[Desktop-packages] [Bug 1748450] Re: gnome-shell crashed with SIGTRAP in _g_log_abort() from g_log_default_handler() from default_log_handler(message="Connection to xwayland lost") from g_logv() from

[Daniel van Vugt]

James,

I think this bug is fixed, and we just have too many spurious bug links
pointing here due to similar stack traces. If you can share a link to
one of your recent crash reports it would be most helpful.

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https://bugs.launchpad.net/bugs/1748450

Title:
  gnome-shell crashed with SIGTRAP in _g_log_abort() from
  g_log_default_handler() from default_log_handler(message="Connection
  to xwayland lost") from g_logv() from g_log() from 

Status in gnome-shell package in Ubuntu:
  Invalid
Status in mutter package in Ubuntu:
  Fix Released
Status in gnome-shell source package in Bionic:
  Invalid
Status in mutter source package in Bionic:
  Fix Released

Bug description:
  [Impact]

  * Xwayland is failing frequently (not crashing), which triggers a
  crash in gnome-shell because gnome-shell doesn't know how to survive
  after Xwayland has reset itself.

  * The frequent gnome-shell crashes create frequent problem reports and
  annoying dialogs for users, after they log in to an apparently working
  gnome-shell.

  * This affects Xorg sessions too, because the gdm login screen itself
  is a Wayland session. And Xorg users will see the problem dialog after
  they have logged into a Xorg session.

  * The fix simply converts the crash into a silent exit (as decided by
  Gnome upstream). This avoids the mountain of crash reports and
  annoying error dialogs at least. It does not fix the root causes that
  remain in Xwayland, but this is considered acceptable because there
  really isn't a bug in gnome-shell here other than it doesn't know how
  to survive without a connection to Xwayland.

  * For users of Xorg sessions, like bionic default, this is a full fix
  as Xorg users will never get an Xwayland instance after logging in.
  And hence the Xwayland bugs are irrelevant.

  [Test Case]

  * Just install bionic, use it lightly and reboot a few times.

  * Observe crash files are left in /var/crash and problem report
  dialogs after logging in.

  [Regression Potential]

  Medium. The fix does not really change the structure of the existing
  error handling, only changes it from a core dump into a silent exit.
  For Xorg users this should be invisible as the affected login screen
  restarts automatically.

  [Other Info]

  This is a whole class of gnome-shell crash which includes bug 1505409, bug 
1748450 and bug 1556601. All three should be considered the same crash for the 
sake of this SRU. Just don't mark them as duplicates of each other
  because they are all still collecting duplicates of their own.

  -

  *** This is a duplicate of bug 1505409, but is being kept separate so
  as to automatically collect duplicate reports since the stacktrace
  signature has changed recently. Any resolution and discussion should
  occur in bug 1505409. ***

  See also:
  https://errors.ubuntu.com/problem/8ef857b2fe07d60742cd02d7d8f988f78ecd0f95

  ProblemType: Crash
  DistroRelease: Ubuntu 18.04
  Package: gnome-shell 3.26.2-0ubuntu2
  ProcVersionSignature: Ubuntu 4.13.0-33.36-generic 4.13.13
  Uname: Linux 4.13.0-33-generic x86_64
  ApportVersion: 2.20.8-0ubuntu8
  Architecture: amd64
  CurrentDesktop: GNOME-Greeter:GNOME
  Date: Thu Feb  8 23:50:23 2018
  DisplayManager: gdm3
  ExecutablePath: /usr/bin/gnome-shell
  GsettingsChanges:

  InstallationDate: Installed on 2016-03-21 (690 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160307)
  ProcCmdline: /usr/bin/gnome-shell
  ProcEnviron:
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=en_US.UTF-8
   SHELL=/bin/false
  Signal: 5
  SourcePackage: gnome-shell
  StacktraceTop:
   () at /usr/lib/x86_64-linux-gnu/libmutter-1.so.0
   _XIOError () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   _XEventsQueued () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   XPending () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   () at /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
  Title: gnome-shell crashed with signal 5
  UpgradeStatus: Upgraded to bionic on 2018-02-08 (0 days ago)
  UserGroups:

To manage notifications about this bug go to:
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[Desktop-packages] [Bug 1748450] Re: gnome-shell crashed with SIGTRAP in _g_log_abort() from g_log_default_handler() from default_log_handler(message="Connection to xwayland lost") from g_logv() from

[James P Michels III]

Not sure if you will find this useful, but for me this bug occurs
regularly with a very common pattern.

I use a VPN to access my companies network when working remotely. I also
regularly use Nautilus to sftp mount remote servers in my companies data
centers. I use vscode as an IDE to edit C++ code files on the remote
servers and run build scripts there as I develop. Local development,
while possible, would be a significant hassle.

Eventually, the gnome-shell will crash taking the gvfs sftp mount with
it. For me around 1-2 times per work day. Recovery is trivial, I just
click on a bookmark in Nautilus to restart the mount.

This crash has been happening for years now. Wayland or X-Org.

This crash does not occur when I use the same workflow from my company's
office. IE, private network without VPN.

I've always assumed this was a result of intermittent poor connectivity
with my ISP.

Again, sorry if this comment is just noise.

-- 
You received this bug notification because you are a member of Desktop
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https://bugs.launchpad.net/bugs/1748450

Title:
  gnome-shell crashed with SIGTRAP in _g_log_abort() from
  g_log_default_handler() from default_log_handler(message="Connection
  to xwayland lost") from g_logv() from g_log() from 

Status in gnome-shell package in Ubuntu:
  Invalid
Status in mutter package in Ubuntu:
  Fix Released
Status in gnome-shell source package in Bionic:
  Invalid
Status in mutter source package in Bionic:
  Fix Released

Bug description:
  [Impact]

  * Xwayland is failing frequently (not crashing), which triggers a
  crash in gnome-shell because gnome-shell doesn't know how to survive
  after Xwayland has reset itself.

  * The frequent gnome-shell crashes create frequent problem reports and
  annoying dialogs for users, after they log in to an apparently working
  gnome-shell.

  * This affects Xorg sessions too, because the gdm login screen itself
  is a Wayland session. And Xorg users will see the problem dialog after
  they have logged into a Xorg session.

  * The fix simply converts the crash into a silent exit (as decided by
  Gnome upstream). This avoids the mountain of crash reports and
  annoying error dialogs at least. It does not fix the root causes that
  remain in Xwayland, but this is considered acceptable because there
  really isn't a bug in gnome-shell here other than it doesn't know how
  to survive without a connection to Xwayland.

  * For users of Xorg sessions, like bionic default, this is a full fix
  as Xorg users will never get an Xwayland instance after logging in.
  And hence the Xwayland bugs are irrelevant.

  [Test Case]

  * Just install bionic, use it lightly and reboot a few times.

  * Observe crash files are left in /var/crash and problem report
  dialogs after logging in.

  [Regression Potential]

  Medium. The fix does not really change the structure of the existing
  error handling, only changes it from a core dump into a silent exit.
  For Xorg users this should be invisible as the affected login screen
  restarts automatically.

  [Other Info]

  This is a whole class of gnome-shell crash which includes bug 1505409, bug 
1748450 and bug 1556601. All three should be considered the same crash for the 
sake of this SRU. Just don't mark them as duplicates of each other
  because they are all still collecting duplicates of their own.

