[Bug 1776499] Re: Crash in libegl-mesa0 due to out of bound array access
When it is expected libegl-mesa0 to move from bionic-proposed to bionic- updates ? thanks! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1776499 Title: Crash in libegl-mesa0 due to out of bound array access To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1776499/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1776499] Re: Crash in libegl-mesa0 due to out of bound array access
Before using libegl-mesa0 from bionic-proposed:
$ apt-cache policy libegl-mesa0
libegl-mesa0:
Installed: 18.0.5-0ubuntu0~18.04.1
Candidate: 18.0.5-0ubuntu0~18.04.1
Version table:
*** 18.0.5-0ubuntu0~18.04.1 100
100 /var/lib/dpkg/status
$ cat main.c
main()
{
eglGetProcAddress("egl148546488546404");
}
$ gcc main.c -lEGL
$ ./a.out
Segmentation fault (core dumped)
After upgrading libegl-mesa0 to bionic-proposed:
$ apt-cache policy libegl-mesa0
libegl-mesa0:
Installed: 18.2.2-0ubuntu1~18.04.1
Candidate: 18.2.2-0ubuntu1~18.04.1
Version table:
*** 18.2.2-0ubuntu1~18.04.1 500
500 http://ports.ubuntu.com/ubuntu-ports bionic-proposed/main arm64
Packages
100 /var/lib/dpkg/status
18.0.5-0ubuntu0~18.04.1 500
500 http://ports.ubuntu.com/ubuntu-ports bionic-updates/main arm64
Packages
18.0.0~rc5-1ubuntu1 500
500 http://ports.ubuntu.com/ubuntu-ports bionic/main arm64 Packages
$ ./a.out
No crash
So I can confirm that the issues is fixed in bionic-proposed.
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Title:
Crash in libegl-mesa0 due to out of bound array access
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[Bug 1805444] Re: [nvidia] Fail to launch gnome-wayland-shell on Ubuntu-18.04 with EGLDevice backend
Okay. Looks like this is the case for mutter-3.30.1. In the current
version in bionic mutter-3.28.3, I don't see "Wayland EGLStream:
${have_wayland_eglstream}" option in configure.
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[nvidia] Fail to launch gnome-wayland-shell on Ubuntu-18.04 with
EGLDevice backend
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[Bug 1805444] Re: [nvidia] Fail to launch gnome-wayland-shell on Ubuntu-18.04 with EGLDevice backend
I think on aarch64 mutter is compiled with EGLDevice backend enabled. I have opened this bug NVIDIA Tegra SoC. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1805444 Title: [nvidia] Fail to launch gnome-wayland-shell on Ubuntu-18.04 with EGLDevice backend To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/1805444/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1805444] [NEW] Fail to launch gnome-wayland-shell on Ubuntu-18.04 with EGLDevice backend
Public bug reported: Fail to launch gnome-wayland-shell on Ubuntu-18.04 with EGLDevice backend due to following missing changes in mutter 3.28.3-2~ubuntu18.04.2 commit 1bf2eb95b502ed0419b0fe8979c022cacaf79e84 Author: Miguel A. Vico Date: Thu Jun 7 16:29:44 2018 -0700 renderer/native: Choose first EGL config for non-GBM backends Commit 712ec30cd9be1f180c3789e7e6a042c5f7b5781d added the logic to only choose EGL configs that match the GBM_FORMAT_XRGB pixel format. However, there won't be any EGL config satisfying such criteria for non-GBM backends, such as EGLDevice. This change will let us choose the first EGL config for the EGLDevice backend, while still forcing GBM_FORMAT_XRGB configs for the GBM one. Related to: https://gitlab.gnome.org/GNOME/mutter/issues/2 commit 8ee14a7cb7e8f072d2731d59c7dc735f83a9bb0b Author: Jonas Ådahl Date: Tue Nov 14 16:08:52 2017 +0800 renderer/native: Also wrap flip closures for EGLStreams When using the EGLStream backend, the MetaRendererNative passed a GClosure to KMS when using EGLStreams, but KMS flip callback event handler in meta-gpu-kms.c expected a closure wrapped in a closure container, meaning it'd instead crash when using EGLStreams. Make the flip handler get what it expects also when using EGLStreams by wrapping the flip closure in the container before handing it over to EGL. https://bugzilla.gnome.org/show_bug.cgi?id=790316 apt-cache policy mutter mutter: Installed: 3.28.3-2~ubuntu18.04.2 Candidate: 3.28.3-2~ubuntu18.04.2 Version table: *** 3.28.3-2~ubuntu18.04.2 500 500 http://ports.ubuntu.com/ubuntu-ports bionic-updates/main arm64 Packages 100 /var/lib/dpkg/status 3.28.1-1ubuntu1 500 500 http://ports.ubuntu.com/ubuntu-ports bionic/main arm64 Packages ** Affects: mutter (Ubuntu) Importance: Undecided Status: New ** Tags: bionic upgrade-software-version -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1805444 Title: Fail to launch gnome-wayland-shell on Ubuntu-18.04 with EGLDevice backend To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/1805444/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1776499] Re: Crash in libegl-mesa0 due to out of bound array access
Hi Timo, It seems -proposed "18.0.5-0ubuntu0~18.04.1" is migrated to -updates. So, is it possible to fix this in next version getting finalized for -updates ? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1776499 Title: Crash in libegl-mesa0 due to out of bound array access To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1776499/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1782285] Re: Add missing libGLESv1_CM.so to Bionic
