[Bug 569879] Re: Non-admin user logout fails on Lucid
** Tags added: testcase -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/569879 Title: Non-admin user logout fails on Lucid To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/569879/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 569879] Re: Non-admin user logout fails on Lucid
Scott Kitterman confirmed that this update fixes this bug for him. I confirm that the proposed package works fine and shows no regression on both my Dell Latitude D430 (intel card) under Ubuntu/GNOME, as well as on my wife's amd64 desktop machine with an ATI card. ** Tags added: verification-done ** Tags removed: verification-needed -- Non-admin user logout fails on Lucid https://bugs.launchpad.net/bugs/569879 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 569879] Re: Non-admin user logout fails on Lucid
This bug was fixed in the package xorg-server - 2:1.7.6-2ubuntu7.3 --- xorg-server (2:1.7.6-2ubuntu7.3) lucid-proposed; urgency=low * Add 201_dixFreePrivates.patch patch: Patch from upstream to fix double free in dixFreePrivates to prevent crash on logout in KDE (LP: #569879) -- Scott Kitterman sc...@kitterman.com Tue, 20 Jul 2010 19:52:00 -0400 ** Changed in: xorg-server (Ubuntu Lucid) Status: Fix Committed = Fix Released -- Non-admin user logout fails on Lucid https://bugs.launchpad.net/bugs/569879 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 569879] Re: Non-admin user logout fails on Lucid
This bug was fixed in the package xorg-server - 2:1.8.99.905-1ubuntu1 --- xorg-server (2:1.8.99.905-1ubuntu1) maverick; urgency=low * Merge from (unreleased) Debian experimental. Remaining Ubuntu changes: - rules, control: + Disable SELinux, libaudit-dev is not in main yet (LP 406226). Drop libaudit-dev from build-deps. - rules: Enable xcsecurity (LP 247537). - local/xvfb-run*: Add correct docs about error codes (LP 328205) - rules: Add --with-extra-module-dir to support GL alternatives. - control: Xvfb depends on xauth, x11-xkb-utils. (LP 500102) - rules, local/64-xorg-xkb.rules: Don't use keyboard-configuration until it's available. - control: Update some versioned Breaks for Ubuntu versions. - debian/patches: + 100_rethrow_signals.patch: When aborting, re-raise signals for apport + 109_fix-swcursor-crash.patch: Avoid dereferencing null pointer while reloading cursors during resume. (LP 371405) + 111_armel-drv-fallbacks.patch: Add support for armel driver fallbacks. + 121_only_switch_vt_when_active.diff: Add a check to prevent the X server from changing the VT when killing GDM from the console. + 122_xext_fix_card32_overflow_in_xauth.patch: Fix server crash when “xauth generate” is called with large timeout. + 157_check_null_modes.patch, 162_null_crtc_in_rotation.patch, 166_nullptr_xinerama_keyrepeat.patch, 167_nullptr_xisbread.patch 169_mipointer_nullptr_checks.patch, 172_cwgetbackingpicture_nullptr_check.patch: Fix various segfaults in xserver by checking pointers for NULL values before dereferencing them. + 165_man_xorg_conf_no_device_ident.patch Correct man page + 168_glibc_trace_to_stderr.patch: Report abort traces to stderr instead of terminal + 184_virtual_devices_autodetect.patch: Use vesa for qemu device, which is not supported by cirrus + 187_edid_quirk_hp_nc8430.patch: Quirk for another LPL monitor (LP 380009) + 188_default_primary_to_first_busid.patch: Pick the first device and carry on (LP 459512) + 189_xserver_1.5.0_bg_none_root.patch: Create a root window with no background. + 190_cache-xkbcomp_output_for_fast_start_up.patch: Cache keyboard settings. + 191-Xorg-add-an-extra-module-path.patch: Add support for the alternatives module path. + 197_xvfb-randr.patch: Adds xrandr support to xvfb. (LP 516123) + 198_nohwaccess.patch: Adds a -nohwaccess argument to make X not access the hardware ports directly. + 200_randr-null.patch: Clarify a pointer initialization. * Update changelog entries for 1.8.1.902-1 which became 1.8.99.904-1 * Drop 196_xvfbscreeninit-handling.patch: it's semantically empty, and now doesn't apply. Merge remaining #include change into 197_xvfb-randr.patch * New upstream version will start correctly when no outputs are connected, as long as the video driver can dynamically resize the framebuffer (true for all KMS drivers) (LP: #337889) * New upstream version fixes crash on non-admin logout with KDE (LP: #569879) * Refresh 111_armel-drv-fallbacks.patch to fix the build on armel -- Christopher James Halse Rogers r...@ubuntu.com Thu, 05 Aug 2010 11:25:14 +1000 ** Changed in: xorg-server (Ubuntu) Status: In Progress = Fix Released -- Non-admin user logout fails on Lucid https://bugs.launchpad.net/bugs/569879 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 569879] Re: Non-admin user logout fails on Lucid
