[Touch-packages] [Bug 1476736] Re: Crash in cairo-scaled-font.c:459: _cairo_scaled_glyph_page_destroy: Assertion `!scaled_font->cache_frozen' failed.
See https://bugs.launchpad.net/ubuntu/+source/terminator/+bug/1294699 for an earlier instance of this same issue, and details of an upstream (cairo) bug report that is getting no attention for now. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to cairo in Ubuntu. https://bugs.launchpad.net/bugs/1476736 Title: Crash in cairo-scaled-font.c:459: _cairo_scaled_glyph_page_destroy: Assertion `!scaled_font->cache_frozen' failed. Status in cairo package in Ubuntu: Confirmed Bug description: On newly installed system, can't run Gimp: [code] $ gimp gimp: /build/buildd/cairo-1.13.0~20140204/src/cairo-scaled-font.c:459: _cairo_scaled_glyph_page_destroy: Assertion `!scaled_font->cache_frozen' failed. gimp: terminated: Aborted (script-fu:3113): LibGimpBase-WARNING **: script-fu: gimp_wire_read(): error $ [/code] It was working on Ubuntu 12.04.5 LTS. Other people reports same bug, but for different OS and software: [1] http://superuser.com/questions/889067/programs-crash-upon-opening-in-linux-mint-17-1 [2] (in Russian) http://linuxforum.ru/topic/35264 [3] http://pastebin.com/BBTdXzvK (unknown OS) $ lsb_release -rd Description: Ubuntu 14.04.2 LTS Release: 14.04 $ apt-cache policy gimp gimp: Installed: 2.8.10-0ubuntu1 Candidate: 2.8.10-0ubuntu1 Version table: *** 2.8.10-0ubuntu1 0 500 http://ru.archive.ubuntu.com/ubuntu/ trusty/main i386 Packages 100 /var/lib/dpkg/status $ apt-cache policy libcairo2 libcairo2: Installed: 1.13.0~20140204-0ubuntu1.1 Candidate: 1.13.0~20140204-0ubuntu1.1 Version table: *** 1.13.0~20140204-0ubuntu1.1 0 500 http://ru.archive.ubuntu.com/ubuntu/ trusty-updates/main i386 Packages 100 /var/lib/dpkg/status 1.13.0~20140204-0ubuntu1 0 500 http://ru.archive.ubuntu.com/ubuntu/ trusty/main i386 Packages To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/cairo/+bug/1476736/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1294699] Re: Xubuntu desktop crashes in call to cairo after setting fixed-width bitmap (pcf) GTK font
** Also affects: terminator (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to gtk+2.0 in Ubuntu. https://bugs.launchpad.net/bugs/1294699 Title: Xubuntu desktop crashes in call to cairo after setting fixed-width bitmap (pcf) GTK font Status in xfdesktop: New Status in gtk+2.0 package in Ubuntu: Confirmed Status in terminator package in Ubuntu: New Status in gtk+2.0 package in Arch Linux: New Bug description: Reproduce: In Xubuntu (xfce), go to Settings Manager - Appearance - Fonts - Default Font, select an installed fixed-width, bitmapped .pcf font (e.g. ProFont). Desktop crashes; the new font does appear in the apport dialogs, but attempting to log back into the session, xfdesktop crashes with an assert in cairo, with gtk up the stacktrace: cairo-scaled-font.c:459: _cairo_scaled_glyph_page_destroy: Assertion `!scaled_font-cache_frozen' failed. To undo the change and be able to log in, I had to remove the GTK Font property in xfce4's xsettings.xml config file. It would be a fair limitation if certain bitmap fonts failed over gracefully or were disallowed for selection, however, allowing an the interface to select the font without error, and then crashing and hanging the session on every login, leaving the config in a bad state should be fixed. uname: 3.11.0-18-generic #32-Ubuntu SMP Tue Feb 18 21:11:14 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux lsb_release: Distributor ID: Ubuntu Description: Ubuntu 13.10 Release: 13.10 Codename: saucy Similar report seen in archlinux/xfce4: https://bbs.archlinux.org/viewtopic.php?id=169433 ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: libgtk2.0-0 2.24.20-1ubuntu1 ProcVersionSignature: Ubuntu 