Verified that libGLESv1_CM.so gets installed after installing libglvnd0 from bionic-proposed. To upgrade libglvnd0, I did following: 1) Add "deb http://ports.ubuntu.com/ubuntu-ports bionic-proposed restricted main multiverse universe" in /etc/apt/sources.list 2) sudo apt-get update 3) sudo apt-get install --only-upgrade libglvnd0 After doing above verified that libGLESv1_CM.so get installed: $ ls -lh /usr/lib/aarch64-linux-gnu/libGLESv1* lrwxrwxrwx 1 root root 21 Aug 15 06:20 /usr/lib/aarch64-linux-gnu/libGLESv1_CM.so -> libGLESv1_CM.so.1.0.0 lrwxrwxrwx 1 root root 21 Aug 15 06:20 /usr/lib/aarch64-linux-gnu/libGLESv1_CM.so.1 -> libGLESv1_CM.so.1.0.0 -rw-r--r-- 1 root root 139K Aug 15 06:20 /usr/lib/aarch64-linux-gnu/libGLESv1_CM.so.1.0.0 libglvnd version that was verified to have libGLESv1_CM.so: $ apt-cache policy libglvnd0 libglvnd0: Installed: 1.0.0-2ubuntu2.2 Candidate: 1.0.0-2ubuntu2.2 Version table: *** 1.0.0-2ubuntu2.2 500 500 http://ports.ubuntu.com/ubuntu-ports bionic-proposed/main arm64 Packages 100 /var/lib/dpkg/status 1.0.0-2ubuntu2.1 500 500 http://ports.ubuntu.com/ubuntu-ports bionic-updates/main arm64 Packages 1.0.0-2ubuntu2 500 500 http://ports.ubuntu.com/ubuntu-ports bionic/main arm64 Packages ** Tags removed: verification-needed verification-needed-bionic ** Tags added: verification-done-bionic -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1782285 Title: Add missing libGLESv1_CM.so to Bionic To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libglvnd/+bug/1782285/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1782285] [NEW] Add missing libGLESv1_CM.so to Bionic
Public bug reported: libGLESv1_CM.so is provided by GLVND project. This binary is missing in Bionic. It is also not listed under libglvnd source package in Bionic: https://launchpad.net/ubuntu/bionic/+source/libglvnd This bug is to know if this was unintentional ? in that case can it be generated for Bionic-updates ? ** Affects: libglvnd (Ubuntu) Importance: Undecided Status: New ** Tags: bionic upgrade-software-version ** Package changed: mesa (Ubuntu) => libglvnd (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1782285 Title: Add missing libGLESv1_CM.so to Bionic To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libglvnd/+bug/1782285/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1776499] Re: Crash in libegl-mesa0 due to out of bound array access
Hi Timo, Is the fix for this issue likely to backported to Bionic ? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1776499 Title: Crash in libegl-mesa0 due to out of bound array access To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1776499/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1776499] Re: Crash in libegl-mesa0 due to out of bound array access
Crash can be reproduced by simple test application which does e.g. :
main()
{
eglGetProcAddress("egl148546488546404");
}
The problem is in the search algorithm used in mesa to look for the name
passed to eglGetProcAddress. So crash can reproduce with other names as
well. Please note that this bug will affect even though mesa driver is
actually not getting used. GLVD tries to load drivers from all vendors
listed in "/usr/share/glvnd/egl_vendor.d/". As a work around
"/usr/share/glvnd/egl_vendor.d/50_mesa.json" needs to be removed for
using EGL driver from other vendors e.g. nvidia.
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Crash in libegl-mesa0 due to out of bound array access
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[Bug 1776499] Re: Crash in libegl-mesa0 due to out of bound array access
Sorry, I couldn't understand what do you mean by distro patch. Do you mean it needs to be applied as patch over the current version of libegl- mesa0 in Bionic and libegl-mesa0 generated with this patch needs to come as upgrade in Bionic (i.e when I do apt-get upgrade) ? thanks! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1776499 Title: Crash in libegl-mesa0 due to out of bound array access To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1776499/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1776499] [NEW] Crash in libegl-mesa0 due to out of bound array access
Public bug reported: Crash in libegl-mesa0 due to out of bound array access. Crash is fixed on Mesa master branch with change: https://cgit.freedesktop.org/mesa/mesa/commit/?id=41642bdbca007035772fbfdc311f14daa5510d5d .This bug is to request to include this change in Mesa upgrades in bionic. Please let me know if this change needs to be back ported to other branch so that libegl-mesa0 upgrade in Bionic could pick this change. lsb_release -a Distributor ID: Ubuntu Description:Ubuntu 18.04 LTS Release:18.04 Codename: bionic apt-cache policy libegl-mesa0 libegl-mesa0: Installed: 18.0.0~rc5-1ubuntu1 Candidate: 18.0.0~rc5-1ubuntu1 Version table: *** 18.0.0~rc5-1ubuntu1 500 500 http://ports.ubuntu.com/ubuntu-ports bionic/main arm64 Packages 100 /var/lib/dpkg/status ** Affects: mesa (Ubuntu) Importance: Undecided Status: New ** Tags: bionic upgrade-software-version ** Package changed: libglvnd (Ubuntu) => mesa (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1776499 Title: Crash in libegl-mesa0 due to out of bound array access To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1776499/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