** Branch linked: lp:ubuntu/xorg-server -- Non-admin user logout fails on Lucid https://bugs.launchpad.net/bugs/569879 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 569879] Re: Non-admin user logout fails on Lucid
Any testers? ** Changed in: xorg-server (Ubuntu) Milestone: lucid-updates = None -- Non-admin user logout fails on Lucid https://bugs.launchpad.net/bugs/569879 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 569879] Re: Non-admin user logout fails on Lucid
ubuntu-sru ACK. Thank you. -- Non-admin user logout fails on Lucid https://bugs.launchpad.net/bugs/569879 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 569879] Re: Non-admin user logout fails on Lucid
Accepted xorg-server into lucid-proposed, the package will build now and be available in a few hours. Please test and give feedback here. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you in advance! ** Changed in: xorg-server (Ubuntu Lucid) Status: In Progress = Fix Committed ** Tags added: verification-needed -- Non-admin user logout fails on Lucid https://bugs.launchpad.net/bugs/569879 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 569879] Re: Non-admin user logout fails on Lucid
** Branch linked: lp:ubuntu/lucid-proposed/xorg-server -- Non-admin user logout fails on Lucid https://bugs.launchpad.net/bugs/569879 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 569879] Re: Non-admin user logout fails on Lucid
** Description changed: -- Non-admin user logout fails on Lucid https://bugs.launchpad.net/bugs/569879 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 569879] Re: Non-admin user logout fails on Lucid
Uploaded to lucid-proposed after reviewing the change with RAOF and others on #ubuntu-x. ** Package changed: xserver-xorg-video-intel (Ubuntu) = xorg-server (Ubuntu) ** Changed in: xorg-server (Ubuntu) Status: Confirmed = In Progress ** Changed in: xorg-server (Ubuntu) Assignee: (unassigned) = Scott Kitterman (kitterman) ** Changed in: xorg-server (Ubuntu Lucid) Status: Confirmed = In Progress ** Description changed: Binary package hint: kdebase-workspace So far I have reproduced this on three machines. If user with admin privs logs out, no problems. If a user without admin privs logs out the logout fails to a VT that says (process:310) GLib-WARNING **: getpwuid_r(): failed due to unknown user id (0). Trying to switch to a different VT is not successful. This does not happen when a non-admin user logs out from Gnome (when using KDM). The systems in question all have various Intel video. There was one report on #kubuntu-devel that the problem was not reproducable on a system with nVidia. Touching the power button results in the plymouth splash screen coming up and a normal shutdown. + + TEST CASE: + + Create a non-admin user. Log into Kubuntu using this non-admin user. + Log out. Log in again. Log out. See the system hang. Restart X. + Install the updated package. Restart X. Log into Kubuntu as a non- + admin user. Log out. Log in. Log out again. See the system not hang. -- Non-admin user logout fails on Lucid https://bugs.launchpad.net/bugs/569879 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 569879] Re: Non-admin user logout fails on Lucid
** Changed in: xserver-xorg-video-intel (Ubuntu Lucid) Assignee: (unassigned) = Scott Kitterman (kitterman) ** Changed in: xserver-xorg-video-intel (Ubuntu Lucid) Milestone: lucid-updates = ubuntu-10.04.1 -- Non-admin user logout fails on Lucid https://bugs.launchpad.net/bugs/569879 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 569879] Re: Non-admin user logout fails on Lucid
PPA package is finally built on i386, please test and give feedback so I can see about getting this into the official release for 10.04.1. -- Non-admin user logout fails on Lucid https://bugs.launchpad.net/bugs/569879 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 569879] Re: Non-admin user logout fails on Lucid
