[Bug 1790525] Re: gnome-shell assert failure: double free or corruption (fasttop) in g_free() from g_error_free() from cogl_error_free() from cogl_texture_new_with_size() from clutter_offscreen_effect
This bug was fixed in the package mutter - 3.28.3+git20190124-0ubuntu18.04.2 --- mutter (3.28.3+git20190124-0ubuntu18.04.2) bionic; urgency=medium * control: Add Breaks on budgie-desktop verions broken by this upload. budgie-desktop needs a fix in 10.4+git20171031.10.g9f71bb8-1.2ubuntu1.2 for compatibility with this mutter. mutter (3.28.3+git20190124-0ubuntu18.04.1) bionic; urgency=medium * New upstream git snapshot based on 3.28.3 plus commits up to 4af8d9d47 (LP: #1811900) - Fix crash in dual monitor setup and gdm activation (LP: #1790525, LP: #1795774) - Make possible to launch gnome-shell in wayland using nvidia and EGLDevice backend (LP: #1805444) * debian/libmutter-2-0.symbols: Add new symbols * d/p/gpu-kms-Don-t-crash-if-drmModeGetResources-returns-N.patch, d/p/native-gpu-Handle-drmModeSetCrtc-failing-gracefully.patch, d/p/monitor-manager-Filter-out-low-screen-resolutions.patch, d/p/window-wayland-Always-update-monitor-for-non-user-ops.patch, d/p/window-Don-t-refuse-to-move-focus-to-the-grab-window.patch, d/p/window-Explicitly-exclude-unmanaging-window-from-focus-ag.patch, d/p/monitor-Use-current-monitor-mode-to-check-whether-active.patch, d/p/core-Return-1-if-meta_window_get_monitor-is-called-on-an-.patch, d/p/renderer-native-Fallback-to-non-planar-API-if-gbm_bo_get_.patch, d/p/clutter-x11-Implement-keycode-lookup-from-keysyms-on-virt.patch, d/p/clutter-Do-not-latch-modifiers-on-modifier-keys.patch: - Removed as applied upstream * d/p/clutter-Fix-offscreen-effect-painting-of-clones.patch: - Fix offscreen-effect painting of clones in zoom mode (LP: #1767648, LP: #1779615) -- Iain Lane Wed, 17 Apr 2019 11:35:51 +0100 ** Changed in: mutter (Ubuntu Bionic) Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/1790525 Title: gnome-shell assert failure: double free or corruption (fasttop) in g_free() from g_error_free() from cogl_error_free() from cogl_texture_new_with_size() from clutter_offscreen_effect_real_create_texture() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/1790525/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1790525] Re: gnome-shell assert failure: double free or corruption (fasttop) in g_free() from g_error_free() from cogl_error_free() from cogl_texture_new_with_size() from clutter_offscreen_effect
** Tags removed: verification-needed verification-needed-bionic ** Tags added: verification-done-bionic -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/1790525 Title: gnome-shell assert failure: double free or corruption (fasttop) in g_free() from g_error_free() from cogl_error_free() from cogl_texture_new_with_size() from clutter_offscreen_effect_real_create_texture() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/1790525/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1790525] Re: gnome-shell assert failure: double free or corruption (fasttop) in g_free() from g_error_free() from cogl_error_free() from cogl_texture_new_with_size() from clutter_offscreen_effect
Problem reproduced with old version: gert@gert-laptop:~$ dpkg -s libmutter-2-0 | grep Version Version: 3.28.3-2~ubuntu18.04.2 Apr 19 14:41:11 gert-laptop gnome-shell[991]: CoglError set over the top of a previous CoglError or uninitialized memory. This indicates a bug in someone's code. You must ensure an error is NULL before it's set. The overwriting error message was: Sliced texture size of 2560 x 1024 not possible with max waste set to -1 Apr 19 14:41:11 gert-laptop org.gnome.Shell.desktop[991]: double free or corruption (fasttop) Apr 19 14:41:11 gert-laptop org.gnome.Shell.desktop[991]: == Stack trace for context 0x1ab5838 == Apr 19 14:41:47 gert-laptop org.gnome.Shell.desktop[991]: (EE) Apr 19 14:41:47 gert-laptop org.gnome.Shell.desktop[991]: Fatal server error: Apr 19 14:41:47 gert-laptop org.gnome.Shell.desktop[991]: (EE) failed to read Wayland events: Broken pipe Apr 19 14:41:47 gert-laptop org.gnome.Shell.desktop[991]: (EE) Apr 19 14:41:47 gert-laptop gnome-session-binary[983]: WARNING: Application 'org.gnome.Shell.desktop' killed by signal 6 After installation from proposed, the problem was solved: root@gert-laptop:/etc/apt# dpkg -s libmutter-2-0 | grep Version Version: 3.28.3+git20190124-0ubuntu18.04.2 -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/1790525 Title: gnome-shell assert failure: double free or corruption (fasttop) in g_free() from g_error_free() from cogl_error_free() from cogl_texture_new_with_size() from clutter_offscreen_effect_real_create_texture() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/1790525/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1790525] Re: gnome-shell assert failure: double free or corruption (fasttop) in g_free() from g_error_free() from cogl_error_free() from cogl_texture_new_with_size() from clutter_offscreen_effect