  -

  *** This is a duplicate of bug 1505409, but is being kept separate so
  as to automatically collect duplicate reports since the stacktrace
  signature has changed recently. Any resolution and discussion should
  occur in bug 1505409. ***

  See also:
  https://errors.ubuntu.com/problem/8ef857b2fe07d60742cd02d7d8f988f78ecd0f95

  ProblemType: Crash
  DistroRelease: Ubuntu 18.04
  Package: gnome-shell 3.26.2-0ubuntu2
  ProcVersionSignature: Ubuntu 4.13.0-33.36-generic 4.13.13
  Uname: Linux 4.13.0-33-generic x86_64
  ApportVersion: 2.20.8-0ubuntu8
  Architecture: amd64
  CurrentDesktop: GNOME-Greeter:GNOME
  Date: Thu Feb  8 23:50:23 2018
  DisplayManager: gdm3
  ExecutablePath: /usr/bin/gnome-shell
  GsettingsChanges:

  InstallationDate: Installed on 2016-03-21 (690 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160307)
  ProcCmdline: /usr/bin/gnome-shell
  ProcEnviron:
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=en_US.UTF-8
   SHELL=/bin/false
  Signal: 5
  SourcePackage: gnome-shell
  StacktraceTop:
   () at /usr/lib/x86_64-linux-gnu/libmutter-1.so.0
   _XIOError () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   _XEventsQueued () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   XPending () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   () at /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
  Title: gnome-shell crashed with signal 5
  UpgradeStatus: Upgraded to bionic on 2018-02-08 (0 days ago)
  UserGroups:

To manage notifications about this bug go to:

[Desktop-packages] [Bug 1748450] Re: gnome-shell crashed with SIGTRAP in _g_log_abort() from g_log_default_handler() from default_log_handler(message="Connection to xwayland lost") from g_logv() from

[Daniel van Vugt]

It appears that in the recent past this crash became so prolific that it
might have been confused for other similar crashes in day to day bug
maintenance. For example, the link

https://errors.ubuntu.com/problem/8ef857b2fe07d60742cd02d7d8f988f78ecd0f95

is actually a different crash with a different log message, and is not
this bug at all. That has now moved to bug 1736664. Although the problem
isn't just human error, but also I suspect there might be some automatic
misclassification going on within errors.ubuntu.com too.

If you are experiencing bug 1736664 then please comment there. Otherwise
please log new bug reports for each new crash you see so we can try to
classify them better in future.

-- 
You received this bug notification because you are a member of Desktop
Packages, which is subscribed to gnome-shell in Ubuntu.
https://bugs.launchpad.net/bugs/1748450

Title:
  gnome-shell crashed with SIGTRAP in _g_log_abort() from
  g_log_default_handler() from default_log_handler(message="Connection
  to xwayland lost") from g_logv() from g_log() from 

Status in gnome-shell package in Ubuntu:
  Invalid
Status in mutter package in Ubuntu:
  Fix Released
Status in gnome-shell source package in Bionic:
  Invalid
Status in mutter source package in Bionic:
  Fix Released

Bug description:
  [Impact]

  * Xwayland is failing frequently (not crashing), which triggers a
  crash in gnome-shell because gnome-shell doesn't know how to survive
  after Xwayland has reset itself.

  * The frequent gnome-shell crashes create frequent problem reports and
  annoying dialogs for users, after they log in to an apparently working
  gnome-shell.

  * This affects Xorg sessions too, because the gdm login screen itself
  is a Wayland session. And Xorg users will see the problem dialog after
  they have logged into a Xorg session.

  * The fix simply converts the crash into a silent exit (as decided by
  Gnome upstream). This avoids the mountain of crash reports and
  annoying error dialogs at least. It does not fix the root causes that
  remain in Xwayland, but this is considered acceptable because there
  really isn't a bug in gnome-shell here other than it doesn't know how
  to survive without a connection to Xwayland.

  * For users of Xorg sessions, like bionic default, this is a full fix
  as Xorg users will never get an Xwayland instance after logging in.
  And hence the Xwayland bugs are irrelevant.

  [Test Case]

  * Just install bionic, use it lightly and reboot a few times.

  * Observe crash files are left in /var/crash and problem report
  dialogs after logging in.

  [Regression Potential]

  Medium. The fix does not really change the structure of the existing
  error handling, only changes it from a core dump into a silent exit.
  For Xorg users this should be invisible as the affected login screen
  restarts automatically.

  [Other Info]

  This is a whole class of gnome-shell crash which includes bug 1505409, bug 
1748450 and bug 1556601. All three should be considered the same crash for the 
sake of this SRU. Just don't mark them as duplicates of each other
  because they are all still collecting duplicates of their own.

  -

  *** This is a duplicate of bug 1505409, but is being kept separate so
  as to automatically collect duplicate reports since the stacktrace
  signature has changed recently. Any resolution and discussion should
  occur in bug 1505409. ***

  See also:
  https://errors.ubuntu.com/problem/8ef857b2fe07d60742cd02d7d8f988f78ecd0f95

  ProblemType: Crash
  DistroRelease: Ubuntu 18.04
  Package: gnome-shell 3.26.2-0ubuntu2
  ProcVersionSignature: Ubuntu 4.13.0-33.36-generic 4.13.13
  Uname: Linux 4.13.0-33-generic x86_64
  ApportVersion: 2.20.8-0ubuntu8
  Architecture: amd64
  CurrentDesktop: GNOME-Greeter:GNOME
  Date: Thu Feb  8 23:50:23 2018
  DisplayManager: gdm3
  ExecutablePath: /usr/bin/gnome-shell
  GsettingsChanges:

  InstallationDate: Installed on 2016-03-21 (690 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160307)
  ProcCmdline: /usr/bin/gnome-shell
  ProcEnviron:
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=en_US.UTF-8
   SHELL=/bin/false
  Signal: 5
  SourcePackage: gnome-shell
  StacktraceTop:
   () at /usr/lib/x86_64-linux-gnu/libmutter-1.so.0
   _XIOError () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   _XEventsQueued () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   XPending () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   () at /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
  Title: gnome-shell crashed with signal 5
  UpgradeStatus: Upgraded to bionic on 2018-02-08 (0 days ago)
  UserGroups:

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1748450/+subscriptions

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[Desktop-packages] [Bug 1748450] Re: gnome-shell crashed with SIGTRAP in _g_log_abort() from g_log_default_handler() from default_log_handler(message="Connection to xwayland lost") from g_logv() from

[amano]

Benjamin, out of interest: Do you see the crash with both sessions? X
and waylan?

-- 
You received this bug notification because you are a member of Desktop
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https://bugs.launchpad.net/bugs/1748450

Title:
  gnome-shell crashed with SIGTRAP in _g_log_abort() from
  g_log_default_handler() from default_log_handler(message="Connection
  to xwayland lost") from g_logv() from g_log() from 

Status in gnome-shell package in Ubuntu:
  Invalid
Status in mutter package in Ubuntu:
  Fix Released
Status in gnome-shell source package in Bionic:
  Invalid
Status in mutter source package in Bionic:
  Fix Released

Bug description:
  [Impact]

  * Xwayland is failing frequently (not crashing), which triggers a
  crash in gnome-shell because gnome-shell doesn't know how to survive
  after Xwayland has reset itself.

  * The frequent gnome-shell crashes create frequent problem reports and
  annoying dialogs for users, after they log in to an apparently working
  gnome-shell.

  * This affects Xorg sessions too, because the gdm login screen itself
  is a Wayland session. And Xorg users will see the problem dialog after
  they have logged into a Xorg session.

  * The fix simply converts the crash into a silent exit (as decided by
  Gnome upstream). This avoids the mountain of crash reports and
  annoying error dialogs at least. It does not fix the root causes that
  remain in Xwayland, but this is considered acceptable because there
  really isn't a bug in gnome-shell here other than it doesn't know how
  to survive without a connection to Xwayland.

  * For users of Xorg sessions, like bionic default, this is a full fix
  as Xorg users will never get an Xwayland instance after logging in.
  And hence the Xwayland bugs are irrelevant.

  [Test Case]

  * Just install bionic, use it lightly and reboot a few times.

  * Observe crash files are left in /var/crash and problem report
  dialogs after logging in.

  [Regression Potential]

  Medium. The fix does not really change the structure of the existing
  error handling, only changes it from a core dump into a silent exit.
  For Xorg users this should be invisible as the affected login screen
  restarts automatically.

  [Other Info]

  This is a whole class of gnome-shell crash which includes bug 1505409, bug 
1748450 and bug 1556601. All three should be considered the same crash for the 
sake of this SRU. Just don't mark them as duplicates of each other
  because they are all still collecting duplicates of their own.