** Tags added: regression-release ** Tags removed: regression-potential -- Non-admin user logout fails on Lucid https://bugs.launchpad.net/bugs/569879 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 569879] Re: Non-admin user logout fails on Lucid
Due to the long PPA build queue, I built it locally. Based on light testing, this appears to solve it. -- Non-admin user logout fails on Lucid https://bugs.launchpad.net/bugs/569879 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 569879] Re: Non-admin user logout fails on Lucid
I've added this patch and uploaded the package to my PPA: https://launchpad.net/~kitterman/+archive/ppa Once it's built, I'll give it a try. I might be useful if other people experiencing this problem did too. -- Non-admin user logout fails on Lucid https://bugs.launchpad.net/bugs/569879 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 569879] Re: Non-admin user logout fails on Lucid
Having an old Geforce2 Nvidia card using nouveau driver, i can experience the same: *** glibc detected *** /usr/bin/X: double free or corruption (fasttop): 0x0a111bd8 *** === Backtrace: = /lib/tls/i686/cmov/libc.so.6(+0x6b591)[0x17c591] /lib/tls/i686/cmov/libc.so.6(+0x6cde8)[0x17dde8] /lib/tls/i686/cmov/libc.so.6(cfree+0x6d)[0x180ecd] /usr/bin/X(Xfree+0x21)[0x80a9f71] /usr/bin/X(dixFreePrivates+0xaa)[0x808ce9a] /usr/bin/X[0x8066e24] /lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xe6)[0x127bd6] /usr/bin/X[0x8066961] But after 2 adm user KDE sessions in and out = this affects also nouveau driver, with adm users -- Non-admin user logout fails on Lucid https://bugs.launchpad.net/bugs/569879 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 569879] Re: Non-admin user logout fails on Lucid
Disassembling dixFreePrivates in gdb shows the crash is happening in:
if (items[i].size)
xfree(privates[i].value);
Also, Kubuntu resets/regenerates the Xserver on log-out, where Gnome starts a
new server on log-out.
The regeneration bit in the git commit below matches Scotts findings in comment
#3.
Therefore in my opinion this patch from xserver git looks quite promising to
fix this bug:
commit 4151a13c80f3afa43f88afcf19a7aeb16dace93a
Author: Francisco Jerez curroje...@riseup.net
Date: Mon Oct 5 02:39:03 2009 +0200
dix: Fix a double free in dixFreePrivates.
It can be reproduced when the server is regenerated and for some
reason the private keys are reassigned in a different order: a
manually allocated private may get an index formerly used by a
preallocated private. In that case it will first be manually freed and
then again by dixFreePrivates, as items[i].size was never zeroed
out. Do it in dixResetPrivates.
Signed-off-by: Francisco Jerez curroje...@riseup.net
Acked-by: Eamon Walsh ewa...@tycho.nsa.gov
Signed-off-by: Keith Packard kei...@keithp.com
diff --git a/dix/privates.c b/dix/privates.c
index 3a2deb8..e3e7274 100644
--- a/dix/privates.c
+++ b/dix/privates.c
@@ -303,6 +303,7 @@ dixResetPrivates(void)
/* reset private descriptors */
for (i = 1; i nextPriv; i++) {
*items[i].key = 0;
+ items[i].size = 0;
DeleteCallbackList(items[i].initfuncs);
DeleteCallbackList(items[i].deletefuncs);
}
Can anyone test if this patch against xorg-server solves the crash? (I
cannot reproduce the crash myself)
--
Non-admin user logout fails on Lucid
https://bugs.launchpad.net/bugs/569879
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[Bug 569879] Re: Non-admin user logout fails on Lucid
Same here: kubuntu lucid + all updates, intel video - Every now and then, when a non-admin user logs out or tries to shutdown the result is a black screen. - Not possible to switch tty (ctrl+alt+Fn) - power button brings the blue kubuntu, white dots countdown and shuts down If it happens on a logout, I can still ssh to the pc, then if I (root) do a killall -HUP kdm, I get the kdm login screen back (but I can't give the root password to my kids...). Maybe there's a place where to insert a killall -HUP kdm so it happens after every login, as a temporary workaround? I have attached the kdm.log (not sure if it is relevant; got it after a -HUP and logging back as an admin user). Joao ** Attachment added: kdm.log http://launchpadlibrarian.net/48981278/kdm.log -- Non-admin user logout fails on Lucid https://bugs.launchpad.net/bugs/569879 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 569879] Re: Non-admin user logout fails on Lucid