Hello Gert, or anyone else affected, Accepted mutter into bionic-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/mutter/3.28.3+git20190124-0ubuntu18.04.2 in a few hours, and then in the -proposed repository. Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation on how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users. If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested and change the tag from verification-needed-bionic to verification-done-bionic. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification-failed-bionic. In either case, without details of your testing we will not be able to proceed. Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance for helping! N.B. The updated package will be released to -updates after the bug(s) fixed by this package have been verified and the package has been in -proposed for a minimum of 7 days. ** Tags removed: verification-done verification-done-bionic ** Tags added: verification-needed verification-needed-bionic -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/1790525 Title: gnome-shell assert failure: double free or corruption (fasttop) in g_free() from g_error_free() from cogl_error_free() from cogl_texture_new_with_size() from clutter_offscreen_effect_real_create_texture() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/1790525/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1790525] Re: gnome-shell assert failure: double free or corruption (fasttop) in g_free() from g_error_free() from cogl_error_free() from cogl_texture_new_with_size() from clutter_offscreen_effect
** Tags removed: verification-needed ** Tags added: verification-done -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/1790525 Title: gnome-shell assert failure: double free or corruption (fasttop) in g_free() from g_error_free() from cogl_error_free() from cogl_texture_new_with_size() from clutter_offscreen_effect_real_create_texture() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/1790525/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1790525] Re: gnome-shell assert failure: double free or corruption (fasttop) in g_free() from g_error_free() from cogl_error_free() from cogl_texture_new_with_size() from clutter_offscreen_effect
Verification succeeded. Problem solved. ** Tags removed: verification-needed-bionic ** Tags added: verification-done-bionic -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/1790525 Title: gnome-shell assert failure: double free or corruption (fasttop) in g_free() from g_error_free() from cogl_error_free() from cogl_texture_new_with_size() from clutter_offscreen_effect_real_create_texture() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/1790525/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1790525] Re: gnome-shell assert failure: double free or corruption (fasttop) in g_free() from g_error_free() from cogl_error_free() from cogl_texture_new_with_size() from clutter_offscreen_effect
Sorry, I missed the previous request to verify at bionic. Bionic is my basic Ubuntu. I only use cosmic for test. At the past I installed cosmic only to verify the wayland-patch for old Intel-graphics. This worked but I got a lot of other problems with unstable starting of ubuntu, caused by wayland and plymouth. At bionic I recently have installed the same (proposed by me) patches as at cosmic, which worked. I will verify the official proposed fix at bionic as requested and report here. -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/1790525 Title: gnome-shell assert failure: double free or corruption (fasttop) in g_free() from g_error_free() from cogl_error_free() from cogl_texture_new_with_size() from clutter_offscreen_effect_real_create_texture() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/1790525/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1790525] Re: gnome-shell assert failure: double free or corruption (fasttop) in g_free() from g_error_free() from cogl_error_free() from cogl_texture_new_with_size() from clutter_offscreen_effect
It appears Gert isn't using bionic and is the only person affected. -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/1790525 Title: gnome-shell assert failure: double free or corruption (fasttop) in g_free() from g_error_free() from cogl_error_free() from cogl_texture_new_with_size() from clutter_offscreen_effect_real_create_texture() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/1790525/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1790525] Re: gnome-shell assert failure: double free or corruption (fasttop) in g_free() from g_error_free() from cogl_error_free() from cogl_texture_new_with_size() from clutter_offscreen_effect
