I just upgraded Ubuntu from 14 to 16.04, and I really regret it now. Many things now don't work within X2go. I've completely lost KDE, which I see is a known issue, but for some reason now Firefox and many other applications don't work. I even tried gnome-calculator and it doesn't work now, but LibreOffice does. I'm not sure if it's because of the graphical toolset used or not. The most important app not working for us is Eclipse. All of the applications that don't work function fine with an exported X session, but there is just something in X2go that is keeping it from working.
kernel: [12762.555968] firefox[65546]: segfault at 0 ip 00007f9d91f649bf sp 00007ffecd72a238 error 4 in libc-2.23.so[7f9d91ecf000+1bf000] kernel: [12762.572675] crashreporter[65553]: segfault at 0 ip 00007f4bf9c009bf sp 00007ffe73a9d248 error 4 in libc-2.23.so[7f4bf9b6b000+1bf000]
kernel: [12787.466816] [UFW BLOCK] IN=eth0 OUT= MAC=01:00:5e:00:00:01:00:25:00:ef:46:fb:08:00 SRC=128.174.227.254 DST=224.0.0.1 LEN=44 TOS=0x00 PREC=0x00 TTL=1 ID=63656 PROTO=UDP SPT=52742 DPT=8612 LEN=24 kernel: [12800.095585] gnome-calculato[65714]: segfault at 0 ip 00007fcfab8999bf sp 00007ffd744e1ff8 error 4 in libc-2.23.so[7fcfab804000+1bf000]
kernel: [13492.855643] eclipse[68620]: segfault at 0 ip 00007f4bca47c9bf sp 00007ffd8d26b2b8 error 4 in libc-2.23.so[7f4bca3e7000+1bf000]
I am using 16.04.1 LTS and do not have this problem. If you are juston 16.04 and not 16.04.1, I would suggest upgrading. I had a lot of problems with 16.04 as well. I think it was released a little ahead of being ready for primetime.
-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_- Eskimo North Linux Friendly Internet Access, Shell Accounts, and Hosting. Knowledgeable human assistance, not telephone trees or script readers. See our web site: http://www.eskimo.com/ (206) 812-0051 or (800) 246-6874.
On Tue, 25 Oct 2016, Thackeray, Neil L wrote:
Date: Tue, 25 Oct 2016 19:03:26 +0000 From: "Thackeray, Neil L" <neilt@illinois.edu> To: "x2go-user@lists.x2go.org" <x2go-user@lists.x2go.org> Subject: [X2Go-User] Segfault on some applications
I just upgraded Ubuntu from 14 to 16.04, and I really regret it now. Many things now don't work within X2go. I've completely lost KDE, which I see is a known issue, but for some reason now Firefox and many other applications don't work. I even tried gnome-calculator and it doesn't work now, but LibreOffice does. I'm not sure if it's because of the graphical toolset used or not. The most important app not working for us is Eclipse. All of the applications that don't work function fine with an exported X session, but there is just something in X2go that is keeping it from working.
kernel: [12762.555968] firefox[65546]: segfault at 0 ip 00007f9d91f649bf sp 00007ffecd72a238 error 4 in libc-2.23.so[7f9d91ecf000+1bf000] kernel: [12762.572675] crashreporter[65553]: segfault at 0 ip 00007f4bf9c009bf sp 00007ffe73a9d248 error 4 in libc-2.23.so[7f4bf9b6b000+1bf000]
kernel: [12787.466816] [UFW BLOCK] IN=eth0 OUT= MAC=01:00:5e:00:00:01:00:25:00:ef:46:fb:08:00 SRC=128.174.227.254 DST=224.0.0.1 LEN=44 TOS=0x00 PREC=0x00 TTL=1 ID=63656 PROTO=UDP SPT=52742 DPT=8612 LEN=24 kernel: [12800.095585] gnome-calculato[65714]: segfault at 0 ip 00007fcfab8999bf sp 00007ffd744e1ff8 error 4 in libc-2.23.so[7fcfab804000+1bf000]
kernel: [13492.855643] eclipse[68620]: segfault at 0 ip 00007f4bca47c9bf sp 00007ffd8d26b2b8 error 4 in libc-2.23.so[7f4bca3e7000+1bf000]
I wasn't specific enough, it is 16.04.1. I've installed on a test computer as well and the problem replicates. This problem didn't happen until I did an apt-get dist-upgrade today.