I spoke too soon, although certainly I'm seeing it less than I was. The same systems are also prone to runaway nepomuk services, so I've been disabling those in all user accounts, but this is little more than hearsay evidence. -- Non-admin user logout fails on Lucid https://bugs.launchpad.net/bugs/569879 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
Re: [Bug 569879] Re: Non-admin user logout fails on Lucid
This is an X crash so it'd be surprising if nepomuk affected it. Scott Kitterman -- Non-admin user logout fails on Lucid https://bugs.launchpad.net/bugs/569879 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 569879] Re: Non-admin user logout fails on Lucid
I think I'm getting this problem on both my systems. (Certainly the symptoms are very similar and they're both Intel 945 graphics.) I've switched to the non-themed greeter (SystemSetting/Advanced/LoginManager) and this appears to be sufficient to avoid provoking the problem. -- Non-admin user logout fails on Lucid https://bugs.launchpad.net/bugs/569879 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 569879] Re: Non-admin user logout fails on Lucid
Having the same problem ... The following happens: 1) Log in - compositing has been disabled (and cannot be re-enabled if I remember correctly) 2) Then log out - display freezes (black screen/displaying terminal content/...). The system can still be rebooted using SysRq combinations/executing sleep 300; sudo shutdown -r now in a terminal before triggering the crash/... 3) Reboot and log in again - one plasma panel is corrupted (see screenshot), the other one looks as if compositing was disabled (according to the settings it is enabled though); after toggling compositing, the panel is displayed correctly Backtrace of one crash (diff of kdm.log before logging out and before rebooting, i.e. after the crash): (EE) intel(0): Couldn't create pixmap for fbcon (EE) intel(0): Couldn't create pixmap for fbcon QFont::fromString: Invalid description 'Serif,20,5,0,50,0' QFont::fromString: Invalid description 'Sans Serif,10,5,0,50,0' QFont::fromString: Invalid description 'Sans Serif,10,5,0,75,0' QInotifyFileSystemWatcherEngine::addPaths: inotify_add_watch failed: No such file or directory QFileSystemWatcher: failed to add paths: /tmp/1446371504/.config/ibus/bus Bus::open: Can not get ibus-daemon's address. IBusInputContext::createInputContext: no connection to ibus-daemon *** glibc detected *** /usr/bin/X: double free or corruption (fasttop): 0x0a2f4630 *** === Backtrace: = /lib/tls/i686/cmov/libc.so.6(+0x6b591)[0x17b591] /lib/tls/i686/cmov/libc.so.6(+0x6cde8)[0x17cde8] /lib/tls/i686/cmov/libc.so.6(cfree+0x6d)[0x17fecd] /usr/bin/X(Xfree+0x21)[0x80a9f71] /usr/bin/X(dixFreePrivates+0xaa)[0x808ce9a] /usr/bin/X[0x8066e24] /lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xe6)[0x126bd6] /usr/bin/X[0x8066961] === Memory map: [...] Desktop environment: KDE 4.4.3 $ lsb_release -d Description:Ubuntu 10.04 LTS $ lspci | grep VGA 00:02.0 VGA compatible controller: Intel Corporation Mobile 945GME Express Integrated Graphics Controller (rev 03) $ apt-cache policy xserver-xorg-video-intel xserver-xorg-video-intel: Installed: 2:2.9.1-3ubuntu5 [...] ** Attachment added: Plasma panel corruption http://launchpadlibrarian.net/48450576/panel_corruption.png -- Non-admin user logout fails on Lucid https://bugs.launchpad.net/bugs/569879 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 569879] Re: Non-admin user logout fails on Lucid
I sometimes experience a similar problem, although I have an nVidia graphics card. The stack in the attached KDM log appears close, but not exactly the same, as the one posted in #5. For me, this seems to be proceeded by my up key no longer working in KDE. If I then logout, I get a blank black screen and cannot do anything locally (no VT switching, etc). I don't get anything displayed the way others have described (messages, cursors, etc). However, I can SSH in and restart KDM to restore it. ** Attachment added: kdm.log http://launchpadlibrarian.net/48352263/kdm.log -- Non-admin user logout fails on Lucid https://bugs.launchpad.net/bugs/569879 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 569879] Re: Non-admin user logout fails on Lucid