Hello Gert, or anyone else affected, Accepted mutter into bionic-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/mutter/3.28.3+git20190124-0ubuntu18.04.1 in a few hours, and then in the -proposed repository. Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation on how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users. If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested and change the tag from verification-needed-bionic to verification-done-bionic. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification-failed-bionic. In either case, without details of your testing we will not be able to proceed. Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance for helping! N.B. The updated package will be released to -updates after the bug(s) fixed by this package have been verified and the package has been in -proposed for a minimum of 7 days. ** Changed in: mutter (Ubuntu Bionic) Status: In Progress => Fix Committed ** Tags added: verification-needed-bionic -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/1790525 Title: gnome-shell assert failure: double free or corruption (fasttop) in g_free() from g_error_free() from cogl_error_free() from cogl_texture_new_with_size() from clutter_offscreen_effect_real_create_texture() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/1790525/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1790525] Re: gnome-shell assert failure: double free or corruption (fasttop) in g_free() from g_error_free() from cogl_error_free() from cogl_texture_new_with_size() from clutter_offscreen_effect
This bug was fixed in the package mutter - 3.30.2-1~ubuntu18.10.3 --- mutter (3.30.2-1~ubuntu18.10.3) cosmic; urgency=medium * d/p/clutter-Avoid-rounding-compensation-when-invalidating-2D-.patch, d/p/clutter-Fix-offscreen-effect-painting-of-clones.patch: - Fix offscreen-effect painting of clones in zoom mode (LP: #1767648, LP: #1779615) * d/p/cogl-auto-texture-Avoid-a-double-free-crash.patch, d/p/clutter-offscreen-effect-Disable-if-no-texture.patch: - Fix crash in dual monitor setup and gdm activation (LP: #1790525, LP: #1795774) -- Marco Trevisan (Treviño) Fri, 25 Jan 2019 11:09:33 + ** Changed in: mutter (Ubuntu Cosmic) Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/1790525 Title: gnome-shell assert failure: double free or corruption (fasttop) in g_free() from g_error_free() from cogl_error_free() from cogl_texture_new_with_size() from clutter_offscreen_effect_real_create_texture() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/1790525/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1790525] Re: gnome-shell assert failure: double free or corruption (fasttop) in g_free() from g_error_free() from cogl_error_free() from cogl_texture_new_with_size() from clutter_offscreen_effect
** Tags added: cosmic -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/1790525 Title: gnome-shell assert failure: double free or corruption (fasttop) in g_free() from g_error_free() from cogl_error_free() from cogl_texture_new_with_size() from clutter_offscreen_effect_real_create_texture() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/1790525/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1790525] Re: gnome-shell assert failure: double free or corruption (fasttop) in g_free() from g_error_free() from cogl_error_free() from cogl_texture_new_with_size() from clutter_offscreen_effect
** Tags removed: cosmic verification-needed-cosmic ** Tags added: verification-done-cosmic -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/1790525 Title: gnome-shell assert failure: double free or corruption (fasttop) in g_free() from g_error_free() from cogl_error_free() from cogl_texture_new_with_size() from clutter_offscreen_effect_real_create_texture() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/1790525/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1790525] Re: gnome-shell assert failure: double free or corruption (fasttop) in g_free() from g_error_free() from cogl_error_free() from cogl_texture_new_with_size() from clutter_offscreen_effect
Reinstalled current libmutter. With dual monitor horizontal aside this gives Feb 1 22:26:58 Gert2 gnome-shell[1038]: Failed to allocate texture: Failed to create texture 2d due to size/format constraints Feb 1 22:26:58 Gert2 gnome-shell[1038]: CoglError set over the top of a previous CoglError or uninitialized memory.#012This indicates a bug in someone's code. You must ensure an error is NULL before it's set.#012The overwriting error message was: Sliced texture size of 2560 x 1024 not possible with max waste set to -1 Logon-session crashes before showing logon-screen. Installed proposed version: apt list libmutter-3-0 Listing... Done libmutter-3-0/cosmic-proposed,now 3.30.2-1~ubuntu18.10.3 i386 [installed] Problem is solved by proposed package. No new other problems detected. -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/1790525 Title: gnome-shell assert failure: double free or corruption (fasttop) in g_free() from g_error_free() from cogl_error_free() from cogl_texture_new_with_size() from clutter_offscreen_effect_real_create_texture() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/1790525/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1790525] Re: gnome-shell assert failure: double free or corruption (fasttop) in g_free() from g_error_free() from cogl_error_free() from cogl_texture_new_with_size() from clutter_offscreen_effect