  -

  *** This is a duplicate of bug 1505409, but is being kept separate so
  as to automatically collect duplicate reports since the stacktrace
  signature has changed recently. Any resolution and discussion should
  occur in bug 1505409. ***

  See also:
  https://errors.ubuntu.com/problem/8ef857b2fe07d60742cd02d7d8f988f78ecd0f95

  ProblemType: Crash
  DistroRelease: Ubuntu 18.04
  Package: gnome-shell 3.26.2-0ubuntu2
  ProcVersionSignature: Ubuntu 4.13.0-33.36-generic 4.13.13
  Uname: Linux 4.13.0-33-generic x86_64
  ApportVersion: 2.20.8-0ubuntu8
  Architecture: amd64
  CurrentDesktop: GNOME-Greeter:GNOME
  Date: Thu Feb  8 23:50:23 2018
  DisplayManager: gdm3
  ExecutablePath: /usr/bin/gnome-shell
  GsettingsChanges:

  InstallationDate: Installed on 2016-03-21 (690 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160307)
  ProcCmdline: /usr/bin/gnome-shell
  ProcEnviron:
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=en_US.UTF-8
   SHELL=/bin/false
  Signal: 5
  SourcePackage: gnome-shell
  StacktraceTop:
   () at /usr/lib/x86_64-linux-gnu/libmutter-1.so.0
   _XIOError () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   _XEventsQueued () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   XPending () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   () at /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
  Title: gnome-shell crashed with signal 5
  UpgradeStatus: Upgraded to bionic on 2018-02-08 (0 days ago)
  UserGroups:

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1748450/+subscriptions

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[Desktop-packages] [Bug 1748450] Re: gnome-shell crashed with SIGTRAP in _g_log_abort() from g_log_default_handler() from default_log_handler(message="Connection to xwayland lost") from g_logv() from

[amano]

Wayland of course. Just suggesting that switching to Wayland might fix
your problem.

-- 
You received this bug notification because you are a member of Desktop
Packages, which is subscribed to gnome-shell in Ubuntu.
https://bugs.launchpad.net/bugs/1748450

Title:
  gnome-shell crashed with SIGTRAP in _g_log_abort() from
  g_log_default_handler() from default_log_handler(message="Connection
  to xwayland lost") from g_logv() from g_log() from 

Status in gnome-shell package in Ubuntu:
  Invalid
Status in mutter package in Ubuntu:
  Fix Released
Status in gnome-shell source package in Bionic:
  Invalid
Status in mutter source package in Bionic:
  Fix Released

Bug description:
  [Impact]

  * Xwayland is failing frequently (not crashing), which triggers a
  crash in gnome-shell because gnome-shell doesn't know how to survive
  after Xwayland has reset itself.

  * The frequent gnome-shell crashes create frequent problem reports and
  annoying dialogs for users, after they log in to an apparently working
  gnome-shell.

  * This affects Xorg sessions too, because the gdm login screen itself
  is a Wayland session. And Xorg users will see the problem dialog after
  they have logged into a Xorg session.

  * The fix simply converts the crash into a silent exit (as decided by
  Gnome upstream). This avoids the mountain of crash reports and
  annoying error dialogs at least. It does not fix the root causes that
  remain in Xwayland, but this is considered acceptable because there
  really isn't a bug in gnome-shell here other than it doesn't know how
  to survive without a connection to Xwayland.

  * For users of Xorg sessions, like bionic default, this is a full fix
  as Xorg users will never get an Xwayland instance after logging in.
  And hence the Xwayland bugs are irrelevant.

  [Test Case]

  * Just install bionic, use it lightly and reboot a few times.

  * Observe crash files are left in /var/crash and problem report
  dialogs after logging in.

  [Regression Potential]

  Medium. The fix does not really change the structure of the existing
  error handling, only changes it from a core dump into a silent exit.
  For Xorg users this should be invisible as the affected login screen
  restarts automatically.

  [Other Info]

  This is a whole class of gnome-shell crash which includes bug 1505409, bug 
1748450 and bug 1556601. All three should be considered the same crash for the 
sake of this SRU. Just don't mark them as duplicates of each other
  because they are all still collecting duplicates of their own.

  -

  *** This is a duplicate of bug 1505409, but is being kept separate so
  as to automatically collect duplicate reports since the stacktrace
  signature has changed recently. Any resolution and discussion should
  occur in bug 1505409. ***

  See also:
  https://errors.ubuntu.com/problem/8ef857b2fe07d60742cd02d7d8f988f78ecd0f95

  ProblemType: Crash
  DistroRelease: Ubuntu 18.04
  Package: gnome-shell 3.26.2-0ubuntu2
  ProcVersionSignature: Ubuntu 4.13.0-33.36-generic 4.13.13
  Uname: Linux 4.13.0-33-generic x86_64
  ApportVersion: 2.20.8-0ubuntu8
  Architecture: amd64
  CurrentDesktop: GNOME-Greeter:GNOME
  Date: Thu Feb  8 23:50:23 2018
  DisplayManager: gdm3
  ExecutablePath: /usr/bin/gnome-shell
  GsettingsChanges:

  InstallationDate: Installed on 2016-03-21 (690 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160307)
  ProcCmdline: /usr/bin/gnome-shell
  ProcEnviron:
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=en_US.UTF-8
   SHELL=/bin/false
  Signal: 5
  SourcePackage: gnome-shell
  StacktraceTop:
   () at /usr/lib/x86_64-linux-gnu/libmutter-1.so.0
   _XIOError () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   _XEventsQueued () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   XPending () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   () at /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
  Title: gnome-shell crashed with signal 5
  UpgradeStatus: Upgraded to bionic on 2018-02-08 (0 days ago)
  UserGroups:

To manage notifications about this bug go to:
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[Desktop-packages] [Bug 1748450] Re: gnome-shell crashed with SIGTRAP in _g_log_abort() from g_log_default_handler() from default_log_handler(message="Connection to xwayland lost") from g_logv() from

[Benjamin Schmid]

@vanvugt Seeing this VERY regularly in cosmic, too. Just came back here
to re-check the status of this long-term annoying issue.

The fact is, that gnome shell provides me a VERY poor UX experience:

Logged out for the session more than 10mins? Type your password and go
get take a coffee, because it literally takes 1-2 minutes until the
session finally crashes and restarts. Before my PC it literally
unusable. Sometimes I also switch to the login screen and re-login into
my running session to somehow provoke the crash to get it usable.

Ah – and by the way: On some occassions lockscreen does not work and
expose the clickable (!) left sidebar. In this case I only can unlock
via the login-screen way to crash the session.

Also commonly in normal operation the left sidebar looks strangely
sized. Then I need to type "r" to restart the shell to resume normal
operation.

Feels really like an old, nearly dying device …

-- 
You received this bug notification because you are a member of Desktop
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https://bugs.launchpad.net/bugs/1748450

Title:
  gnome-shell crashed with SIGTRAP in _g_log_abort() from
  g_log_default_handler() from default_log_handler(message="Connection
  to xwayland lost") from g_logv() from g_log() from 

Status in gnome-shell package in Ubuntu:
  Invalid
Status in mutter package in Ubuntu:
  Fix Released
Status in gnome-shell source package in Bionic:
  Invalid
Status in mutter source package in Bionic:
  Fix Released

Bug description:
  [Impact]

  * Xwayland is failing frequently (not crashing), which triggers a
  crash in gnome-shell because gnome-shell doesn't know how to survive
  after Xwayland has reset itself.

  * The frequent gnome-shell crashes create frequent problem reports and
  annoying dialogs for users, after they log in to an apparently working
  gnome-shell.

  * This affects Xorg sessions too, because the gdm login screen itself
  is a Wayland session. And Xorg users will see the problem dialog after
  they have logged into a Xorg session.

  * The fix simply converts the crash into a silent exit (as decided by
  Gnome upstream). This avoids the mountain of crash reports and
  annoying error dialogs at least. It does not fix the root causes that
  remain in Xwayland, but this is considered acceptable because there
  really isn't a bug in gnome-shell here other than it doesn't know how
  to survive without a connection to Xwayland.

  * For users of Xorg sessions, like bionic default, this is a full fix
  as Xorg users will never get an Xwayland instance after logging in.
  And hence the Xwayland bugs are irrelevant.

  [Test Case]

  * Just install bionic, use it lightly and reboot a few times.

  * Observe crash files are left in /var/crash and problem report
  dialogs after logging in.