Distributor ID: Ubuntu Description: Ubuntu 16.04.1 LTS Release: 16.04 Codename: xenial
-----Original Message----- From: Robert Dinse [mailto:nanook@eskimo.com] Sent: Tuesday, October 25, 2016 2:27 PM To: Thackeray, Neil L <neilt@illinois.edu> Cc: x2go-user@lists.x2go.org Subject: Re: [X2Go-User] Segfault on some applications
I am using 16.04.1 LTS and do not have this problem. If you are just on 16.04 and not 16.04.1, I would suggest upgrading. I had a lot of problems with 16.04 as well. I think it was released a little ahead of being ready for primetime.-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_- Eskimo North Linux Friendly Internet Access, Shell Accounts, and Hosting. Knowledgeable human assistance, not telephone trees or script readers. See our web site: http://www.eskimo.com/ (206) 812-0051 or (800) 246-6874.
On Tue, 25 Oct 2016, Thackeray, Neil L wrote:
Date: Tue, 25 Oct 2016 19:03:26 +0000 From: "Thackeray, Neil L" <neilt@illinois.edu> To: "x2go-user@lists.x2go.org" <x2go-user@lists.x2go.org> Subject: [X2Go-User] Segfault on some applications
I just upgraded Ubuntu from 14 to 16.04, and I really regret it now. Many things now don't work within X2go. I've completely lost KDE, which I see is a known issue, but for some reason now Firefox and many other applications don't work. I even tried gnome-calculator and it doesn't work now, but LibreOffice does. I'm not sure if it's because of the graphical toolset used or not. The most important app not working for us is Eclipse. All of the applications that don't work function fine with an exported X session, but there is just something in X2go that is keeping it from working.
kernel: [12762.555968] firefox[65546]: segfault at 0 ip 00007f9d91f649bf sp 00007ffecd72a238 error 4 in libc-2.23.so[7f9d91ecf000+1bf000] kernel: [12762.572675] crashreporter[65553]: segfault at 0 ip 00007f4bf9c009bf sp 00007ffe73a9d248 error 4 in libc-2.23.so[7f4bf9b6b000+1bf000]
kernel: [12787.466816] [UFW BLOCK] IN=eth0 OUT= MAC=01:00:5e:00:00:01:00:25:00:ef:46:fb:08:00 SRC=128.174.227.254 DST=224.0.0.1 LEN=44 TOS=0x00 PREC=0x00 TTL=1 ID=63656 PROTO=UDP SPT=52742 DPT=8612 LEN=24 kernel: [12800.095585] gnome-calculato[65714]: segfault at 0 ip 00007fcfab8999bf sp 00007ffd744e1ff8 error 4 in libc-2.23.so[7fcfab804000+1bf000]
kernel: [13492.855643] eclipse[68620]: segfault at 0 ip 00007f4bca47c9bf sp 00007ffd8d26b2b8 error 4 in libc-2.23.so[7f4bca3e7000+1bf000]
I just re-tested, still able to connect and bring up Firefox okay. I am using Firefox 49, and I'm also have the developers option to install proposed packages turned on so it's totally on the bleeding edge.
If those don't help perhaps might be worth reviewing the plug-ins youhave on Firefox or what site you are going to when it blows up.
-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_- Eskimo North Linux Friendly Internet Access, Shell Accounts, and Hosting. Knowledgeable human assistance, not telephone trees or script readers. See our web site: http://www.eskimo.com/ (206) 812-0051 or (800) 246-6874.
