** Description changed:
+ [ Description ]
+
+ In the Raring cycle, libgobject gained a global constructor.
+
+ If a dynamically loaded module (by gdk-pixbuf-query-modules, which is
+ called by a postinst trigger in this package, so quite common on
+ upgrades) happens to dlclose() libgobject then we get this crash.
+
+ This can easily happen in dist-upgrades if you get unlucky with the
+ ordering.
+
+ [ Proposed fix ]
+
+ Build with -Wl,--no-as-needed to ensure we get linked against libgobject
+ even though we use none of its symbols.
+
+ In later glib & gdk-pixbuf releases, there's a function g_type_ensure()
+ which is used for this purpose, but we don't have that in 12.04.
+
+ [ Development Fix ]
+
+ Described above: g_type_ensure() is used.
+
+ [ Regression potential ]
+
+ Not sure. The library will now be linked against more things so it could
+ be a bit slower to initialise.
+
+ [ QA ]
+
+ 1. Be in a precise chroot without precise-proposed
+ 2. apt-get install libgdk-pixbuf2.0-0
+ 3. sed -i 's/precise/trusty/' /etc/apt/sources.list
+ 4. apt-get update
+ 5. apt-get install libglib2.0-0
+ 6. /usr/lib/x86_64-linux-gnu/gdk-pixbuf-2.0/gdk-pixbuf-query-loaders # or
your arch here
+ # that should have segfaulted
+ 7. echo 'deb http://archive.ubuntu.com/ubuntu precise-proposed main' | tee -a
/etc/apt/sources.list
+ 8. apt-get update
+ 9. apt-get install libgdk-pixbuf2.0-0/precise-proposed
+ 10. /usr/lib/x86_64-linux-gnu/gdk-pixbuf-2.0/gdk-pixbuf-query-loaders # or
your arch here
+ # that should have worked
+
+ [ Original description ]
+
In two machines I had errors in the upgrade from Precise to Raring.
Preparing to replace librsvg2-2:i386 2.36.3-0ubuntu1 (using
.../librsvg2-2_2.36.4-1_i386.deb) ...
Unpacking replacement librsvg2-2:i386 ...
Processing triggers for libgdk-pixbuf2.0-0:i386 ...
Segmentation fault (core dumped)
Processing triggers for libgdk-pixbuf2.0-0:amd64 ...
Segmentation fault (core dumped)
Setting up librsvg2-2:i386 (2.36.4-1) ...
Setting up librsvg2-2:amd64 (2.36.4-1) ...
Setting up librsvg2-common:i386 (2.36.4-1) ...
Setting up librsvg2-common:amd64 (2.36.4-1) ...
Processing triggers for libc-bin ...
ldconfig deferred processing now taking place
Processing triggers for libgdk-pixbuf2.0-0:i386 ...
Segmentation fault (core dumped)
Processing triggers for libgdk-pixbuf2.0-0:amd64 ...
Segmentation fault (core dumped)
- (Reading database ...
+ (Reading database ...
(Reading database ... 5%
(Reading database ... 10%
I guess that due to that error, the gdk-pixbuf-query-loaders crashes
later in the installation process.
ProblemType: Bug
DistroRelease: Ubuntu 13.04
Package: libgdk-pixbuf2.0-0 2.28.0-0ubuntu1
ProcVersionSignature: Ubuntu 3.5.0-27.46-generic 3.5.7.7
Uname: Linux 3.5.0-27-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.9.2-0ubuntu8
Architecture: amd64
Date: Mon Apr 29 12:17:40 2013
InstallationDate: Installed on 2009-11-25 (1251 days ago)
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release amd64 (20091027)
MarkForUpload: True
SourcePackage: gdk-pixbuf
UpgradeStatus: Upgraded to raring on 2013-04-29 (0 days ago)
** Also affects: gdk-pixbuf (Ubuntu Precise)
Importance: Undecided
Status: New
** Changed in: gdk-pixbuf (Ubuntu)
Status: Confirmed => Fix Released
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You received this bug notification because you are a member of Desktop
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https://bugs.launchpad.net/bugs/1174253
Title:
Segfault (core dumped) in gdk-pixbuf on upgrade
Status in pixbuf library for gtk+:
Unknown
Status in “gdk-pixbuf” package in Ubuntu:
Fix Released
Status in “gdk-pixbuf” source package in Precise:
New
Bug description:
[ Description ]
In the Raring cycle, libgobject gained a global constructor.