  [Regression Potential]

  Medium. The fix does not really change the structure of the existing
  error handling, only changes it from a core dump into a silent exit.
  For Xorg users this should be invisible as the affected login screen
  restarts automatically.

  [Other Info]

  This is a whole class of gnome-shell crash which includes bug 1505409, bug 
1748450 and bug 1556601. All three should be considered the same crash for the 
sake of this SRU. Just don't mark them as duplicates of each other
  because they are all still collecting duplicates of their own.

  -

  *** This is a duplicate of bug 1505409, but is being kept separate so
  as to automatically collect duplicate reports since the stacktrace
  signature has changed recently. Any resolution and discussion should
  occur in bug 1505409. ***

  See also:
  https://errors.ubuntu.com/problem/8ef857b2fe07d60742cd02d7d8f988f78ecd0f95

  ProblemType: Crash
  DistroRelease: Ubuntu 18.04
  Package: gnome-shell 3.26.2-0ubuntu2
  ProcVersionSignature: Ubuntu 4.13.0-33.36-generic 4.13.13
  Uname: Linux 4.13.0-33-generic x86_64
  ApportVersion: 2.20.8-0ubuntu8
  Architecture: amd64
  CurrentDesktop: GNOME-Greeter:GNOME
  Date: Thu Feb  8 23:50:23 2018
  DisplayManager: gdm3
  ExecutablePath: /usr/bin/gnome-shell
  GsettingsChanges:

  InstallationDate: Installed on 2016-03-21 (690 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160307)
  ProcCmdline: /usr/bin/gnome-shell
  ProcEnviron:
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=en_US.UTF-8
   SHELL=/bin/false
  Signal: 5
  SourcePackage: gnome-shell
  StacktraceTop:
   () at /usr/lib/x86_64-linux-gnu/libmutter-1.so.0
   _XIOError () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   _XEventsQueued () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   XPending () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   () at /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
  Title: gnome-shell crashed with signal 5
  UpgradeStatus: Upgraded to bionic on 2018-02-08 (0 days ago)
  UserGroups:

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1748450/+subscriptions

[Desktop-packages] [Bug 1748450] Re: gnome-shell crashed with SIGTRAP in _g_log_abort() from g_log_default_handler() from default_log_handler(message="Connection to xwayland lost") from g_logv() from

[Daniel van Vugt]

What?! Two reports from cosmic
https://errors.ubuntu.com/problem/8ef857b2fe07d60742cd02d7d8f988f78ecd0f95

Or three, if you count bug 1773308.

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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/1748450

Title:
  gnome-shell crashed with SIGTRAP in _g_log_abort() from
  g_log_default_handler() from default_log_handler(message="Connection
  to xwayland lost") from g_logv() from g_log() from 

Status in gnome-shell package in Ubuntu:
  Invalid
Status in mutter package in Ubuntu:
  Fix Released
Status in gnome-shell source package in Bionic:
  Invalid
Status in mutter source package in Bionic:
  Fix Released

Bug description:
  [Impact]

  * Xwayland is failing frequently (not crashing), which triggers a
  crash in gnome-shell because gnome-shell doesn't know how to survive
  after Xwayland has reset itself.

  * The frequent gnome-shell crashes create frequent problem reports and
  annoying dialogs for users, after they log in to an apparently working
  gnome-shell.

  * This affects Xorg sessions too, because the gdm login screen itself
  is a Wayland session. And Xorg users will see the problem dialog after
  they have logged into a Xorg session.

  * The fix simply converts the crash into a silent exit (as decided by
  Gnome upstream). This avoids the mountain of crash reports and
  annoying error dialogs at least. It does not fix the root causes that
  remain in Xwayland, but this is considered acceptable because there
  really isn't a bug in gnome-shell here other than it doesn't know how
  to survive without a connection to Xwayland.

  * For users of Xorg sessions, like bionic default, this is a full fix
  as Xorg users will never get an Xwayland instance after logging in.
  And hence the Xwayland bugs are irrelevant.

  [Test Case]

  * Just install bionic, use it lightly and reboot a few times.

  * Observe crash files are left in /var/crash and problem report
  dialogs after logging in.

  [Regression Potential]

  Medium. The fix does not really change the structure of the existing
  error handling, only changes it from a core dump into a silent exit.
  For Xorg users this should be invisible as the affected login screen
  restarts automatically.

  [Other Info]

  This is a whole class of gnome-shell crash which includes bug 1505409, bug 
1748450 and bug 1556601. All three should be considered the same crash for the 
sake of this SRU. Just don't mark them as duplicates of each other
  because they are all still collecting duplicates of their own.

  -

  *** This is a duplicate of bug 1505409, but is being kept separate so
  as to automatically collect duplicate reports since the stacktrace
  signature has changed recently. Any resolution and discussion should
  occur in bug 1505409. ***

  See also:
  https://errors.ubuntu.com/problem/8ef857b2fe07d60742cd02d7d8f988f78ecd0f95

  ProblemType: Crash
  DistroRelease: Ubuntu 18.04
  Package: gnome-shell 3.26.2-0ubuntu2
  ProcVersionSignature: Ubuntu 4.13.0-33.36-generic 4.13.13
  Uname: Linux 4.13.0-33-generic x86_64
  ApportVersion: 2.20.8-0ubuntu8
  Architecture: amd64
  CurrentDesktop: GNOME-Greeter:GNOME
  Date: Thu Feb  8 23:50:23 2018
  DisplayManager: gdm3
  ExecutablePath: /usr/bin/gnome-shell
  GsettingsChanges:

  InstallationDate: Installed on 2016-03-21 (690 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160307)
  ProcCmdline: /usr/bin/gnome-shell
  ProcEnviron:
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=en_US.UTF-8
   SHELL=/bin/false
  Signal: 5
  SourcePackage: gnome-shell
  StacktraceTop:
   () at /usr/lib/x86_64-linux-gnu/libmutter-1.so.0
   _XIOError () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   _XEventsQueued () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   XPending () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   () at /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
  Title: gnome-shell crashed with signal 5
  UpgradeStatus: Upgraded to bionic on 2018-02-08 (0 days ago)
  UserGroups:

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1748450/+subscriptions

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[Desktop-packages] [Bug 1748450] Re: gnome-shell crashed with SIGTRAP in _g_log_abort() from g_log_default_handler() from default_log_handler(message="Connection to xwayland lost") from g_logv() from

[Apport retracing service]

** Tags added: cosmic

-- 
You received this bug notification because you are a member of Desktop
Packages, which is subscribed to gnome-shell in Ubuntu.
https://bugs.launchpad.net/bugs/1748450

Title:
  gnome-shell crashed with SIGTRAP in _g_log_abort() from
  g_log_default_handler() from default_log_handler(message="Connection
  to xwayland lost") from g_logv() from g_log() from 

Status in gnome-shell package in Ubuntu:
  Invalid
Status in mutter package in Ubuntu:
  Fix Released
Status in gnome-shell source package in Bionic:
  Invalid
Status in mutter source package in Bionic:
  Fix Released

Bug description:
  [Impact]

  * Xwayland is failing frequently (not crashing), which triggers a
  crash in gnome-shell because gnome-shell doesn't know how to survive
  after Xwayland has reset itself.

  * The frequent gnome-shell crashes create frequent problem reports and
  annoying dialogs for users, after they log in to an apparently working
  gnome-shell.

  * This affects Xorg sessions too, because the gdm login screen itself
  is a Wayland session. And Xorg users will see the problem dialog after
  they have logged into a Xorg session.

  * The fix simply converts the crash into a silent exit (as decided by
  Gnome upstream). This avoids the mountain of crash reports and
  annoying error dialogs at least. It does not fix the root causes that
  remain in Xwayland, but this is considered acceptable because there
  really isn't a bug in gnome-shell here other than it doesn't know how
  to survive without a connection to Xwayland.

  * For users of Xorg sessions, like bionic default, this is a full fix
  as Xorg users will never get an Xwayland instance after logging in.
  And hence the Xwayland bugs are irrelevant.

  [Test Case]

  * Just install bionic, use it lightly and reboot a few times.

  * Observe crash files are left in /var/crash and problem report
  dialogs after logging in.