On Tue, 25 Oct 2016, Thackeray, Neil L wrote:
Date: Tue, 25 Oct 2016 20:36:55 +0000 From: "Thackeray, Neil L" <neilt@illinois.edu> To: "x2go-user@lists.x2go.org" <x2go-user@lists.x2go.org> Subject: Re: [X2Go-User] Segfault on some applications
I wasn't specific enough, it is 16.04.1. I've installed on a test computer as well and the problem replicates. This problem didn't happen until I did an apt-get dist-upgrade today.
Distributor ID: Ubuntu Description: Ubuntu 16.04.1 LTS Release: 16.04 Codename: xenial
-----Original Message----- From: Robert Dinse [mailto:nanook@eskimo.com] Sent: Tuesday, October 25, 2016 2:27 PM To: Thackeray, Neil L <neilt@illinois.edu> Cc: x2go-user@lists.x2go.org Subject: Re: [X2Go-User] Segfault on some applications
I am using 16.04.1 LTS and do not have this problem. If you are just on 16.04 and not 16.04.1, I would suggest upgrading. I had a lot of problems with 16.04 as well. I think it was released a little ahead of being ready for primetime.-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_- Eskimo North Linux Friendly Internet Access, Shell Accounts, and Hosting. Knowledgeable human assistance, not telephone trees or script readers. See our web site: http://www.eskimo.com/ (206) 812-0051 or (800) 246-6874.
On Tue, 25 Oct 2016, Thackeray, Neil L wrote:
Date: Tue, 25 Oct 2016 19:03:26 +0000 From: "Thackeray, Neil L" <neilt@illinois.edu> To: "x2go-user@lists.x2go.org" <x2go-user@lists.x2go.org> Subject: [X2Go-User] Segfault on some applications
I just upgraded Ubuntu from 14 to 16.04, and I really regret it now. Many things now don't work within X2go. I've completely lost KDE, which I see is a known issue, but for some reason now Firefox and many other applications don't work. I even tried gnome-calculator and it doesn't work now, but LibreOffice does. I'm not sure if it's because of the graphical toolset used or not. The most important app not working for us is Eclipse. All of the applications that don't work function fine with an exported X session, but there is just something in X2go that is keeping it from working.
kernel: [12762.555968] firefox[65546]: segfault at 0 ip 00007f9d91f649bf sp 00007ffecd72a238 error 4 in libc-2.23.so[7f9d91ecf000+1bf000] kernel: [12762.572675] crashreporter[65553]: segfault at 0 ip 00007f4bf9c009bf sp 00007ffe73a9d248 error 4 in libc-2.23.so[7f4bf9b6b000+1bf000]
kernel: [12787.466816] [UFW BLOCK] IN=eth0 OUT= MAC=01:00:5e:00:00:01:00:25:00:ef:46:fb:08:00 SRC=128.174.227.254 DST=224.0.0.1 LEN=44 TOS=0x00 PREC=0x00 TTL=1 ID=63656 PROTO=UDP SPT=52742 DPT=8612 LEN=24 kernel: [12800.095585] gnome-calculato[65714]: segfault at 0 ip 00007fcfab8999bf sp 00007ffd744e1ff8 error 4 in libc-2.23.so[7fcfab804000+1bf000]
kernel: [13492.855643] eclipse[68620]: segfault at 0 ip 00007f4bca47c9bf sp 00007ffd8d26b2b8 error 4 in libc-2.23.so[7f4bca3e7000+1bf000]
x2go-user mailing list x2go-user@lists.x2go.org http://lists.x2go.org/listinfo/x2go-user
This is a list of packages that were upgraded. I wonder if there was a change in libc that is causing the problem?
