipea> |
| Component: | sssd | Assignee: | Simo Sorce <ssorce> |
| Status: | CLOSED ERRATA | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | high | Docs Contact: | |
| Priority: | high | ||
| Version: | 11 | CC: | jhrozek, sbose, sgallagh, ssorce |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2010-01-12 13:40:32 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: | |||
The backtrace looks like this:
---
#0 0x00000035a9a332f5 in *__GI_raise (sig=<value optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#1 0x00000035a9a34b20 in *__GI_abort () at abort.c:88
#2 0x0000003eaf20183c in ?? () from /usr/lib64/libtalloc.so.1
#3 0x0000003eaf206a81 in talloc_free () from /usr/lib64/libtalloc.so.1
#4 0x00007ffff21645d9 in mbof_next_add_callback (req=<value optimized out>, ares=0x637330) at ldb_modules/memberof.c:433
#5 0x00007ffff7dced7f in ltdb_callback (ev=<value optimized out>, te=<value optimized out>, t={tv_sec = 0, tv_usec = 0},
private_data=<value optimized out>) at ldb_tdb/ldb_tdb.c:1120
#6 0x0000003eada02f25 in tevent_common_loop_timer_delay (ev=0x61d940) at tevent_timed.c:254
#7 0x0000003eada0455b in std_event_loop_once (ev=0x61d940) at tevent_standard.c:543
#8 0x0000000000404d67 in main (argc=<value optimized out>, argv=<value optimized out>) at tools/sss_groupmod.c:445
---
Which looks like a bug in memberof, not the tool itself, so I'll leave this bug assigned to Simo.
Core dump is no longer present in sssd-1.0.1-1.fc11 |
Description of problem: If you create two groups and add the second group as a member of the first group, subsequently adding the first group as a member of the second group aborts and dumps core. [root@jennyF11 sssd]# sss_groupmod -a group1000 group1001 Aborted (core dumped) gbd debug: Core was generated by `sss_groupmod -a group1000 group1001'. Program terminated with signal 6, Aborted. #0 0x0099e424 in __kernel_vsyscall () However, it appears to be successful: dn: name=group1000,cn=groups,cn=LOCAL,cn=sysdb objectClass: group name: group1000 gidNumber: 1000 createTimestamp: 1248199094 memberof: name=group1001,cn=groups,cn=LOCAL,cn=sysdb member: name=group1001,cn=groups,cn=LOCAL,cn=sysdb distinguishedName: name=group1000,cn=groups,cn=LOCAL,cn=sysdb # record 2 dn: cn=Groups,cn=LOCAL,cn=sysdb cn: groups description: Local POSIX groups distinguishedName: cn=Groups,cn=LOCAL,cn=sysdb # record 3 dn: name=group1001,cn=groups,cn=LOCAL,cn=sysdb objectClass: group name: group1001 gidNumber: 1001 createTimestamp: 1248199115 member: name=group1000,cn=groups,cn=LOCAL,cn=sysdb memberof: name=group1000,cn=groups,cn=LOCAL,cn=sysdb distinguishedName: name=group1001,cn=groups,cn=LOCAL,cn=sysdb Then trying to delete the first group also results in Aborted (core dumped) [root@jennyF11 sssd]# sss_groupdel group1000 Aborted (core dumped) gdb debug: Core was generated by `sss_groupdel group1000'. Program terminated with signal 6, Aborted. #0 0x0031c424 in __kernel_vsyscall () However, again it appears to be successful: [root@jennyF11 sssd]# ldbsearch -H /var/lib/sss/db/sssd.ldb -b "cn=groups,cn=LOCAL,cn=sysdb" asq: Unable to register control with rootdse! # record 1 dn: cn=Groups,cn=LOCAL,cn=sysdb cn: groups description: Local POSIX groups distinguishedName: cn=Groups,cn=LOCAL,cn=sysdb # record 2 dn: name=group1001,cn=groups,cn=LOCAL,cn=sysdb objectClass: group name: group1001 gidNumber: 1001 createTimestamp: 1248199115 distinguishedName: name=group1001,cn=groups,cn=LOCAL,cn=sysdb Version-Release number of selected component (if applicable): How reproducible: always Steps to Reproduce: 1. sss_groupadd -g 1000 group1000 2. sss_groupadd -g 1001 group1001 3. sss_groupmod -a group1001 group1000 4. sss_groupmod -a group1000 group1001 Aborted (core dumped) 5. sss_groupdel group1000 Actual results: Aborted (core dumped) Expected results: Additional info: [root@jennyF11 sssd]# uname -a Linux jennyF11 2.6.29.5-191.fc11.i686.PAE #1 SMP Tue Jun 16 23:19:53 EDT 2009 i686 i686 i386 GNU/Linux [root@jennyF11 sssd]# rpm -qa sssd sssd-0.4.1-1.fc11.i586 sssd.conf LOCAL configuration: [domains] description = Domains served by SSSD domains = LOCAL [domains/LOCAL] description = LOCAL Users domain enumerate = 3 minId = 1000 maxId = 1010 legacy = FALSE magicPrivateGroups = TRUE provider = local