  [Regression Potential]

  Medium. The fix does not really change the structure of the existing
  error handling, only changes it from a core dump into a silent exit.
  For Xorg users this should be invisible as the affected login screen
  restarts automatically.

  [Other Info]

  This is a whole class of gnome-shell crash which includes bug 1505409, bug 
1748450 and bug 1556601. All three should be considered the same crash for the 
sake of this SRU. Just don't mark them as duplicates of each other
  because they are all still collecting duplicates of their own.

  -

  *** This is a duplicate of bug 1505409, but is being kept separate so
  as to automatically collect duplicate reports since the stacktrace
  signature has changed recently. Any resolution and discussion should
  occur in bug 1505409. ***

  See also:
  https://errors.ubuntu.com/problem/8ef857b2fe07d60742cd02d7d8f988f78ecd0f95

  ProblemType: Crash
  DistroRelease: Ubuntu 18.04
  Package: gnome-shell 3.26.2-0ubuntu2
  ProcVersionSignature: Ubuntu 4.13.0-33.36-generic 4.13.13
  Uname: Linux 4.13.0-33-generic x86_64
  ApportVersion: 2.20.8-0ubuntu8
  Architecture: amd64
  CurrentDesktop: GNOME-Greeter:GNOME
  Date: Thu Feb  8 23:50:23 2018
  DisplayManager: gdm3
  ExecutablePath: /usr/bin/gnome-shell
  GsettingsChanges:

  InstallationDate: Installed on 2016-03-21 (690 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160307)
  ProcCmdline: /usr/bin/gnome-shell
  ProcEnviron:
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=en_US.UTF-8
   SHELL=/bin/false
  Signal: 5
  SourcePackage: gnome-shell
  StacktraceTop:
   () at /usr/lib/x86_64-linux-gnu/libmutter-1.so.0
   _XIOError () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   _XEventsQueued () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   XPending () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   () at /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
  Title: gnome-shell crashed with signal 5
  UpgradeStatus: Upgraded to bionic on 2018-02-08 (0 days ago)
  UserGroups:

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1748450/+subscriptions

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[Desktop-packages] [Bug 1748450] Re: gnome-shell crashed with SIGTRAP in _g_log_abort() from g_log_default_handler() from default_log_handler(message="Connection to xwayland lost") from g_logv() from

[Daniel van Vugt]

** Also affects: mutter (Ubuntu)
   Importance: Undecided
   Status: New

** Changed in: mutter (Ubuntu Bionic)
   Status: New => Fix Released

** Changed in: mutter (Ubuntu Bionic)
   Importance: Undecided => High

** Changed in: gnome-shell (Ubuntu Bionic)
   Status: Fix Released => Invalid

-- 
You received this bug notification because you are a member of Desktop
Packages, which is subscribed to gnome-shell in Ubuntu.
https://bugs.launchpad.net/bugs/1748450

Title:
  gnome-shell crashed with SIGTRAP in _g_log_abort() from
  g_log_default_handler() from default_log_handler(message="Connection
  to xwayland lost") from g_logv() from g_log() from 

Status in gnome-shell package in Ubuntu:
  Invalid
Status in mutter package in Ubuntu:
  Fix Released
Status in gnome-shell source package in Bionic:
  Invalid
Status in mutter source package in Bionic:
  Fix Released

Bug description:
  [Impact]

  * Xwayland is failing frequently (not crashing), which triggers a
  crash in gnome-shell because gnome-shell doesn't know how to survive
  after Xwayland has reset itself.

  * The frequent gnome-shell crashes create frequent problem reports and
  annoying dialogs for users, after they log in to an apparently working
  gnome-shell.

  * This affects Xorg sessions too, because the gdm login screen itself
  is a Wayland session. And Xorg users will see the problem dialog after
  they have logged into a Xorg session.

  * The fix simply converts the crash into a silent exit (as decided by
  Gnome upstream). This avoids the mountain of crash reports and
  annoying error dialogs at least. It does not fix the root causes that
  remain in Xwayland, but this is considered acceptable because there
  really isn't a bug in gnome-shell here other than it doesn't know how
  to survive without a connection to Xwayland.

  * For users of Xorg sessions, like bionic default, this is a full fix
  as Xorg users will never get an Xwayland instance after logging in.
  And hence the Xwayland bugs are irrelevant.

  [Test Case]

  * Just install bionic, use it lightly and reboot a few times.

  * Observe crash files are left in /var/crash and problem report
  dialogs after logging in.

  [Regression Potential]

  Medium. The fix does not really change the structure of the existing
  error handling, only changes it from a core dump into a silent exit.
  For Xorg users this should be invisible as the affected login screen
  restarts automatically.

  [Other Info]

  This is a whole class of gnome-shell crash which includes bug 1505409, bug 
1748450 and bug 1556601. All three should be considered the same crash for the 
sake of this SRU. Just don't mark them as duplicates of each other
  because they are all still collecting duplicates of their own.

  -

  *** This is a duplicate of bug 1505409, but is being kept separate so
  as to automatically collect duplicate reports since the stacktrace
  signature has changed recently. Any resolution and discussion should
  occur in bug 1505409. ***

  See also:
  https://errors.ubuntu.com/problem/8ef857b2fe07d60742cd02d7d8f988f78ecd0f95

  ProblemType: Crash
  DistroRelease: Ubuntu 18.04
  Package: gnome-shell 3.26.2-0ubuntu2
  ProcVersionSignature: Ubuntu 4.13.0-33.36-generic 4.13.13
  Uname: Linux 4.13.0-33-generic x86_64
  ApportVersion: 2.20.8-0ubuntu8
  Architecture: amd64
  CurrentDesktop: GNOME-Greeter:GNOME
  Date: Thu Feb  8 23:50:23 2018
  DisplayManager: gdm3
  ExecutablePath: /usr/bin/gnome-shell
  GsettingsChanges:

  InstallationDate: Installed on 2016-03-21 (690 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160307)
  ProcCmdline: /usr/bin/gnome-shell
  ProcEnviron:
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=en_US.UTF-8
   SHELL=/bin/false
  Signal: 5
  SourcePackage: gnome-shell
  StacktraceTop:
   () at /usr/lib/x86_64-linux-gnu/libmutter-1.so.0
   _XIOError () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   _XEventsQueued () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   XPending () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   () at /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
  Title: gnome-shell crashed with signal 5
  UpgradeStatus: Upgraded to bionic on 2018-02-08 (0 days ago)
  UserGroups:

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1748450/+subscriptions

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[Desktop-packages] [Bug 1748450] Re: gnome-shell crashed with SIGTRAP in _g_log_abort() from g_log_default_handler() from default_log_handler(message="Connection to xwayland lost") from g_logv() from

[Daniel van Vugt]

mutter (3.28.1-1ubuntu1) bionic; urgency=medium

  * Add xwayland-use-g_autoptr-for-GError-in-xserver_died.patch,
xwayland-Don-t-abort-if-Xwayland-crashes.patch:
- Cherry picked from upstream, to reduce noise of mutter on crashes
  which are actually caused by XWayland (LP: #1748450)

 -- Marco Trevisan (Treviño)   Mon, 23 Apr 2018
10:46:57 -0500

** Changed in: gnome-shell (Ubuntu Bionic)
   Status: Triaged => Fix Released

-- 
You received this bug notification because you are a member of Desktop
Packages, which is subscribed to gnome-shell in Ubuntu.
https://bugs.launchpad.net/bugs/1748450

Title:
  gnome-shell crashed with SIGTRAP in _g_log_abort() from
  g_log_default_handler() from default_log_handler(message="Connection
  to xwayland lost") from g_logv() from g_log() from 

Status in gnome-shell package in Ubuntu:
  Fix Released
Status in gnome-shell source package in Bionic:
  Fix Released

Bug description:
  [Impact]

  * Xwayland is failing frequently (not crashing), which triggers a
  crash in gnome-shell because gnome-shell doesn't know how to survive
  after Xwayland has reset itself.

  * The frequent gnome-shell crashes create frequent problem reports and
  annoying dialogs for users, after they log in to an apparently working
  gnome-shell.