accountsservice apparmor bamfdaemon compiz compiz-core compiz-gnome compiz-plugins-default cups-browsed cups-filters cups-filters-core-drivers distro-info-data fuse fwupd gir1.2-dbusmenu-glib-0.4 gnome-calculator gnome-calendar gnome-font-viewer gnome-software gnome-software-common gnome-sudoku gnome-system-monitor grub-common grub-pc grub-pc-bin grub2-common gtk2-engines-murrine ifupdown init init-system-helpers initramfs-tools initramfs-tools-bin initramfs-tools-core isc-dhcp-client isc-dhcp-common kbd klibc-utils language-selector-common language-selector-gnome less libaccountsservice0 libapparmor-perl libapparmor1 libappstream-glib8 libbamf3-2 libc-bin libc-dev-bin libc6 libc6-dbg libc6-dev libcompizconfig0 libcupsfilters1 libdbusmenu-glib4 libdbusmenu-gtk3-4 libdbusmenu-gtk4 libdecoration0 libdfu1 libdrm-amdgpu1 libdrm-intel1 libdrm-nouveau2 libdrm-radeon1 libdrm2 libegl1-mesa libfontembed1 libframe6 libfuse2 libfwupd1 libgbm1 libgl1-mesa-dri libgl1-mesa-glx libglapi-mesa libgweather-3-6 libgweather-common libklibc liblightdm-gobject-1-0 libllvm3.8 libmysqlclient20 libnautilus-extension1a libnm-glib-vpn1 libnm-glib4 libnm-gtk-common libnm-gtk0 libnm-util2 libnm0 libnma-common libnma0 libp11-kit0 libpam-systemd libpoppler-glib8 libpoppler58 libpython3.5 libpython3.5-minimal libpython3.5-stdlib libsystemd0 libudev1 libunity-core-6.0-9 libwayland-egl1-mesa libxatracker2 light-themes lightdm linux-firmware locales mtools multiarch-support mysql-client-core-5.7 mysql-common mysql-server-core-5.7 nautilus nautilus-data network-manager network-manager-gnome p11-kit p11-kit-modules poppler-utils python3-distupgrade python3-update-manager python3.5 python3.5-minimal snapd sudo suru-icon-theme systemd systemd-sysv ubuntu-artwork ubuntu-core-launcher ubuntu-drivers-common ubuntu-mobile-icons ubuntu-mono ubuntu-release-upgrader-core ubuntu-release-upgrader-gtk ubuntu-software udev unity unity-schemas unity-services update-manager update-manager-core vino xdiagnose xserver-xorg-core xserver-xorg-video-intel
-----Original Message----- From: Thackeray, Neil L Sent: Tuesday, October 25, 2016 3:37 PM To: x2go-user@lists.x2go.org Subject: RE: [X2Go-User] Segfault on some applications
I wasn't specific enough, it is 16.04.1. I've installed on a test computer as well and the problem replicates. This problem didn't happen until I did an apt-get dist-upgrade today.
Distributor ID: Ubuntu Description: Ubuntu 16.04.1 LTS Release: 16.04 Codename: xenial
-----Original Message----- From: Robert Dinse [mailto:nanook@eskimo.com] Sent: Tuesday, October 25, 2016 2:27 PM To: Thackeray, Neil L <neilt@illinois.edu> Cc: x2go-user@lists.x2go.org Subject: Re: [X2Go-User] Segfault on some applications
I am using 16.04.1 LTS and do not have this problem. If you are just on 16.04 and not 16.04.1, I would suggest upgrading. I had a lot of problems with 16.04 as well. I think it was released a little ahead of being ready for primetime.-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_- Eskimo North Linux Friendly Internet Access, Shell Accounts, and Hosting. Knowledgeable human assistance, not telephone trees or script readers. See our web site: http://www.eskimo.com/ (206) 812-0051 or (800) 246-6874.