3.11.0-18.32-generic 3.11.10.4 Uname: Linux 3.11.0-18-generic x86_64 ApportVersion: 2.12.5-0ubuntu2.2 Architecture: amd64 Date: Wed Mar 19 10:41:54 2014 InstallationDate: Installed on 2013-11-01 (138 days ago) InstallationMedia: Ubuntu 13.10 Saucy Salamander - Release amd64 (20131016.1) MarkForUpload: True SourcePackage: gtk+2.0 UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/xfdesktop/+bug/1294699/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1294699] Re: Xubuntu desktop crashes in call to cairo after setting fixed-width bitmap (pcf) GTK font
Terminator maintainer here. We also get hit with this if a user selects a bitmap font in the preferences. You can select it no problem. You can even reopen the prefs. The problem comes when you restart the program. If you /then/ try to open the Prefs, we get the same error as above. This seems to be an issue when the cache has not yet been created maybe, and is a common problem affecting multiple applications. See: https://bugs.freedesktop.org/show_bug.cgi?id=78787 and appears to be caused by this line: http://cgit.freedesktop.org/cairo/tree/src/cairo-scaled-font.c#n459 where the asserts were added here: http://cgit.freedesktop.org/cairo/commit/src/cairo-scaled-font.c?id=b5dcc8ce4450de1e48fd0586fddb5ed658719b28 and seem to somehow be related to working around threading/locking issues. For info this does NOT happen on Precise (10.04) but DOES happen on Trusty (12.04). Unfortunately looking at the age of the cairo bug (2014-05-16), and the lack of response (it's still marked NEW) we may not get any kind of progress. ** Bug watch added: freedesktop.org Bugzilla #78787 https://bugs.freedesktop.org/show_bug.cgi?id=78787 -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to gtk+2.0 in Ubuntu. https://bugs.launchpad.net/bugs/1294699 Title: Xubuntu desktop crashes in call to cairo after setting fixed-width bitmap (pcf) GTK font Status in xfdesktop: New Status in gtk+2.0 package in Ubuntu: Confirmed Status in terminator package in Ubuntu: New Status in gtk+2.0 package in Arch Linux: New Bug description: Reproduce: In Xubuntu (xfce), go to Settings Manager - Appearance - Fonts - Default Font, select an installed fixed-width, bitmapped .pcf font (e.g. ProFont). Desktop crashes; the new font does appear in the apport dialogs, but attempting to log back into the session, xfdesktop crashes with an assert in cairo, with gtk up the stacktrace: cairo-scaled-font.c:459: _cairo_scaled_glyph_page_destroy: Assertion `!scaled_font-cache_frozen' failed. To undo the change and be able to log in, I had to remove the GTK Font property in xfce4's xsettings.xml config file. It would be a fair limitation if certain bitmap fonts failed over gracefully or were disallowed for selection, however, allowing an the interface to select the font without error, and then crashing and hanging the session on every login, leaving the config in a bad state should be fixed. uname: 3.11.0-18-generic #32-Ubuntu SMP Tue Feb 18 21:11:14 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux lsb_release: Distributor ID: Ubuntu Description: Ubuntu 13.10 Release: 13.10 Codename: saucy Similar report seen in archlinux/xfce4: https://bbs.archlinux.org/viewtopic.php?id=169433 ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: libgtk2.0-0 2.24.20-1ubuntu1 ProcVersionSignature: Ubuntu 3.11.0-18.32-generic 3.11.10.4 Uname: Linux 3.11.0-18-generic x86_64 ApportVersion: 2.12.5-0ubuntu2.2 Architecture: amd64 Date: Wed Mar 19 10:41:54 2014 InstallationDate: Installed on 2013-11-01 (138 days ago) InstallationMedia: Ubuntu 13.10 Saucy Salamander - Release amd64 (20131016.1) MarkForUpload: True SourcePackage: gtk+2.0 UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/xfdesktop/+bug/1294699/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