  * This affects Xorg sessions too, because the gdm login screen itself
  is a Wayland session. And Xorg users will see the problem dialog after
  they have logged into a Xorg session.

  * The fix simply converts the crash into a silent exit (as decided by
  Gnome upstream). This avoids the mountain of crash reports and
  annoying error dialogs at least. It does not fix the root causes that
  remain in Xwayland, but this is considered acceptable because there
  really isn't a bug in gnome-shell here other than it doesn't know how
  to survive without a connection to Xwayland.

  * For users of Xorg sessions, like bionic default, this is a full fix
  as Xorg users will never get an Xwayland instance after logging in.
  And hence the Xwayland bugs are irrelevant.

  [Test Case]

  * Just install bionic, use it lightly and reboot a few times.

  * Observe crash files are left in /var/crash and problem report
  dialogs after logging in.

  [Regression Potential]

  Medium. The fix does not really change the structure of the existing
  error handling, only changes it from a core dump into a silent exit.
  For Xorg users this should be invisible as the affected login screen
  restarts automatically.

  [Other Info]

  This is a whole class of gnome-shell crash which includes bug 1505409, bug 
1748450 and bug 1556601. All three should be considered the same crash for the 
sake of this SRU. Just don't mark them as duplicates of each other
  because they are all still collecting duplicates of their own.

  -

  *** This is a duplicate of bug 1505409, but is being kept separate so
  as to automatically collect duplicate reports since the stacktrace
  signature has changed recently. Any resolution and discussion should
  occur in bug 1505409. ***

  See also:
  https://errors.ubuntu.com/problem/8ef857b2fe07d60742cd02d7d8f988f78ecd0f95

  ProblemType: Crash
  DistroRelease: Ubuntu 18.04
  Package: gnome-shell 3.26.2-0ubuntu2
  ProcVersionSignature: Ubuntu 4.13.0-33.36-generic 4.13.13
  Uname: Linux 4.13.0-33-generic x86_64
  ApportVersion: 2.20.8-0ubuntu8
  Architecture: amd64
  CurrentDesktop: GNOME-Greeter:GNOME
  Date: Thu Feb  8 23:50:23 2018
  DisplayManager: gdm3
  ExecutablePath: /usr/bin/gnome-shell
  GsettingsChanges:

  InstallationDate: Installed on 2016-03-21 (690 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160307)
  ProcCmdline: /usr/bin/gnome-shell
  ProcEnviron:
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=en_US.UTF-8
   SHELL=/bin/false
  Signal: 5
  SourcePackage: gnome-shell
  StacktraceTop:
   () at /usr/lib/x86_64-linux-gnu/libmutter-1.so.0
   _XIOError () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   _XEventsQueued () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   XPending () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   () at /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
  Title: gnome-shell crashed with signal 5
  UpgradeStatus: Upgraded to bionic on 2018-02-08 (0 days ago)
  UserGroups:

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1748450/+subscriptions

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[Desktop-packages] [Bug 1748450] Re: gnome-shell crashed with SIGTRAP in _g_log_abort() from g_log_default_handler() from default_log_handler(message="Connection to xwayland lost") from g_logv() from

[Daniel van Vugt]

** Changed in: gnome-shell (Ubuntu Bionic)
 Assignee: Jean-Baptiste Lallement (jibel) => (unassigned)

-- 
You received this bug notification because you are a member of Desktop
Packages, which is subscribed to gnome-shell in Ubuntu.
https://bugs.launchpad.net/bugs/1748450

Title:
  gnome-shell crashed with SIGTRAP in _g_log_abort() from
  g_log_default_handler() from default_log_handler(message="Connection
  to xwayland lost") from g_logv() from g_log() from 

Status in gnome-shell package in Ubuntu:
  Triaged
Status in gnome-shell source package in Bionic:
  Triaged

Bug description:
  [Impact]

  * Xwayland is failing frequently (not crashing), which triggers a
  crash in gnome-shell because gnome-shell doesn't know how to survive
  after Xwayland has reset itself.

  * The frequent gnome-shell crashes create frequent problem reports and
  annoying dialogs for users, after they log in to an apparently working
  gnome-shell.

  * This affects Xorg sessions too, because the gdm login screen itself
  is a Wayland session. And Xorg users will see the problem dialog after
  they have logged into a Xorg session.

  * The fix simply converts the crash into a silent exit (as decided by
  Gnome upstream). This avoids the mountain of crash reports and
  annoying error dialogs at least. It does not fix the root causes that
  remain in Xwayland, but this is considered acceptable because there
  really isn't a bug in gnome-shell here other than it doesn't know how
  to survive without a connection to Xwayland.

  * For users of Xorg sessions, like bionic default, this is a full fix
  as Xorg users will never get an Xwayland instance after logging in.
  And hence the Xwayland bugs are irrelevant.

  [Test Case]

  * Just install bionic, use it lightly and reboot a few times.

  * Observe crash files are left in /var/crash and problem report
  dialogs after logging in.

  [Regression Potential]

  Medium. The fix does not really change the structure of the existing
  error handling, only changes it from a core dump into a silent exit.
  For Xorg users this should be invisible as the affected login screen
  restarts automatically.

  [Other Info]

  This is a whole class of gnome-shell crash which includes bug 1505409, bug 
1748450 and bug 1556601. All three should be considered the same crash for the 
sake of this SRU. Just don't mark them as duplicates of each other
  because they are all still collecting duplicates of their own.

  -

  *** This is a duplicate of bug 1505409, but is being kept separate so
  as to automatically collect duplicate reports since the stacktrace
  signature has changed recently. Any resolution and discussion should
  occur in bug 1505409. ***

  See also:
  https://errors.ubuntu.com/problem/8ef857b2fe07d60742cd02d7d8f988f78ecd0f95

  ProblemType: Crash
  DistroRelease: Ubuntu 18.04
  Package: gnome-shell 3.26.2-0ubuntu2
  ProcVersionSignature: Ubuntu 4.13.0-33.36-generic 4.13.13
  Uname: Linux 4.13.0-33-generic x86_64
  ApportVersion: 2.20.8-0ubuntu8
  Architecture: amd64
  CurrentDesktop: GNOME-Greeter:GNOME
  Date: Thu Feb  8 23:50:23 2018
  DisplayManager: gdm3
  ExecutablePath: /usr/bin/gnome-shell
  GsettingsChanges:

  InstallationDate: Installed on 2016-03-21 (690 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160307)
  ProcCmdline: /usr/bin/gnome-shell
  ProcEnviron:
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=en_US.UTF-8
   SHELL=/bin/false
  Signal: 5
  SourcePackage: gnome-shell
  StacktraceTop:
   () at /usr/lib/x86_64-linux-gnu/libmutter-1.so.0
   _XIOError () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   _XEventsQueued () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   XPending () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   () at /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
  Title: gnome-shell crashed with signal 5
  UpgradeStatus: Upgraded to bionic on 2018-02-08 (0 days ago)
  UserGroups:

To manage notifications about this bug go to:
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[Desktop-packages] [Bug 1748450] Re: gnome-shell crashed with SIGTRAP in _g_log_abort() from g_log_default_handler() from default_log_handler(message="Connection to xwayland lost") from g_logv() from

[Daniel van Vugt]

** Description changed:

  [Impact]
  
  * Xwayland is failing frequently (not crashing), which triggers a crash
- in gnome-shell because gnome-shell doesn't know how to survive without
- Xwayland.
+ in gnome-shell because gnome-shell doesn't know how to survive after
+ Xwayland has reset itself.
  
  * The frequent gnome-shell crashes create frequent problem reports and
  annoying dialogs for users, after they log in to an apparently working
  gnome-shell.
  
  * This affects Xorg sessions too, because the gdm login screen itself is
  a Wayland session. And Xorg users will see the problem dialog after they
  have logged into a Xorg session.
  
  * The fix simply converts the crash into a silent exit (as decided by
  Gnome upstream). This avoids the mountain of crash reports and annoying
  error dialogs at least. It does not fix the root causes that remain in
  Xwayland, but this is considered acceptable because there really isn't a
  bug in gnome-shell here other than it doesn't know how to survive
  without a connection to Xwayland.
  
