https://bugzilla.novell.com/show_bug.cgi?id=657627 https://bugzilla.novell.com/show_bug.cgi?id=657627#c Philipp Thomas changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |pth@novell.com AssignedTo|pth@novell.com |dmueller@novell.com -- 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=657627 https://bugzilla.novell.com/show_bug.cgi?id=657627#c2 Stephan Kulow changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|coolo@novell.com |dmueller@novell.com --- Comment #2 from Stephan Kulow 2010-12-09 21:41:52 CET --- this is plain wrong. And _if_ kdelibs had undefined symbols after recompiling Qt, there would still be a bug. -- 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=657627 https://bugzilla.novell.com/show_bug.cgi?id=657627#c4 Cristian Rodríguez changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |NEEDINFO CC| |crrodriguez@opensuse.org InfoProvider| |vljn@ovi.com --- Comment #4 from Cristian Rodríguez 2010-12-24 12:12:21 UTC --- (In reply to comment #2)

this is plain wrong.

Pretty much messed up. And _if_ kdelibs had undefined symbols after recompiling

Qt, there would still be a bug.

Does #export LD_BIND_NOW=true svn co ... works ? -- 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=657627 https://bugzilla.novell.com/show_bug.cgi?id=657627#c6 Cristian Rodríguez changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|dmueller@novell.com |pbaudis@novell.com --- Comment #6 from Cristian Rodríguez 2010-12-24 12:23:31 UTC --- Bug in the linker...here we go... -- 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=657627 https://bugzilla.novell.com/show_bug.cgi?id=657627#c8 Cristian Rodríguez changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |sboyce@blueyonder.co.uk --- Comment #8 from Cristian Rodríguez 2010-12-24 20:18:34 UTC --- *** Bug 661397 has been marked as a duplicate of this bug. *** http://bugzilla.novell.com/show_bug.cgi?id=661397 -- 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=657627 https://bugzilla.novell.com/show_bug.cgi?id=657627#c9 --- Comment #9 from Petr Baudis 2010-12-24 23:47:01 UTC --- Right now, I do not have any personal machine running Factory, so I can't check for myself - but probably won't be able to until the end of the year anyway. In the meantime, for someone who can do this easily - can you please attach the output of LD_DEBUG=all svn ... ? -- 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=657627 https://bugzilla.novell.com/show_bug.cgi?id=657627#c11 Ladislav Slezak changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |NEW InfoProvider|vljn@ovi.com | --- Comment #11 from Ladislav Slezak 2010-12-27 07:22:43 UTC --- Created an attachment (id=406285) --> (http://bugzilla.novell.com/attachment.cgi?id=406285) Output of "LD_DEBUG=all svn up" And the subversion package is: # rpm -q subversion subversion-1.6.13-3.1.x86_64 -- 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=657627 https://bugzilla.novell.com/show_bug.cgi?id=657627#c12 Cristian Rodríguez changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |richard.coe@med.ge.com --- Comment #12 from Cristian Rodríguez 2011-01-03 04:07:30 UTC --- *** Bug 639071 has been marked as a duplicate of this bug. *** http://bugzilla.novell.com/show_bug.cgi?id=639071 -- 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=657627 https://bugzilla.novell.com/show_bug.cgi?id=657627#c14 --- Comment #14 from Stefan Seyfried 2011-01-04 10:46:35 CET --- I think it has to do with the kwallet integration, see