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Bug 750272 - getservent/endservent: Conditional jump or move depends on uninitialised value(s)
Summary: getservent/endservent: Conditional jump or move depends on uninitialised valu...
Keywords:
Status: CLOSED DUPLICATE of bug 816244
Alias: None
Product: Red Hat Enterprise Linux 6
Classification: Red Hat
Component: valgrind
Version: 6.2
Hardware: s390x
OS: Linux
medium
medium
Target Milestone: rc
: 6.3
Assignee: Jakub Jelinek
QA Contact: qe-baseos-tools-bugs
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2011-10-31 14:38 UTC by Alex Sersen
Modified: 2013-11-01 01:34 UTC (History)
7 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2012-07-25 06:08:02 UTC
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)

Comment 2 Jiri Popelka 2011-10-31 15:49:47 UTC 
bz634539-netstat-c-has-a-memory-leak
is a regression test but I get the same results when running it with
net-tools-1.60-102.el6.s390x.rpm (shipped with RHEL-6.0) and
net-tools-1.60-105.el6.s390x.rpm (shipped with RHEL-6.1),
so it's not a regression in netstat (net-tools).

Either the test was always failing on s390x (and then it's the test what needs to be fixed)
or from the log it seems as a problem with glibc-2.12-1.46.el6.s390x

Steps to Reproduce:
1. valgrind -v --leak-check=full --show-reachable=yes netstat -c
2. wait a few seconds and press ctrl+C

Actual results:
==4350== ERROR SUMMARY: 5 errors from 3 contexts (suppressed: 6 from 6)
==4350== 
==4350== 2 errors in context 1 of 3:
==4350== Conditional jump or move depends on uninitialised value(s)
==4350==    at 0x4A940A9C78: tsearch (in /lib64/libc-2.12.so)
==4350==    by 0x4A940C4087: __nss_lookup_function (in /lib64/libc-2.12.so)
==4350==    by 0x4A940C442F: __nss_lookup (in /lib64/libc-2.12.so)
==4350==    by 0x4A940C5EC5: __nss_endent (in /lib64/libc-2.12.so)
==4350==    by 0x4A940CF7D1: endservent (in /lib64/libc-2.12.so)
==4350==    by 0x8000ED91: read_services (inet.c:403)
==4350==    by 0x8000EF0F: get_sname (inet.c:431)
==4350==    by 0x800057CD: tcp_do_one (netstat.c:1031)
==4350==    by 0x80005EE9: tcp_info (netstat.c:1093)
==4350==    by 0x8000B63B: main (netstat.c:2387)
==4350== 
==4350== 
==4350== 2 errors in context 2 of 3:
==4350== Conditional jump or move depends on uninitialised value(s)
==4350==    at 0x4A940A9C78: tsearch (in /lib64/libc-2.12.so)
==4350==    by 0x4A940C4087: __nss_lookup_function (in /lib64/libc-2.12.so)
==4350==    by 0x4A940C442F: __nss_lookup (in /lib64/libc-2.12.so)
==4350==    by 0x4A940C57C5: __nss_getent_r (in /lib64/libc-2.12.so)
==4350==    by 0x4A940CF6F7: getservent_r@@GLIBC_2.2 (in /lib64/libc-2.12.so)
==4350==    by 0x4A940C56AD: __nss_getent (in /lib64/libc-2.12.so)
==4350==    by 0x4A940CF5E7: getservent (in /lib64/libc-2.12.so)
==4350==    by 0x8000ED73: read_services (inet.c:386)
==4350==    by 0x8000EF0F: get_sname (inet.c:431)
==4350==    by 0x800057CD: tcp_do_one (netstat.c:1031)
==4350==    by 0x80005EE9: tcp_info (netstat.c:1093)
==4350==    by 0x8000B63B: main (netstat.c:2387)

Expected results:
ERROR SUMMARY: 1 errors from 1 contexts
Comment 7 RHEL Program Management 2012-07-10 06:48:57 UTC 
This request was not resolved in time for the current release.
Red Hat invites you to ask your support representative to
propose this request, if still desired, for consideration in
the next release of Red Hat Enterprise Linux.
Comment 8 RHEL Program Management 2012-07-11 01:54:21 UTC 
This request was erroneously removed from consideration in Red Hat Enterprise Linux 6.4, which is currently under development.  This request will be evaluated for inclusion in Red Hat Enterprise Linux 6.4.
Comment 9 Jeff Law 2012-07-25 06:08:02 UTC 

*** This bug has been marked as a duplicate of bug 816244 ***
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