  * For users of Xorg sessions, like bionic default, this is a full fix as
  Xorg users will never get an Xwayland instance after logging in. And
  hence no Xwayland bugs.
  
  [Test Case]
  
  * Just install bionic, use it lightly and reboot a few times.
  
  * Observe crash files are left in /var/crash and problem report dialogs
  after logging in.
  
  [Regression Potential]
  
  Medium. The fix does not really change the structure of the existing
  error handling, only changes it from a core dump into a silent exit. For
  Xorg users this should be invisible as the affected login screen
  restarts automatically.
  
  [Other Info]
  
  This is a whole class of gnome-shell crash which includes bug 1505409, bug 
1748450 and bug 1556601. All three should be considered the same crash for the 
sake of this SRU. Just don't mark them as duplicates of each other
  because they are all still collecting duplicates of their own.
  
  -
  
  *** This is a duplicate of bug 1505409, but is being kept separate so as
  to automatically collect duplicate reports since the stacktrace
  signature has changed recently. Any resolution and discussion should
  occur in bug 1505409. ***
  
  See also:
  https://errors.ubuntu.com/problem/8ef857b2fe07d60742cd02d7d8f988f78ecd0f95
  
  ProblemType: Crash
  DistroRelease: Ubuntu 18.04
  Package: gnome-shell 3.26.2-0ubuntu2
  ProcVersionSignature: Ubuntu 4.13.0-33.36-generic 4.13.13
  Uname: Linux 4.13.0-33-generic x86_64
  ApportVersion: 2.20.8-0ubuntu8
  Architecture: amd64
  CurrentDesktop: GNOME-Greeter:GNOME
  Date: Thu Feb  8 23:50:23 2018
  DisplayManager: gdm3
  ExecutablePath: /usr/bin/gnome-shell
  GsettingsChanges:
  
  InstallationDate: Installed on 2016-03-21 (690 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160307)
  ProcCmdline: /usr/bin/gnome-shell
  ProcEnviron:
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=en_US.UTF-8
   SHELL=/bin/false
  Signal: 5
  SourcePackage: gnome-shell
  StacktraceTop:
   () at /usr/lib/x86_64-linux-gnu/libmutter-1.so.0
   _XIOError () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   _XEventsQueued () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   XPending () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   () at /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
  Title: gnome-shell crashed with signal 5
  UpgradeStatus: Upgraded to bionic on 2018-02-08 (0 days ago)
  UserGroups:

** Description changed:

  [Impact]
  
  * Xwayland is failing frequently (not crashing), which triggers a crash
  in gnome-shell because gnome-shell doesn't know how to survive after
  Xwayland has reset itself.
  
  * The frequent gnome-shell crashes create frequent problem reports and
  annoying dialogs for users, after they log in to an apparently working
  gnome-shell.
  
  * This affects Xorg sessions too, because the gdm login screen itself is
  a Wayland session. And Xorg users will see the problem dialog after they
  have logged into a Xorg session.
  
  * The fix simply converts the crash into a silent exit (as decided by
  Gnome upstream). This avoids the mountain of crash reports and annoying
  error dialogs at least. It does not fix the root causes that remain in
  Xwayland, but this is considered acceptable because there really isn't a
  bug in gnome-shell here other than it doesn't know how to survive
  without a connection to Xwayland.
  
  * For users of Xorg sessions, like bionic default, this is a full fix as
  Xorg users will never get an Xwayland instance after logging in. And
- hence no Xwayland bugs.
+ hence the Xwayland bugs are irrelevant.
  
  [Test Case]
  
  * Just install bionic, use it lightly and reboot a few times.
  
  * Observe crash files are left in /var/crash and problem report dialogs
  after logging in.
  
  [Regression Potential]
  
  Medium. The fix does not really change the structure of the existing
  error handling, only changes it from a core dump into a 

[Desktop-packages] [Bug 1748450] Re: gnome-shell crashed with SIGTRAP in _g_log_abort() from g_log_default_handler() from default_log_handler(message="Connection to xwayland lost") from g_logv() from

[Daniel van Vugt]

** Description changed:

+ [Impact]
+ 
+ * Xwayland is failing frequently (not crashing), which triggers a crash
+ in gnome-shell because gnome-shell doesn't know how to survive without
+ Xwayland.
+ 
+ * The frequent gnome-shell crashes create frequent problem reports and
+ annoying dialogs for users, after they log in to an apparently working
+ gnome-shell.
+ 
+ * This affects Xorg sessions too, because the gdm login screen itself is
+ a Wayland session. And Xorg users will see the problem dialog after they
+ have logged into a Xorg session.
+ 
+ * The fix simply converts the crash into a silent exit (as decided by
+ Gnome upstream). This avoids the mountain of crash reports and annoying
+ error dialogs at least. It does not fix the root causes that remain in
+ Xwayland, but this is considered acceptable because there really isn't a
+ bug in gnome-shell here other than it doesn't know how to survive
+ without a connection to Xwayland.
+ 
+ * For users of Xorg sessions, like bionic default, this is a full fix as
+ Xorg users will never get an Xwayland instance after logging in. And
+ hence no Xwayland bugs.
+ 
+ [Test Case]
+ 
+ * Just install bionic, use it lightly and reboot a few times.
+ 
+ * Observe crash files are left in /var/crash and problem report dialogs
+ after logging in.
+ 
+ [Regression Potential]
+ 
+ Medium. The fix does not really change the structure of the existing
+ error handling, only changes it from a core dump into a silent exit. For
+ Xorg users this should be invisible as the affected login screen
+ restarts automatically.
+ 
+ [Other Info]
+ 
+ This is a whole class of gnome-shell crash which includes bug 1505409,
+ bug 1748450 and bug 1556601. All three should be considered the same
+ crash for the sake of this SRU.
+ 
+ -
+ 
  *** This is a duplicate of bug 1505409, but is being kept separate so as
  to automatically collect duplicate reports since the stacktrace
  signature has changed recently. Any resolution and discussion should
  occur in bug 1505409. ***
  
  See also:
  https://errors.ubuntu.com/problem/8ef857b2fe07d60742cd02d7d8f988f78ecd0f95
  
  ProblemType: Crash
  DistroRelease: Ubuntu 18.04
  Package: gnome-shell 3.26.2-0ubuntu2
  ProcVersionSignature: Ubuntu 4.13.0-33.36-generic 4.13.13
  Uname: Linux 4.13.0-33-generic x86_64
  ApportVersion: 2.20.8-0ubuntu8
  Architecture: amd64
  CurrentDesktop: GNOME-Greeter:GNOME
  Date: Thu Feb  8 23:50:23 2018
  DisplayManager: gdm3
  ExecutablePath: /usr/bin/gnome-shell
  GsettingsChanges:
  
  InstallationDate: Installed on 2016-03-21 (690 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160307)
  ProcCmdline: /usr/bin/gnome-shell
  ProcEnviron:
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=en_US.UTF-8
   SHELL=/bin/false
  Signal: 5
  SourcePackage: gnome-shell
  StacktraceTop:
   () at /usr/lib/x86_64-linux-gnu/libmutter-1.so.0
   _XIOError () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   _XEventsQueued () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   XPending () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   () at /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
  Title: gnome-shell crashed with signal 5
  UpgradeStatus: Upgraded to bionic on 2018-02-08 (0 days ago)
  UserGroups:

** Description changed:

  [Impact]
  
  * Xwayland is failing frequently (not crashing), which triggers a crash
  in gnome-shell because gnome-shell doesn't know how to survive without
  Xwayland.
  
  * The frequent gnome-shell crashes create frequent problem reports and
  annoying dialogs for users, after they log in to an apparently working
  gnome-shell.
  
  * This affects Xorg sessions too, because the gdm login screen itself is
  a Wayland session. And Xorg users will see the problem dialog after they
  have logged into a Xorg session.
  
  * The fix simply converts the crash into a silent exit (as decided by
  Gnome upstream). This avoids the mountain of crash reports and annoying
  error dialogs at least. It does not fix the root causes that remain in
  Xwayland, but this is considered acceptable because there really isn't a
  bug in gnome-shell here other than it doesn't know how to survive
  without a connection to Xwayland.
  