I can confirm this bug but not on every logout. It does not matter how many VT running, admin or not. I see a standing cursor in the upper right corner and the keyboard does not work any more. I can ony shutdown the computer via power-button. -- Non-admin user logout fails on Lucid https://bugs.launchpad.net/bugs/569879 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 569879] Re: Non-admin user logout fails on Lucid
** Tags added: kubuntu -- Non-admin user logout fails on Lucid https://bugs.launchpad.net/bugs/569879 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 569879] Re: Non-admin user logout fails on Lucid
I have probably the same problem. It happens almost everytime I try to relog. After first attempt to relog, desktop starts, but it is in some safe mode, becase there are no composite effects, and I cannot enable them. When I try to relog again, there is no kdm, only glib warning (on black screen). Switching to console is not succesfull. Strange is, that there is no problem after I I log in to virtual console (before logout), also restarting kdm using service kdm stop helps. kdm.log shows: (EE) intel(0): Couldn't create pixmap for fbcon -- Non-admin user logout fails on Lucid https://bugs.launchpad.net/bugs/569879 You received this bug notification because you are a member of Kubuntu Bugs, which is subscribed to kdebase-workspace in ubuntu. -- kubuntu-bugs mailing list kubuntu-b...@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs
[Bug 569879] Re: Non-admin user logout fails on Lucid
The backtrace in comment 5 pretty much confirms that this is X crashing on logout. ** Package changed: kdebase-workspace (Ubuntu Lucid) = xserver-xorg- video-intel (Ubuntu Lucid) -- Non-admin user logout fails on Lucid https://bugs.launchpad.net/bugs/569879 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 569879] Re: Non-admin user logout fails on Lucid
For me this happens even when logging out admin users. From kdm.log: (EE) intel(0): Couldn't create pixmap for fbcon *** glibc detected *** /usr/bin/X: double free or corruption (fasttop): 0x037f4f00 *** === Backtrace: = /lib/libc.so.6(+0x775b6)[0x7f270b1e95b6] /lib/libc.so.6(cfree+0x73)[0x7f270b1efe53] /usr/bin/X(dixFreePrivates+0x84)[0x44a304] /usr/bin/X[0x42625d] /lib/libc.so.6(__libc_start_main+0xfd)[0x7f270b190c4d] /usr/bin/X[0x425d59] ** Attachment added: kdm.log http://launchpadlibrarian.net/45561384/kdm.log -- Non-admin user logout fails on Lucid https://bugs.launchpad.net/bugs/569879 You received this bug notification because you are a member of Kubuntu Bugs, which is subscribed to kdebase-workspace in ubuntu. -- kubuntu-bugs mailing list kubuntu-b...@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs
[Bug 569879] Re: Non-admin user logout fails on Lucid
Confirmed based on seeing the same problem on three different machines. May be related to Bug #569897. ** Changed in: kdebase-workspace (Ubuntu) Status: New = Confirmed ** Changed in: kdebase-workspace (Ubuntu) Importance: Undecided = High ** Also affects: kdebase-workspace (Ubuntu Lucid) Importance: High Status: Confirmed -- Non-admin user logout fails on Lucid https://bugs.launchpad.net/bugs/569879 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 569879] Re: Non-admin user logout fails on Lucid
The glib warning is irrelevant. See https://bugs.launchpad.net/ubuntu/+source/plymouth/+bug/532984/comments/27 -- Non-admin user logout fails on Lucid https://bugs.launchpad.net/bugs/569879 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 569879] Re: Non-admin user logout fails on Lucid
Seems to generally work OK on the first logout and fail on the second. -- Non-admin user logout fails on Lucid https://bugs.launchpad.net/bugs/569879 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 569879] Re: Non-admin user logout fails on Lucid
On the one system I have that also has Gnome installed, if I login/out to Gnome (with KDM) I can do it multiple times and there is never a problem. After logging into/out of Gnome once I can not reproduce the problem in KDE anymore until after a reboot. -- Non-admin user logout fails on Lucid https://bugs.launchpad.net/bugs/569879 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 569879] Re: Non-admin user logout fails on Lucid
** Tags added: regression-potential ** Changed in: kdebase-workspace (Ubuntu Lucid) Milestone: None = lucid-updates -- Non-admin user logout fails on Lucid https://bugs.launchpad.net/bugs/569879 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