On Tue, 25 Oct 2016, Thackeray, Neil L wrote:
Date: Tue, 25 Oct 2016 19:03:26 +0000 From: "Thackeray, Neil L" <neilt@illinois.edu> To: "x2go-user@lists.x2go.org" <x2go-user@lists.x2go.org> Subject: [X2Go-User] Segfault on some applications
I just upgraded Ubuntu from 14 to 16.04, and I really regret it now. Many things now don't work within X2go. I've completely lost KDE, which I see is a known issue, but for some reason now Firefox and many other applications don't work. I even tried gnome-calculator and it doesn't work now, but LibreOffice does. I'm not sure if it's because of the graphical toolset used or not. The most important app not working for us is Eclipse. All of the applications that don't work function fine with an exported X session, but there is just something in X2go that is keeping it from working.
kernel: [12762.555968] firefox[65546]: segfault at 0 ip 00007f9d91f649bf sp 00007ffecd72a238 error 4 in libc-2.23.so[7f9d91ecf000+1bf000] kernel: [12762.572675] crashreporter[65553]: segfault at 0 ip 00007f4bf9c009bf sp 00007ffe73a9d248 error 4 in libc-2.23.so[7f4bf9b6b000+1bf000]
kernel: [12787.466816] [UFW BLOCK] IN=eth0 OUT= MAC=01:00:5e:00:00:01:00:25:00:ef:46:fb:08:00 SRC=128.174.227.254 DST=224.0.0.1 LEN=44 TOS=0x00 PREC=0x00 TTL=1 ID=63656 PROTO=UDP SPT=52742 DPT=8612 LEN=24 kernel: [12800.095585] gnome-calculato[65714]: segfault at 0 ip 00007fcfab8999bf sp 00007ffd744e1ff8 error 4 in libc-2.23.so[7fcfab804000+1bf000]
kernel: [13492.855643] eclipse[68620]: segfault at 0 ip 00007f4bca47c9bf sp 00007ffd8d26b2b8 error 4 in libc-2.23.so[7f4bca3e7000+1bf000]
Might try re-installing libc on the off chance it was corrupted.-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_- Eskimo North Linux Friendly Internet Access, Shell Accounts, and Hosting. Knowledgeable human assistance, not telephone trees or script readers. See our web site: http://www.eskimo.com/ (206) 812-0051 or (800) 246-6874.
On Tue, 25 Oct 2016, Thackeray, Neil L wrote:
Date: Tue, 25 Oct 2016 21:01:37 +0000 From: "Thackeray, Neil L" <neilt@illinois.edu> To: "x2go-user@lists.x2go.org" <x2go-user@lists.x2go.org> Subject: Re: [X2Go-User] Segfault on some applications
This is a list of packages that were upgraded. I wonder if there was a change in libc that is causing the problem?
accountsservice apparmor bamfdaemon compiz compiz-core compiz-gnome compiz-plugins-default cups-browsed cups-filters cups-filters-core-drivers distro-info-data fuse fwupd gir1.2-dbusmenu-glib-0.4 gnome-calculator gnome-calendar gnome-font-viewer gnome-software gnome-software-common gnome-sudoku gnome-system-monitor grub-common grub-pc grub-pc-bin grub2-common gtk2-engines-murrine ifupdown init init-system-helpers initramfs-tools initramfs-tools-bin initramfs-tools-core isc-dhcp-client isc-dhcp-common kbd klibc-utils language-selector-common language-selector-gnome less libaccountsservice0 libapparmor-perl libapparmor1 libappstream-glib8 libbamf3-2 libc-bin libc-dev-bin libc6 libc6-dbg libc6-dev libcompizconfig0 libcupsfilters1 libdbusmenu-glib4 libdbusmenu-gtk3-4 libdbusmenu-gtk4 libdecoration0 libdfu1 libdrm-amdgpu1 libdrm-intel1 libdrm-nouveau2 libdrm-radeon1 libdrm2 