Hello Gert, or anyone else affected, Accepted mutter into cosmic-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/mutter/3.30.2-1~ubuntu18.10.3 in a few hours, and then in the -proposed repository. Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation on how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users. If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested and change the tag from verification-needed-cosmic to verification-done-cosmic. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification-failed-cosmic. In either case, without details of your testing we will not be able to proceed. Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance for helping! N.B. The updated package will be released to -updates after the bug(s) fixed by this package have been verified and the package has been in -proposed for a minimum of 7 days. ** Changed in: mutter (Ubuntu Cosmic) Status: In Progress => Fix Committed ** Tags added: verification-needed verification-needed-cosmic -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/1790525 Title: gnome-shell assert failure: double free or corruption (fasttop) in g_free() from g_error_free() from cogl_error_free() from cogl_texture_new_with_size() from clutter_offscreen_effect_real_create_texture() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/1790525/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1790525] Re: gnome-shell assert failure: double free or corruption (fasttop) in g_free() from g_error_free() from cogl_error_free() from cogl_texture_new_with_size() from clutter_offscreen_effect
** Also affects: mutter (Ubuntu Cosmic) Importance: Undecided Status: New ** Also affects: mutter (Ubuntu Bionic) Importance: Undecided Status: New ** Changed in: mutter (Ubuntu Bionic) Status: New => Incomplete ** Changed in: mutter (Ubuntu Bionic) Status: Incomplete => In Progress ** Changed in: mutter (Ubuntu Cosmic) Status: New => In Progress ** Changed in: mutter (Ubuntu Bionic) Assignee: (unassigned) => Marco Trevisan (Treviño) (3v1n0) ** Changed in: mutter (Ubuntu Cosmic) Assignee: (unassigned) => Marco Trevisan (Treviño) (3v1n0) -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/1790525 Title: gnome-shell assert failure: double free or corruption (fasttop) in g_free() from g_error_free() from cogl_error_free() from cogl_texture_new_with_size() from clutter_offscreen_effect_real_create_texture() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/1790525/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1790525] Re: gnome-shell assert failure: double free or corruption (fasttop) in g_free() from g_error_free() from cogl_error_free() from cogl_texture_new_with_size() from clutter_offscreen_effect
This bug was fixed in the package mutter - 3.30.2-5 --- mutter (3.30.2-5) unstable; urgency=medium * d/p/clutter-Avoid-rounding-compensation-when-invalidating-2D-.patch, d/p/clutter-Fix-offscreen-effect-painting-of-clones.patch: - Fix offscreen-effect painting of clones in zoom mode (LP: #1767648, LP: #1779615) * d/p/cogl-auto-texture-Avoid-a-double-free-crash.patch, d/p/clutter-offscreen-effect-Disable-if-no-texture.patch: - Fix crash in dual monitor setup and gdm activation (LP: #1790525, LP: #1795774) -- Marco Trevisan (Treviño) Thu, 24 Jan 2019 18:00:14 + ** Changed in: mutter (Ubuntu) Status: In Progress => Fix Released -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/1790525 Title: gnome-shell assert failure: double free or corruption (fasttop) in g_free() from g_error_free() from cogl_error_free() from cogl_texture_new_with_size() from clutter_offscreen_effect_real_create_texture() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/1790525/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1790525] Re: gnome-shell assert failure: double free or corruption (fasttop) in g_free() from g_error_free() from cogl_error_free() from cogl_texture_new_with_size() from clutter_offscreen_effect