https://bugzilla.novell.com/show_bug.cgi?id=660116#c0 -- 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=657627 https://bugzilla.novell.com/show_bug.cgi?id=657627#c16 --- Comment #16 from Sven Burmeister 2011-01-04 09:56:51 UTC --- Forgot to add the line in case that matters: /usr/lib/firefox/firefox: symbol lookup error: /usr/lib/libkdecore.so.5: undefined symbol: _ZN9QListData6removeEi This is with KDE from KDF, i.e. KDE 4.6 RC1. -- 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=657627 https://bugzilla.novell.com/show_bug.cgi?id=657627#c18 Will Stephenson changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |wstephenson@novell.com --- Comment #18 from Will Stephenson 2011-01-05 14:02:12 UTC --- Installing libsvn_auth_kwallet-1-0 masks this bug. Anyone with linking expertise care to tell me why? -- 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=657627 https://bugzilla.novell.com/show_bug.cgi?id=657627#c20 Glenn Doig changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |doiggl@velocitynet.com.au --- Comment #20 from Glenn Doig 2011-01-28 02:00:43 UTC --- Hello I get this message on using 'zypper up' in factory. zypper: symbol lookup error: /usr/lib64/libkdecore.so.5: undefined symbol: _ZN9QListData6removeE An example run # zypper up Loading repository data... Warning: Repository '11.4updates' appears to outdated. Consider using a different mirror or server. Reading installed packages... The following package update will NOT be installed: libxine1 The following NEW packages are going to be installed: exo exo-lang libgarcon-branding-upstream The following package is going to be REMOVED: libexo-1-0 The following packages are going to be upgraded: digikam-lang libgarcon-1-0 xfce4-notifyd 3 packages to upgrade, 3 new, 1 to remove. Overall download size: 2.3 MiB. After the operation, additional 1.7 MiB will be used. Continue? [y/n/?] (y): n zypper: symbol lookup error: /usr/lib64/libkdecore.so.5: undefined symbol: _ZN9QListData6removeEi # rpm -qa | grep -i zypper zypper-1.5.3-2.1.x86_64 -- 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=657627 https://bugzilla.novell.com/show_bug.cgi?id=657627#c22 Cristian Rodríguez changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |NEEDINFO InfoProvider| |pbaudis@novell.com --- Comment #22 from Cristian Rodríguez 2011-01-28 13:40:47 UTC --- Petr: any hope on fixing this at the linker level or should be apply some workaround ? this is a butt-ugly bug, it doesnt go unnoticed. -- 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=657627 https://bugzilla.novell.com/show_bug.cgi?id=657627#c24 --- Comment #24 from Will Stephenson 2011-01-28 14:36:30 UTC --- @Cristian I guess zypper uses libproxy and libproxy's plugin to read KDE's proxy settings that I mentioned above runs into this bug. Yes it freaked me out too. -- 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=657627 https://bugzilla.novell.com/show_bug.cgi?id=657627#c26 --- Comment #26 from Cristian Rodríguez 2011-01-28 15:04:20 UTC --- Ok folks, in the meanwhile this bug is fixed in the linker, I want you to try this packages http://download.opensuse.org/repositories/home:/elvigia:/branches:/KDE:/Dist... (if 404, they are not yet published) And report back if this "solves" the issue. -- 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=657627 https://bugzilla.novell.com/show_bug.cgi?id=657627#c28 --- Comment #28 from Cristian Rodríguez 2011-01-28 23:32:29 UTC --- (In reply to comment #27)