libegl1-mesa libfontembed1 libframe6 libfuse2 libfwupd1 libgbm1 libgl1-mesa-dri libgl1-mesa-glx libglapi-mesa libgweather-3-6 libgweather-common libklibc liblightdm-gobject-1-0 libllvm3.8 libmysqlclient20 libnautilus-extension1a libnm-glib-vpn1 libnm-glib4 libnm-gtk-common libnm-gtk0 libnm-util2 libnm0 libnma-common libnma0 libp11-kit0 libpam-systemd libpoppler-glib8 libpoppler58 libpython3.5 libpython3.5-minimal libpython3.5-stdlib libsystemd0 libudev1 libunity-core-6.0-9 libwayland-egl1-mesa libxatracker2 light-themes lightdm linux-firmware locales mtools multiarch-support mysql-client-core-5.7 mysql-common mysql-server-core-5.7 nautilus nautilus-data network-manager network-manager-gnome p11-kit p11-kit-modules poppler-utils python3-distupgrade python3-update-manager python3.5 python3.5-minimal snapd sudo suru-icon-theme systemd systemd-sysv ubuntu-artwork ubuntu-core-launcher ubuntu-drivers-common ubuntu-mobile-icons ubuntu-mono ubuntu-release-upgrader-core ubuntu-release-upgrader-gtk ubuntu-software udev unity unity-schemas unity-services update-manager update-manager-core vino xdiagnose xserver-xorg-core xserver-xorg-video-intel
-----Original Message----- From: Thackeray, Neil L Sent: Tuesday, October 25, 2016 3:37 PM To: x2go-user@lists.x2go.org Subject: RE: [X2Go-User] Segfault on some applications
I wasn't specific enough, it is 16.04.1. I've installed on a test computer as well and the problem replicates. This problem didn't happen until I did an apt-get dist-upgrade today.
Distributor ID: Ubuntu Description: Ubuntu 16.04.1 LTS Release: 16.04 Codename: xenial
-----Original Message----- From: Robert Dinse [mailto:nanook@eskimo.com] Sent: Tuesday, October 25, 2016 2:27 PM To: Thackeray, Neil L <neilt@illinois.edu> Cc: x2go-user@lists.x2go.org Subject: Re: [X2Go-User] Segfault on some applications
I am using 16.04.1 LTS and do not have this problem. If you are just on 16.04 and not 16.04.1, I would suggest upgrading. I had a lot of problems with 16.04 as well. I think it was released a little ahead of being ready for primetime.-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_- Eskimo North Linux Friendly Internet Access, Shell Accounts, and Hosting. Knowledgeable human assistance, not telephone trees or script readers. See our web site: http://www.eskimo.com/ (206) 812-0051 or (800) 246-6874.
On Tue, 25 Oct 2016, Thackeray, Neil L wrote:
Date: Tue, 25 Oct 2016 19:03:26 +0000 From: "Thackeray, Neil L" <neilt@illinois.edu> To: "x2go-user@lists.x2go.org" <x2go-user@lists.x2go.org> Subject: [X2Go-User] Segfault on some applications
I just upgraded Ubuntu from 14 to 16.04, and I really regret it now. Many things now don't work within X2go. I've completely lost KDE, which I see is a known issue, but for some reason now Firefox and many other applications don't work. I even tried gnome-calculator and it doesn't work now, but LibreOffice does. I'm not sure if it's because of the graphical toolset used or not. The most important app not working for us is Eclipse. All of the applications that don't work function fine with an exported X session, but there is just something in X2go that is keeping it from working.