** Description changed: + [ Impact ] + + Gnome shell crashes on double free + Problem is occurring if dual monitor is used. Second monitor is repeatingly blank and activated again. At the bottom it probably contains the upper part of the first monitor. I had the same problem at 18.04 when using gdm3 without wayland during logon. - ProblemType: Crash - DistroRelease: Ubuntu 18.10 + [ Test case ] + + - Run gnome-shell with multimonitor + - No flashing should happen on gdm initialization + + Also we should monitor crashes in e.u.c + + [ Regression potential ] + + Low, the proposed fix is part of the current stable branch upstream and + not changed in further revisions. + + -- + + ProblemType: CrashDistroRelease: Ubuntu 18.10 Package: gnome-shell 3.29.90-2ubuntu1 ProcVersionSignature: Ubuntu 4.17.0-9.10-generic 4.17.17 Uname: Linux 4.17.0-9-generic i686 ApportVersion: 2.20.10-0ubuntu9 Architecture: i386 AssertionMessage: double free or corruption (fasttop) CurrentDesktop: ubuntu:GNOME Date: Mon Sep 3 21:02:58 2018 DisplayManager: gdm3 ExecutablePath: /usr/bin/gnome-shell GsettingsChanges: b'org.gnome.desktop.interface' b'gtk-im-module' b"'gtk-im-context-simple'" ProcCmdline: /usr/bin/gnome-shell ProcEnviron: - LANGUAGE=en_US:en - PATH=(custom, no user) - XDG_RUNTIME_DIR= - LANG=en_US.UTF-8 - SHELL=/bin/bash - Signal: 6 - SourcePackage: gnome-shell + LANGUAGE=en_US:en + PATH=(custom, no user) + XDG_RUNTIME_DIR= + LANG=en_US.UTF-8 + SHELL=/bin/bash + Signal: 6SourcePackage: gnome-shell StacktraceTop: - __libc_signal_restore_set (set=0xbfcd5e9c) at ../sysdeps/unix/sysv/linux/nptl-signals.h:80 - __GI_raise (sig=6) at ../sysdeps/unix/sysv/linux/raise.c:48 - __GI_abort () at abort.c:79 - __libc_message (action=do_abort, fmt=) at ../sysdeps/posix/libc_fatal.c:181 - malloc_printerr (str=str@entry=0xb6b437e8 "double free or corruption (fasttop)") at malloc.c:5350 + __libc_signal_restore_set (set=0xbfcd5e9c) at ../sysdeps/unix/sysv/linux/nptl-signals.h:80 + __GI_raise (sig=6) at ../sysdeps/unix/sysv/linux/raise.c:48 + __GI_abort () at abort.c:79 + __libc_message (action=do_abort, fmt=) at ../sysdeps/posix/libc_fatal.c:181 + malloc_printerr (str=str@entry=0xb6b437e8 "double free or corruption (fasttop)") at malloc.c:5350 Title: gnome-shell assert failure: double free or corruption (fasttop) UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/1790525 Title: gnome-shell assert failure: double free or corruption (fasttop) in g_free() from g_error_free() from cogl_error_free() from cogl_texture_new_with_size() from clutter_offscreen_effect_real_create_texture() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/1790525/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1790525] Re: gnome-shell assert failure: double free or corruption (fasttop) in g_free() from g_error_free() from cogl_error_free() from cogl_texture_new_with_size() from clutter_offscreen_effect
** No longer affects: gnome-shell (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/1790525 Title: gnome-shell assert failure: double free or corruption (fasttop) in g_free() from g_error_free() from cogl_error_free() from cogl_texture_new_with_size() from clutter_offscreen_effect_real_create_texture() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/1790525/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1790525] Re: gnome-shell assert failure: double free or corruption (fasttop) in g_free() from g_error_free() from cogl_error_free() from cogl_texture_new_with_size() from clutter_offscreen_effect
** Changed in: gnome-shell (Ubuntu) Status: New => In Progress -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/1790525 Title: gnome-shell assert failure: double free or corruption (fasttop) in g_free() from g_error_free() from cogl_error_free() from cogl_texture_new_with_size() from clutter_offscreen_effect_real_create_texture() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1790525/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1790525] Re: gnome-shell assert failure: double free or corruption (fasttop) in g_free() from g_error_free() from cogl_error_free() from cogl_texture_new_with_size() from clutter_offscreen_effect
** Changed in: mutter (Ubuntu) Assignee: Daniel van Vugt (vanvugt) => Marco Trevisan (Treviño) (3v1n0) -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/1790525 Title: gnome-shell assert failure: double free or corruption (fasttop) in g_free() from g_error_free() from cogl_error_free() from cogl_texture_new_with_size() from clutter_offscreen_effect_real_create_texture() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1790525/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1790525] Re: gnome-shell assert failure: double free or corruption (fasttop) in g_free() from g_error_free() from cogl_error_free() from cogl_texture_new_with_size() from clutter_offscreen_effect
** Merge proposal linked: https://code.launchpad.net/~3v1n0/ubuntu/+source/mutter/+git/mutter/+merge/361811 -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/1790525 Title: gnome-shell assert failure: double free or corruption (fasttop) in g_free() from g_error_free() from cogl_error_free() from cogl_texture_new_with_size() from clutter_offscreen_effect_real_create_texture() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1790525/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1790525] Re: gnome-shell assert failure: double free or corruption (fasttop) in g_free() from g_error_free() from cogl_error_free() from cogl_texture_new_with_size() from clutter_offscreen_effect
Thanks for your efforts. https://gitlab.gnome.org/GNOME/mutter/merge_requests/261 -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/1790525 Title: gnome-shell assert failure: double free or corruption (fasttop) in g_free() from g_error_free() from cogl_error_free() from cogl_texture_new_with_size() from clutter_offscreen_effect_real_create_texture() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1790525/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1790525] Re: gnome-shell assert failure: double free or corruption (fasttop) in g_free() from g_error_free() from cogl_error_free() from cogl_texture_new_with_size() from clutter_offscreen_effect
** Changed in: mutter (Ubuntu) Status: Triaged => In Progress -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/1790525 Title: gnome-shell assert failure: double free or corruption (fasttop) in g_free() from g_error_free() from cogl_error_free() from cogl_texture_new_with_size() from clutter_offscreen_effect_real_create_texture() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1790525/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1790525] Re: gnome-shell assert failure: double free or corruption (fasttop) in g_free() from g_error_free() from cogl_error_free() from cogl_texture_new_with_size() from clutter_offscreen_effect
** Changed in: mutter (Ubuntu) Importance: Undecided => Medium ** Changed in: mutter (Ubuntu) Status: New => Triaged ** Changed in: mutter (Ubuntu) Assignee: (unassigned) => Daniel van Vugt (vanvugt) -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/1790525 Title: gnome-shell assert failure: double free or corruption (fasttop) in g_free() from g_error_free() from cogl_error_free() from cogl_texture_new_with_size() from clutter_offscreen_effect_real_create_texture() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1790525/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1790525] Re: gnome-shell assert failure: double free or corruption (fasttop) in g_free() from g_error_free() from cogl_error_free() from cogl_texture_new_with_size() from clutter_offscreen_effect
** Also affects: mutter (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/1790525 Title: gnome-shell assert failure: double free or corruption (fasttop) in g_free() from g_error_free() from cogl_error_free() from cogl_texture_new_with_size() from clutter_offscreen_effect_real_create_texture() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1790525/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1790525] Re: gnome-shell assert failure: double free or corruption (fasttop) in g_free() from g_error_free() from cogl_error_free() from cogl_texture_new_with_size() from clutter_offscreen_effect
Proposed solution:
As the stacktrace below shows the problem is caused by module
cogl_texture_new_with_size at cogl/cogl/deprecated/cogl/auto-texture.c .
This module is trying to create a texture with size 2560 x 1024, which is by
default is configured by gdm3 with wayland for 2 monitors.
This is not supported by graphics-card, causing error "Failed to create texture
2d due to size/format constraints".
The error is freed by cogl_texture_new_with_size, but the variable skip_error
is not set to NULL by the call to cogl_error_free (because the parameter is a
copy).
Then module tries to allocate a slice with max_waste -1. This also fails,
causing error "Sliced texture size of 2560 x 1024 not possible with max waste
set to -1".
Module cogl_set_error complains about the skip_error not being NULL with
message "CoglError set...", but does not set a new value to skip_error.
Also the second error is programmed to be freed by cogl_error_free at
cogl_texture_new_with_size, that in this way tries to free the same memory
twice. This causes the crash "double free or corruption (fasttop)", unless by
accident the same memory-address is allocated again.
To solve, the statement skip_error = NULL; should be added:
cogl_texture_new_with_size (unsigned int width,
unsigned int height,
CoglTextureFlags flags,
CoglPixelFormat internal_format)
{
CoglTexture *tex;
CoglError *skip_error = NULL;
_COGL_GET_CONTEXT (ctx, NULL);
if ((_cogl_util_is_pot (width) && _cogl_util_is_pot (height)) ||
(cogl_has_feature (ctx, COGL_FEATURE_ID_TEXTURE_NPOT_BASIC) &&
cogl_has_feature (ctx, COGL_FEATURE_ID_TEXTURE_NPOT_MIPMAP)))
{
/* First try creating a fast-path non-sliced texture */
tex = COGL_TEXTURE (cogl_texture_2d_new_with_size (ctx, width, height));
_cogl_texture_set_internal_format (tex, internal_format);
if (!cogl_texture_allocate (tex, _error))
{
cogl_error_free (skip_error);
skip_error = NULL;
This solution is tested and solves the problem during startup and for right
corner click.