If a dynamically loaded module (by gdk-pixbuf-query-modules, which is
called by a postinst trigger in this package, so quite common on
upgrades) happens to dlclose() libgobject then we get this crash.
This can easily happen in dist-upgrades if you get unlucky with the
ordering.
[ Proposed fix ]
Build with -Wl,--no-as-needed to ensure we get linked against
libgobject even though we use none of its symbols.
In later glib & gdk-pixbuf releases, there's a function
g_type_ensure() which is used for this purpose, but we don't have that
in 12.04.
[ Development Fix ]
Described above: g_type_ensure() is used.
[ Regression potential ]
Not sure. The library will now be linked against more things so it
could be a bit slower to initialise.
[ QA ]
1. Be in a precise chroot without precise-proposed
2. apt-get install libgdk-pixbuf2.0-0
3. sed -i 's/precise/trusty/' /etc/apt/sources.list
4. apt-get update
5. apt-get install libglib2.0-0
6. /usr/lib/x86_64-linux-gnu/gdk-pixbuf-2.0/gdk-pixbuf-query-loaders # or
your arch here
# that should have segfaulted
7. echo 'deb http://archive.ubuntu.com/ubuntu precise-proposed main' | tee -a
/etc/apt/sources.list
8. apt-get update
9. apt-get install libgdk-pixbuf2.0-0/precise-proposed
10. /usr/lib/x86_64-linux-gnu/gdk-pixbuf-2.0/gdk-pixbuf-query-loaders # or
your arch here
# that should have worked
[ Original description ]
In two machines I had errors in the upgrade from Precise to Raring.
Preparing to replace librsvg2-2:i386 2.36.3-0ubuntu1 (using
.../librsvg2-2_2.36.4-1_i386.deb) ...
Unpacking replacement librsvg2-2:i386 ...
Processing triggers for libgdk-pixbuf2.0-0:i386 ...
Segmentation fault (core dumped)
Processing triggers for libgdk-pixbuf2.0-0:amd64 ...
Segmentation fault (core dumped)
Setting up librsvg2-2:i386 (2.36.4-1) ...
Setting up librsvg2-2:amd64 (2.36.4-1) ...
Setting up librsvg2-common:i386 (2.36.4-1) ...
Setting up librsvg2-common:amd64 (2.36.4-1) ...
Processing triggers for libc-bin ...
ldconfig deferred processing now taking place
Processing triggers for libgdk-pixbuf2.0-0:i386 ...
Segmentation fault (core dumped)
Processing triggers for libgdk-pixbuf2.0-0:amd64 ...
Segmentation fault (core dumped)
(Reading database ...
(Reading database ... 5%
(Reading database ... 10%
I guess that due to that error, the gdk-pixbuf-query-loaders crashes
later in the installation process.
ProblemType: Bug
DistroRelease: Ubuntu 13.04
Package: libgdk-pixbuf2.0-0 2.28.0-0ubuntu1
ProcVersionSignature: Ubuntu 3.5.0-27.46-generic 3.5.7.7
Uname: Linux 3.5.0-27-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.9.2-0ubuntu8
Architecture: amd64
Date: Mon Apr 29 12:17:40 2013
InstallationDate: Installed on 2009-11-25 (1251 days ago)
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release amd64 (20091027)
MarkForUpload: True
SourcePackage: gdk-pixbuf
UpgradeStatus: Upgraded to raring on 2013-04-29 (0 days ago)
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