kernel: [12762.555968] firefox[65546]: segfault at 0 ip 00007f9d91f649bf sp 00007ffecd72a238 error 4 in libc-2.23.so[7f9d91ecf000+1bf000] kernel: [12762.572675] crashreporter[65553]: segfault at 0 ip 00007f4bf9c009bf sp 00007ffe73a9d248 error 4 in libc-2.23.so[7f4bf9b6b000+1bf000]
kernel: [12787.466816] [UFW BLOCK] IN=eth0 OUT= MAC=01:00:5e:00:00:01:00:25:00:ef:46:fb:08:00 SRC=128.174.227.254 DST=224.0.0.1 LEN=44 TOS=0x00 PREC=0x00 TTL=1 ID=63656 PROTO=UDP SPT=52742 DPT=8612 LEN=24 kernel: [12800.095585] gnome-calculato[65714]: segfault at 0 ip 00007fcfab8999bf sp 00007ffd744e1ff8 error 4 in libc-2.23.so[7fcfab804000+1bf000]
kernel: [13492.855643] eclipse[68620]: segfault at 0 ip 00007f4bca47c9bf sp 00007ffd8d26b2b8 error 4 in libc-2.23.so[7f4bca3e7000+1bf000]
x2go-user mailing list x2go-user@lists.x2go.org http://lists.x2go.org/listinfo/x2go-user
I finally found out what the problem was. The Nvidia drivers don't have extensions for remote connections. If I use VirtualGL as a proxy to open a connection I don't have any issues.
vglrun -c proxy firefox will work.
Neil
-----Original Message----- From: Robert Dinse [mailto:nanook@eskimo.com] Sent: Tuesday, October 25, 2016 4:21 PM To: Thackeray, Neil L <neilt@illinois.edu> Cc: x2go-user@lists.x2go.org Subject: Re: [X2Go-User] Segfault on some applications
Might try re-installing libc on the off chance it was corrupted.-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_- Eskimo North Linux Friendly Internet Access, Shell Accounts, and Hosting. Knowledgeable human assistance, not telephone trees or script readers. See our web site: http://www.eskimo.com/ (206) 812-0051 or (800) 246-6874.
On Tue, 25 Oct 2016, Thackeray, Neil L wrote:
Date: Tue, 25 Oct 2016 21:01:37 +0000 From: "Thackeray, Neil L" <neilt@illinois.edu> To: "x2go-user@lists.x2go.org" <x2go-user@lists.x2go.org> Subject: Re: [X2Go-User] Segfault on some applications
This is a list of packages that were upgraded. I wonder if there was a change in libc that is causing the problem?
accountsservice apparmor bamfdaemon compiz compiz-core compiz-gnome compiz-plugins-default cups-browsed cups-filters cups-filters-core-drivers distro-info-data fuse fwupd gir1.2-dbusmenu-glib-0.4 gnome-calculator gnome-calendar gnome-font-viewer gnome-software gnome-software-common gnome-sudoku
gnome-system-monitor grub-common grub-pc grub-pc-bin grub2-common gtk2-engines-murrine ifupdown init init-system-helpers initramfs-tools initramfs-tools-bin initramfs-tools-core isc-dhcp-client isc-dhcp-common kbd klibc-utils language-selector-common language-selector-gnome less libaccountsservice0 libapparmor-perl libapparmor1 libappstream-glib8 libbamf3-2 libc-bin libc-dev-bin libc6 libc6-dbg libc6-dev libcompizconfig0 libcupsfilters1 libdbusmenu-glib4 libdbusmenu-gtk3-4 libdbusmenu-gtk4 libdecoration0 libdfu1 libdrm-amdgpu1 libdrm-intel1 libdrm-nouveau2 libdrm-radeon1 libdrm2 libegl1-mesa libfontembed1 libframe6 libfuse2 libfwupd1 libgbm1 libgl1-mesa-dri libgl1-mesa-glx libglapi-mesa libgweather-3-6 libgweather-common libklibc liblightdm-gobject-1-0 libllvm3.8 libmysqlclient20 libnautilus-extension1a libnm-glib-vpn1 libnm-glib4 libnm-gtk-common libnm-gtk0 libnm-util2 libnm0 libnma-common libnma0 libp11-kit0 libpam-systemd libpoppler-glib8 libpoppler58 libpython3.5 libpython3.5-minimal libpython3.5-stdlib libsystemd0 libudev1 libunity-core-6.0-9 libwayland-egl1-mesa libxatracker2 light-themes lightdm linux-firmware locales mtools multiarch-support mysql-client-core-5.7 mysql-common mysql-server-core-5.7 nautilus nautilus-data network-manager network-manager-gnome p11-kit p11-kit-modules poppler-utils python3-distupgrade python3-update-manager python3.5 python3.5-minimal snapd sudo suru-icon-theme systemd systemd-sysv ubuntu-artwork ubuntu-core-launcher ubuntu-drivers-common ubuntu-mobile-icons ubuntu-mono ubuntu-release-upgrader-core ubuntu-release-upgrader-gtk ubuntu-software udev unity unity-schemas unity-services update-manager update-manager-core vino xdiagnose xserver-xorg-core
xserver-xorg-video-intel-----Original Message----- From: Thackeray, Neil L Sent: Tuesday, October 25, 2016 3:37 PM To: x2go-user@lists.x2go.org Subject: RE: [X2Go-User] Segfault on some applications
I wasn't specific enough, it is 16.04.1. I've installed on a test computer as well and the problem replicates. This problem didn't happen until I did an apt-get dist-upgrade today.