Stacktrace with modulenames/linenumbers:
Package: gnome-shell 3.30.0-1ubuntu2
Stacktrace:
#0 0xb7ef9d41 in __kernel_vsyscall ()
#1 0xb6a4e512 in __libc_signal_restore_set (set=0xbfcb8a0c) at
../sysdeps/unix/sysv/linux/internal-signals.h:84
set = {__val = {0, 0, 1482184750, 5789784, 2237142784, 273, 273,
3080022123, 3080956952, 16, 3080959932, 16, 3080023695, 16, 3217787612,
3066097232, 3080956952, 3080959932, 19876880, 3217787612, 3080285386, 11, 0,
3080023577, 3080285340, 3080956952, 16, 3080959932, 3080016471, 3217788168, 0,
3217787712}}
pid =
tid =
ret = 0
#2 0xb6a4e512 in __GI_raise (sig=6) at ../sysdeps/unix/sysv/linux/raise.c:48
set = {__val = {0, 0, 1482184750, 5789784, 2237142784, 273, 273,
3080022123, 3080956952, 16, 3080959932, 16, 3080023695, 16, 3217787612,
3066097232, 3080956952, 3080959932, 19876880, 3217787612, 3080285386, 11, 0,
3080023577, 3080285340, 3080956952, 16, 3080959932, 3080016471, 3217788168, 0,
3217787712}}
pid =
tid =
ret = 0
#3 0xb6a382b6 in __GI_abort () at abort.c:79
save_stage = 1
act = {__sigaction_handler = {sa_handler = 0xb7996077 ,
sa_sigaction = 0xb7996077 }, sa_mask = {__val = {3080956952,
3060745084, 3080120357, 3217787880, 3060745084, 3217788000, 32868, 20347328, 0,
28984448, 2237142784, 3060745084, 3080120310, 3080956952, 3080956952,
3217788408, 1024, 31097824, 3080018485, 3060691022, 16, 3060756628, 0, 3, 4096,
3065078356, 2, 3066019840, 4096, 3217788168, 3064530671, 0}}, sa_flags = 4096,
sa_restorer = 0x3}
sigs = {__val = {32, 0 }}
#4 0xb6a9074c in __libc_message (action=do_abort, fmt=) at
../sysdeps/posix/libc_fatal.c:181
ap =
fd = 2
list =
nlist =
cp =
written =
#5 0xb6a975dd in malloc_printerr (str=str@entry=0xb6ba525c "double free or
corruption (fasttop)") at malloc.c:5336
#6 0xb6a98e6f in _int_free (av=, p=,
have_lock=) at malloc.c:4216
idx = 6
old =
old2 =
size =
fb =
nextchunk =
nextsize =
nextinuse =
prevsize =
bck =
fwd =
__PRETTY_FUNCTION__ = "_int_free"
#7 0xb7954290 in g_free () at /usr/lib/i386-linux-gnu/libglib-2.0.so.0
#8 0xb7938c53 in g_error_free () at /usr/lib/i386-linux-gnu/libglib-2.0.so.0
#9 0xb66d7058 in cogl_error_free (error=0x16cba70) at cogl-error.c:45
#10 0xb66db62c in cogl_texture_new_with_size (width=2560, height=1024,
flags=COGL_TEXTURE_NO_SLICING, internal_format=COGL_PIXEL_FORMAT_RGBA__PRE)
at deprecated/cogl-auto-texture.c:121
tex = 0x1da83e0
skip_error = 0x16cba70
ctx =
#11 0xb6e9a618 in clutter_offscreen_effect_real_create_texture
(effect=0x23c3b00,
[Bug 1790525] Re: gnome-shell assert failure: double free or corruption (fasttop) in g_free() from g_error_free() from cogl_error_free() from cogl_texture_new_with_size() from clutter_offscreen_effect
Extra info: 1.The syslog at a crash shows next error. Probably memory management at an errormemssage is not correct. Also look at the size 2560 x 1024 Sep 08 00:18:35 Gert2 gnome-shell[2141]: CoglError set over the top of a previous CoglError or uninitialized memory. This indicates a bug in someone's code. You must ensure an error is NULL before it's set. The overwriting error message was: Sliced texture size of 2560 x 1024 not possible with max waste set to -1 Sep 08 00:18:35 Gert2 org.gnome.Shell.desktop[2141]: double free or corruption (fasttop) Sep 08 00:18:35 Gert2 org.gnome.Shell.desktop[2141]: GNOME Shell crashed with signal 6 2.It looks like the problem in an older problem. At least at Ubuntu 18.04 with display manager lightdm the same crash occurs if no monitors.xml is present and dual monitor is present. 