Bug 252146

Summary: glibc-2.6.90-9 looks ignoring /etc/ld.so.conf.d/*.conf
Product: [Fedora] Fedora Reporter: kanagawa jigorou <jigorou3>
Component: glibcAssignee: Jakub Jelinek <jakub>
Status: CLOSED CURRENTRELEASE QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: low Docs Contact:
Priority: low    
Version: rawhide   
Target Milestone: ---   
Target Release: ---   
Hardware: i686   
OS: Linux   
Whiteboard:
Fixed In Version: 2.6.90-10 Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2007-08-16 00:30:27 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:
Attachments:
Description Flags
ldc.log
none
ldc2.log
none
ldc3 none

Description kanagawa jigorou 2007-08-14 10:01:20 UTC 
Description of problem:


Version-Release number of selected component (if applicable):
glibc-2.6.90-9

How reproducible:
upgrade glibc to glibc-2.6.90-9

Steps to Reproduce:
1.only upgrading glibc to glibc-2.6.90-9

Actual results:
can't run programs using libraries in /etc/ld.so.conf.d/*.conf.
ex. Qt/KDE, octave, etc...
console said that
[jigorou ~]$ konqueror
konqueror: error while loading shared libraries: libqt-mt.so.3: cannot open
shared object file: No such file or directory
[jigorou ~]$ octave
octave: error while loading shared libraries: liblapack.so.3: cannot open shared
object file: No such file or directory

Expected results:
use /etc/ld.so.conf.d/*.conf and load libraries correctly.
Comment 1 Jakub Jelinek 2007-08-14 14:22:54 UTC 
Can't reproduce.
Can you:
cat /etc/ld.so.conf
strace -o /tmp/ldc.log /sbin/ldconfig -v | tee /tmp/ldc2.log
cat /tmp/ldc.log
cat /tmp/ldc2.log
and check if you don't get any SELinux audit messages?
Comment 2 kanagawa jigorou 2007-08-14 15:41:03 UTC 
Ok.
with glibc-2.6.90-9,
[jigorou ~]$ cat /etc/ld.so.conf
include ld.so.conf.d/*.conf
/usr/lib/wine
[jigorou ~]$ strace -o /tmp/ldc.log /sbin/ldconfig -v | tee /tmp/ldc2.log
...
Comment 3 kanagawa jigorou 2007-08-14 15:42:12 UTC 
Created attachment 161275 [details]
ldc.log
Comment 4 kanagawa jigorou 2007-08-14 15:43:02 UTC 
Created attachment 161276 [details]
ldc2.log
Comment 5 kanagawa jigorou 2007-08-14 15:46:15 UTC 
> and check if you don't get any SELinux audit messages?
No.
Because I disabled both SELinux and auditd.
Comment 6 Jakub Jelinek 2007-08-14 18:14:25 UTC 
Both /usr/lib/octave-2.9.13/ and /usr/lib/qt-3.3/lib/ directories were clearly
scanned though and libraries in it read.
Can you /sbin/ldconfig -p | tee /tmp/ldc3.log
?
Comment 7 kanagawa jigorou 2007-08-14 18:25:00 UTC 
Created attachment 161291 [details]
ldc3

Ok.
and 'grep qt' output here

[root@localhost tmp]# cat ldc3.log |grep qt
	libqui.so.1 (libc6) => /usr/lib/qt-3.3/lib/libqui.so.1
	libqui.so (libc6) => /usr/lib/qt-3.3/lib/libqui.so
	libqtmcop.so.1 (libc6) => /usr/lib/libqtmcop.so.1
	libqtmcop.so (libc6) => /usr/lib/libqtmcop.so
	libqt-mt.so.3 (libc6) => /usr/lib/qt-3.3/lib/libqt-mt.so.3
	libqt-mt.so.3 (libc6) => /usr/lib/libqt-mt.so.3
	libqt-mt.so (libc6) => /usr/lib/qt-3.3/lib/libqt-mt.so
	libkdevqtimporter.so (libc6) => /usr/lib/libkdevqtimporter.so
	libdbus-qt-1.so.1 (libc6) => /usr/lib/libdbus-qt-1.so.1


hmm....
>	 libqt-mt.so.3 (libc6) => /usr/lib/libqt-mt.so.3
cause this problem?(...only for me?)
Comment 8 Jakub Jelinek 2007-08-14 18:34:22 UTC 
The problem is actually not in ldconfig at all, but in a recent ld.so change:
http://sourceware.org/cgi-bin/cvsweb.cgi/libc/elf/dl-misc.c.diff?cvsroot=glibc&r1=1.35&r2=1.36
Apparently O_NOATIME is allowed only for the file owner or fsuid user.
Comment 9 kanagawa jigorou 2007-08-14 19:09:57 UTC 
Oh!

And now, I discovered that
this problem doesn't happen if I'm root.
(Qt,octave run without problem.)

Thanks!