Distributor ID: Ubuntu Description: Ubuntu 16.04.1 LTS Release: 16.04 Codename: xenial
-----Original Message----- From: Robert Dinse [mailto:nanook@eskimo.com] Sent: Tuesday, October 25, 2016 2:27 PM To: Thackeray, Neil L <neilt@illinois.edu> Cc: x2go-user@lists.x2go.org Subject: Re: [X2Go-User] Segfault on some applications
I am using 16.04.1 LTS and do not have this problem. If you are just on 16.04 and not 16.04.1, I would suggest upgrading. I had a lot of problems with 16.04 as well. I think it was released a little ahead of being ready for primetime.-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_ -_-_-_-_- Eskimo North Linux Friendly Internet Access, Shell Accounts, and Hosting. Knowledgeable human assistance, not telephone trees or script readers. See our web site: http://www.eskimo.com/ (206) 812-0051 or (800) 246-6874.
On Tue, 25 Oct 2016, Thackeray, Neil L wrote:
Date: Tue, 25 Oct 2016 19:03:26 +0000 From: "Thackeray, Neil L" <neilt@illinois.edu> To: "x2go-user@lists.x2go.org" <x2go-user@lists.x2go.org> Subject: [X2Go-User] Segfault on some applications
I just upgraded Ubuntu from 14 to 16.04, and I really regret it now. Many things now don't work within X2go. I've completely lost KDE, which I see is a known issue, but for some reason now Firefox and many other applications don't work. I even tried gnome-calculator and it doesn't work now, but LibreOffice does. I'm not sure if it's because of the graphical toolset used or not. The most important app not working for us is Eclipse. All of the applications that don't work function fine with an exported X session, but there is just something in X2go that is keeping it from working.
kernel: [12762.555968] firefox[65546]: segfault at 0 ip 00007f9d91f649bf sp 00007ffecd72a238 error 4 in libc-2.23.so[7f9d91ecf000+1bf000] kernel: [12762.572675] crashreporter[65553]: segfault at 0 ip 00007f4bf9c009bf sp 00007ffe73a9d248 error 4 in libc-2.23.so[7f4bf9b6b000+1bf000]
kernel: [12787.466816] [UFW BLOCK] IN=eth0 OUT= MAC=01:00:5e:00:00:01:00:25:00:ef:46:fb:08:00 SRC=128.174.227.254 DST=224.0.0.1 LEN=44 TOS=0x00 PREC=0x00 TTL=1 ID=63656 PROTO=UDP SPT=52742 DPT=8612 LEN=24 kernel: [12800.095585] gnome-calculato[65714]: segfault at 0 ip 00007fcfab8999bf sp 00007ffd744e1ff8 error 4 in libc-2.23.so[7fcfab804000+1bf000]
kernel: [13492.855643] eclipse[68620]: segfault at 0 ip 00007f4bca47c9bf sp 00007ffd8d26b2b8 error 4 in libc-2.23.so[7f4bca3e7000+1bf000]
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Thackeray, Neil L