3.It looks like the problem is caused by the different sizes of the monitors. At startup gdm3 detects next sizes for laptop-monitor and external monitor: Sep 9 20:22:54 Gert2 /usr/lib/gdm3/gdm-x-session[1915]: (--) intel(0): Output LVDS1 using initial mode 1280x800 on pipe 1 Sep 9 20:22:54 Gert2 /usr/lib/gdm3/gdm-x-session[1915]: (--) intel(0): Output VGA1 using initial mode 1280x1024 on pipe 0 If at logon there is no monitors.xml file for the user, gdm3 by default tries to configure the external VGA1-monitor at the right of the laptop LVDS1-monitor. This fails, probably because the vertical size 800 of LVDS1 is smaller than 1024 for VGA1. gdm3 retries, which is causing a loop until VDA1-monitor is disconnected (see next log): Sep 9 20:23:05 Gert2 /usr/lib/gdm3/gdm-x-session[1915]: (II) intel(0): resizing framebuffer to 1280x800 Sep 9 20:23:13 Gert2 /usr/lib/gdm3/gdm-x-session[1915]: (II) intel(0): resizing framebuffer to 2560x1024 Sep 9 20:23:13 Gert2 /usr/lib/gdm3/gdm-x-session[1915]: (II) intel(0): switch to mode 1280x1024@60.0 on VGA1 using pipe 0, position (1280, 0), rotation normal, reflection none Sep 9 20:23:18 Gert2 /usr/lib/gdm3/gdm-x-session[1915]: (II) intel(0): resizing framebuffer to 1280x800 Sep 9 20:23:27 Gert2 /usr/lib/gdm3/gdm-x-session[1915]: (II) intel(0): resizing framebuffer to 2560x1024 Sep 9 20:23:27 Gert2 /usr/lib/gdm3/gdm-x-session[1915]: (II) intel(0): switch to mode 1280x1024@60.0 on VGA1 using pipe 0, position (1280, 0), rotation normal, reflection none 4.If monitors.xml is present with configuration of VGA1 above LVDS1, dual monitors can be used. Also in this case it is not possible to graphically configure via the displays arrangement the configuration with above sizes and VGA1 right of LVDS1. 5. A correct monitors.xml-file does not totally solve the problem. Frequently the start if Ubuntu hangs completely before showing the logon-screen. It is showing a character screen with next last line. [ OK ] Started GNOME Display Manager. Syslog gives next lines then: Sep 9 00:40:47 Gert2 gnome-shell[1309]: JS WARNING: [resource:///org/gnome/shell/ui/windowManager.js 1573]: reference to undefined property "MetaWindowXwayland" Sep 9 00:40:47 Gert2 gnome-shell[1309]: Failed to allocate texture: Failed to create texture 2d due to size/format constraints Sep 9 00:40:47 Gert2 gnome-shell[1309]: CoglError set over the top of a previous CoglError or uninitialized memory.#012This indicates a bug in someone's code. You must ensure an error is NULL before it's set.#012The overwriting error message was: Sliced texture size of 2560 x 1024 not possible with max waste set to -1 Sep 9 00:40:47 Gert2 org.gnome.Shell.desktop[1309]: double free or corruption (fasttop) Sep 9 00:40:48 Gert2 org.gnome.Shell.desktop[1309]: (EE) failed to read Wayland events: Connection reset by peer Sep 9 00:40:48 Gert2 gnome-session[1290]: gnome-session-binary[1290]: WARNING: Application 'org.gnome.Shell.desktop' killed by signal 6 Sep 9 00:40:48 Gert2 gnome-session-binary[1290]: WARNING: Application 'org.gnome.Shell.desktop' killed by signal 6 Sep 9 00:40:48 Gert2 gnome-session-binary[1290]: Unrecoverable failure in required component org.gnome.Shell.desktop 6. If at the logon-screen the arrow at upper right corner is clicked (to exit), also the system hangs with character-screen and same kind of error at syslog. -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/1790525 Title: gnome-shell assert failure: double free or corruption (fasttop) in g_free() from g_error_free() from cogl_error_free() from cogl_texture_new_with_size() from clutter_offscreen_effect_real_create_texture() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1790525/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1790525] Re: gnome-shell assert failure: double free or corruption (fasttop) in g_free() from g_error_free() from cogl_error_free() from cogl_texture_new_with_size() from clutter_offscreen_effect
** Summary changed: - gnome-shell assert failure: double free or corruption (fasttop) + gnome-shell assert failure: double free or corruption (fasttop) in g_free() from g_error_free() from cogl_error_free() from cogl_texture_new_with_size() from clutter_offscreen_effect_real_create_texture() ** Information type changed from Private to Public -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/1790525 Title: gnome-shell assert failure: double free or corruption (fasttop) in g_free() from g_error_free() from cogl_error_free() from cogl_texture_new_with_size() from clutter_offscreen_effect_real_create_texture() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1790525/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