Can you provide x86_64 version of this repository ?

It is provided, unfortunately, packages are still being built by the OBS, check it out later. -- 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=657627 https://bugzilla.novell.com/show_bug.cgi?id=657627#c30 --- Comment #30 from vincent lejeune 2011-01-29 14:53:11 UTC --- Using these packages with : svn checkout http://svn.codehaus.org/modello/tags/modello-1.1 does not trigger the symbol lookup error on my system. However, using KDE packages from Milestone 6 still does trigger the bug... -- 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=657627 https://bugzilla.novell.com/show_bug.cgi?id=657627#c32 --- Comment #32 from vincent lejeune 2011-01-29 17:16:56 UTC --- No performance hit so far, at least I did not notice any (I don't know which benchmark to run...) Applications takes the same time to load. -- 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=657627 https://bugzilla.novell.com/show_bug.cgi?id=657627#c34 --- Comment #34 from Cristian Rodríguez 2011-01-29 17:39:13 UTC --- (In reply to comment #32)

No performance hit so far, at least I did not notice any (I don't know which benchmark to run...)

# LD_DEBUG=statistics yourapp No hair has been lost in the process ;-) -- 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=657627 https://bugzilla.novell.com/show_bug.cgi?id=657627#c36 --- Comment #36 from Glenn Doig 2011-01-31 13:44:32 UTC --- Another example # zypper ref Repository '11.4non-oss' is up to date. Repository '11.4oss' is up to date. Repository '11.4updates' is up to date. Repository 'tumbleweed' is up to date. All repositories have been refreshed. zypper: symbol lookup error: /usr/lib64/libkdecore.so.5: undefined symbol: _ZN9QListData6removeEi -- 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=657627 https://bugzilla.novell.com/show_bug.cgi?id=657627#c38 --- Comment #38 from Bruno Friedmann 2011-01-31 14:34:47 UTC --- @Michael Petr This is how you can quickly reproduce it Just fire a factory installation kde ( I think the last .iso live so should it too) After that try zypper it works. then install kdesvn zypper in kdesvn ( which push deps ) then try in konsole svn co whatever-repo-you-have The undefine symbol just come .... -- 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=657627 https://bugzilla.novell.com/show_bug.cgi?id=657627#c40 --- Comment #40 from Petr Baudis 2011-02-04 06:15:22 UTC --- Michael: But all the modules should have been long unloaded... It is rather mysterious where that resolution request is actually coming from. It might be a stray destructor that ought to have been called long ago, or some lingering hook. Can someone who can reproduce this retrieve a backtrace? The top of it (ld.so) is not as important as what is below, i.e. what triggers resolution of this symbol. If you could attach a core dump as well, that would be ideal. Also, it would be great if someone could try if this still happens with glibc packages available at http://suse.de/~pbaudis/bug-657627/ - they contain a ld.so fix that probably does not cover this, but it might be related. -- 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=657627 https://bugzilla.novell.com/show_bug.cgi?id=657627#c42 Petr Baudis changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |ASSIGNED --- Comment #42 from Petr Baudis 2011-02-04 13:05:11 UTC --- Oh, so it *is* called from a destructor. Interesting, thanks! In that case, there is somewhat higher chance that the glibc packages I posted above might work. Can someone test them, please? In the meantime, I will continue working on trying to reproduce this. -- 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=657627 https://bugzilla.novell.com/show_bug.cgi?id=657627#c44 --- Comment #44 from Petr Baudis 2011-02-05 02:10:41 UTC --- Hmm, I still cannot reproduce this; libproxy is not loading config-kde4 at all. Do you have /etc/proxy.conf or ~/.proxy.conf, and what is its contents? -- 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=657627 https://bugzilla.novell.com/show_bug.cgi?id=657627#c46 Christian Boltz changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |hendrikw@arcor.de --- Comment #46 from Christian Boltz 2011-02-05 19:56:45 CET --- *** Bug 668192 has been marked as a duplicate of this bug. *** http://bugzilla.novell.com/show_bug.cgi?id=668192 -- 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=657627 https://bugzilla.novell.com/show_bug.cgi?id=657627#c48 --- Comment #48 from Michael Matz 2011-02-07 13:58:50 UTC --- Sigh. I also can't reproduce it no matter how hard I try. I meanwhile installed kdesvn and deps, still no luck. zypper and svn now do use /usr/lib64/libproxy-0.4.6/modules/config_kde4.so, and that module is loaded and unloaded multiple times, but no lookup error :-/ The relevant 'calling ' lines for me look like: 18902: calling init: /usr/lib64/libkdecore.so.5 18902: calling init: /usr/lib64/libproxy-0.4.6/modules/config_kde4.so 18902: calling fini: /usr/lib64/libproxy-0.4.6/modules/config_kde4.so 18902: calling init: /usr/lib64/libproxy-0.4.6/modules/network_network 18902: calling init: /usr/lib64/libproxy-0.4.6/modules/config_gnome.so 18902: calling fini: /usr/lib64/libproxy-0.4.6/modules/config_gnome.so 18902: calling init: /usr/lib64/libproxy-0.4.6/modules/config_kde4.so 18902: calling fini: /usr/lib64/libproxy-0.4.6/modules/config_kde4.so 18902: calling init: /lib64/libnss_files.so.2 A difference to the breaking one is that UTF-16.so isn't loaded. It's of course doubtful that this would be the reason; I don't know why it's loaded for Ladislav and I don't know how to make it loaded. -- 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=657627 https://bugzilla.novell.com/show_bug.cgi?id=657627#c50 --- Comment #50 from Petr Baudis 2011-02-10 02:26:55 UTC --- I've spent another night trying to build testcases to reproduce this, with no luck; and I cannot get the kde livecd to boot in my virtualbox, it aborts halfway throughout the progressbar screen... an ssh access to a broken system would really go a long way. -- 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=657627 https://bugzilla.novell.com/show_bug.cgi?id=657627#c52 --- Comment #52 from Cristian Rodríguez 2011-02-10 02:35:09 UTC --- Problem is, I cannot reproduce it using ssh... and remote KDE to here will be painfully slow.. -- 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=657627 https://bugzilla.novell.com/show_bug.cgi?id=657627#c54 --- Comment #54 from Michael Matz 2011-02-10 15:05:34 UTC --- I've come somewhat further in reproducing it, I needed to install the live iso to find out, but it's not required. The key is the KDE_FULL_SESSION environment variable, it must be set to 'true' for the bug to reproduce (and the right packages must be installed of course). It's probably easiest to debug neither zypper nor svn, but the very small libproxy client itself (libproxy-tools.rpm), and with that I can reproduce it inside a normal build environment: # export BUILD_ROOT=/abuild/proxy-fuck # build -X libproxy-tools -X libproxy1-config-kde4 -X libproxy1-config-gnome rsh.spec .. # chroot $BUILD_ROOT % proxy --help direct:// % export KDE_FULL_SESSION=true % proxy --help direct:// proxy: symbol lookup error: /usr/lib64/libkdecore.so.5: undefined symbol: _ZN9QListData6removeEi Note that both, libproxy1-config-kde4 _and_ libproxy1-config-gnome are required (except their dependencies no other gnome or kde packages are necessary). My current hypothesis is, that the loading of UTF-16.so is required, which doesn't happen when the config-gnome module isn't there. So, happy debugging :) -- 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=657627 https://bugzilla.novell.com/show_bug.cgi?id=657627#c Stephan Kulow changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |coolo@novell.com Flag|SHIP_STOPPER? |SHIP_STOPPER+ -- 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=657627 https://bugzilla.novell.com/show_bug.cgi?id=657627#c57 Cristian Rodríguez changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |t1locs@gmail.com --- Comment #57 from Cristian Rodríguez 2011-02-19 00:05:16 UTC --- *** Bug 671651 has been marked as a duplicate of this bug. *** http://bugzilla.novell.com/show_bug.cgi?id=671651 -- 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=657627 https://bugzilla.novell.com/show_bug.cgi?id=657627#c Larry Finger changed: What |Removed |Added ---------------------------------------------------------------------------- Version|Milestone 4 of 6 |RC 1 -- 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=657627 https://bugzilla.novell.com/show_bug.cgi?id=657627#c62 --- Comment #62 from Petr Baudis 2011-02-22 01:10:22 UTC --- Ok, I think I have a fix; building now. I will write a longer writeup together with some guide to ld.so debugging and scope internal structures soon, but to sum it up, the trouble is that libkdecore contained reference to the local scope of an object being unloaded; normally, this would not be troublesome since either libkdecore would be already unused or it would have alternative scope to defer to at the time of the unload. However, libkdecore was marked as NODELETE, therefore survived the removal of config_kde4 which also removed its crucial local scope. The logic to prevent local scope providers going away has been missing, but it would hurt only in this precise case. (I had the NODELETE hunch at the very beginning, but eu-readelf did not confirm any STB_GNU_UNIQ symbols lingering around - it turns out that rather than UNIQ, it prints their binding as LOOS+0! (bug 673872) One extra debug print in ld.so to confirm would put me at the right track much sooner...) -- 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=657627 https://bugzilla.novell.com/show_bug.cgi?id=657627#c64 --- Comment #64 from Cristian Rodríguez 2011-02-23 08:55:43 CLST --- Works, thank you Petr. :-) -- 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=657627 https://bugzilla.novell.com/show_bug.cgi?id=657627#c66 Petr Baudis changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |rastislav.krupansky@gmail.c | |om --- Comment #66 from Petr Baudis 2011-03-14 04:33:21 UTC --- *** Bug 444800 has been marked as a duplicate of this bug. *** http://bugzilla.novell.com/show_bug.cgi?id=444800 -- 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=657627 https://bugzilla.novell.com/show_bug.cgi?id=657627#c68 --- Comment #68 from Michael Matz 2012-03-30 12:28:39 UTC --- Just for completeness, Petrs writeup is at http://swik.net/opensuse/Planet+SuSE/Petr+Baudis:+ld.so+Scopes/e860l Upstream bug report at http://sourceware.org/bugzilla/show_bug.cgi?id=12561 -- 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.