  * For users of Xorg sessions, like bionic default, this is a full fix as
  Xorg users will never get an Xwayland instance after logging in. And
  hence no Xwayland bugs.
  
  [Test Case]
  
  * Just install bionic, use it lightly and reboot a few times.
  
  * Observe crash files are left in /var/crash and problem report dialogs
  after logging in.
  
  [Regression Potential]
  
  Medium. The fix does not really change the structure of the existing
  error handling, only changes it from a core dump into a silent exit. For
  Xorg users this should be invisible as the affected login screen
  restarts automatically.
  
  [Other Info]
  
- This is a whole class of gnome-shell crash which includes bug 1505409,
- bug 1748450 and bug 1556601. All three should be considered the 

[Desktop-packages] [Bug 1748450] Re: gnome-shell crashed with SIGTRAP in _g_log_abort() from g_log_default_handler() from default_log_handler(message="Connection to xwayland lost") from g_logv() from

[corrado venturini]

I have a similar problem 
https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1765461
with Ubuntu 18.04 and Gnome 3.28.1
corrado@corrado-bb-0418:~$ inxi -Fx
System:Host: corrado-bb-0418 Kernel: 4.15.0-15-generic x86_64 bits: 64 gcc: 
7.3.0
   Desktop: Gnome 3.28.1 (Gtk 3.22.29-3ubuntu1) Distro: Ubuntu Bionic 
Beaver (development branch)

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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/1748450

Title:
  gnome-shell crashed with SIGTRAP in _g_log_abort() from
  g_log_default_handler() from default_log_handler(message="Connection
  to xwayland lost") from g_logv() from g_log() from 

Status in gnome-shell package in Ubuntu:
  Triaged
Status in gnome-shell source package in Bionic:
  Triaged

Bug description:
  *** This is a duplicate of bug 1505409, but is being kept separate so
  as to automatically collect duplicate reports since the stacktrace
  signature has changed recently. Any resolution and discussion should
  occur in bug 1505409. ***

  See also:
  https://errors.ubuntu.com/problem/8ef857b2fe07d60742cd02d7d8f988f78ecd0f95

  ProblemType: Crash
  DistroRelease: Ubuntu 18.04
  Package: gnome-shell 3.26.2-0ubuntu2
  ProcVersionSignature: Ubuntu 4.13.0-33.36-generic 4.13.13
  Uname: Linux 4.13.0-33-generic x86_64
  ApportVersion: 2.20.8-0ubuntu8
  Architecture: amd64
  CurrentDesktop: GNOME-Greeter:GNOME
  Date: Thu Feb  8 23:50:23 2018
  DisplayManager: gdm3
  ExecutablePath: /usr/bin/gnome-shell
  GsettingsChanges:

  InstallationDate: Installed on 2016-03-21 (690 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160307)
  ProcCmdline: /usr/bin/gnome-shell
  ProcEnviron:
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=en_US.UTF-8
   SHELL=/bin/false
  Signal: 5
  SourcePackage: gnome-shell
  StacktraceTop:
   () at /usr/lib/x86_64-linux-gnu/libmutter-1.so.0
   _XIOError () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   _XEventsQueued () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   XPending () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   () at /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
  Title: gnome-shell crashed with signal 5
  UpgradeStatus: Upgraded to bionic on 2018-02-08 (0 days ago)
  UserGroups:

To manage notifications about this bug go to:
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[Desktop-packages] [Bug 1748450] Re: gnome-shell crashed with SIGTRAP in _g_log_abort() from g_log_default_handler() from default_log_handler(message="Connection to xwayland lost") from g_logv() from

[Daniel van Vugt]

*** This is a duplicate of bug 1505409, but is being kept separate so as
to automatically collect duplicate reports since the stack trace
signature has changed recently. Any resolution and discussion should
occur in bug 1505409. ***

-- 
You received this bug notification because you are a member of Desktop
Packages, which is subscribed to gnome-shell in Ubuntu.
https://bugs.launchpad.net/bugs/1748450

Title:
  gnome-shell crashed with SIGTRAP in _g_log_abort() from
  g_log_default_handler() from default_log_handler(message="Connection
  to xwayland lost") from g_logv() from g_log() from 

Status in gnome-shell package in Ubuntu:
  Triaged
Status in gnome-shell source package in Bionic:
  Triaged

Bug description:
  *** This is a duplicate of bug 1505409, but is being kept separate so
  as to automatically collect duplicate reports since the stacktrace
  signature has changed recently. Any resolution and discussion should
  occur in bug 1505409. ***

  See also:
  https://errors.ubuntu.com/problem/8ef857b2fe07d60742cd02d7d8f988f78ecd0f95

  ProblemType: Crash
  DistroRelease: Ubuntu 18.04
  Package: gnome-shell 3.26.2-0ubuntu2
  ProcVersionSignature: Ubuntu 4.13.0-33.36-generic 4.13.13
  Uname: Linux 4.13.0-33-generic x86_64
  ApportVersion: 2.20.8-0ubuntu8
  Architecture: amd64
  CurrentDesktop: GNOME-Greeter:GNOME
  Date: Thu Feb  8 23:50:23 2018
  DisplayManager: gdm3
  ExecutablePath: /usr/bin/gnome-shell
  GsettingsChanges:

  InstallationDate: Installed on 2016-03-21 (690 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160307)
  ProcCmdline: /usr/bin/gnome-shell
  ProcEnviron:
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=en_US.UTF-8
   SHELL=/bin/false
  Signal: 5
  SourcePackage: gnome-shell
  StacktraceTop:
   () at /usr/lib/x86_64-linux-gnu/libmutter-1.so.0
   _XIOError () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   _XEventsQueued () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   XPending () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   () at /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
  Title: gnome-shell crashed with signal 5
  UpgradeStatus: Upgraded to bionic on 2018-02-08 (0 days ago)
  UserGroups:

To manage notifications about this bug go to:
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[Desktop-packages] [Bug 1748450] Re: gnome-shell crashed with SIGTRAP in _g_log_abort() from g_log_default_handler() from default_log_handler(message="Connection to xwayland lost") from g_logv() from

[Daniel van Vugt]

This report:

https://errors.ubuntu.com/problem/7576bbf83cb88a0b3a870e1371dd86416b23c4b3

suggests the wave of unreadable stack traces this week was perhaps due
to an update to glib2.0, because:

/lib/x86_64-linux-gnu/libglib-2.0.so.0.5600.0 (deleted)

So they are almost certainly all duplicates of this bug, unreadable due
to the upgrade procedure of glib2.0. The good news is that the wave
should stop after everyone has upgraded.

-- 
You received this bug notification because you are a member of Desktop
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https://bugs.launchpad.net/bugs/1748450

Title:
  gnome-shell crashed with SIGTRAP in _g_log_abort() from
  g_log_default_handler() from default_log_handler(message="Connection
  to xwayland lost") from g_logv() from g_log() from 

Status in gnome-shell package in Ubuntu:
  Triaged
Status in gnome-shell source package in Bionic:
  Triaged

Bug description:
  *** This is a duplicate of bug 1505409, but is being kept separate so
  as to automatically collect duplicate reports since the stacktrace
  signature has changed recently. Any resolution and discussion should
  occur in bug 1505409. ***

  See also:
  https://errors.ubuntu.com/problem/8ef857b2fe07d60742cd02d7d8f988f78ecd0f95

  ProblemType: Crash
  DistroRelease: Ubuntu 18.04
  Package: gnome-shell 3.26.2-0ubuntu2
  ProcVersionSignature: Ubuntu 4.13.0-33.36-generic 4.13.13
  Uname: Linux 4.13.0-33-generic x86_64
  ApportVersion: 2.20.8-0ubuntu8
  Architecture: amd64
  CurrentDesktop: GNOME-Greeter:GNOME
  Date: Thu Feb  8 23:50:23 2018
  DisplayManager: gdm3
  ExecutablePath: /usr/bin/gnome-shell
  GsettingsChanges:

  InstallationDate: Installed on 2016-03-21 (690 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160307)
  ProcCmdline: /usr/bin/gnome-shell
  ProcEnviron:
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=en_US.UTF-8
   SHELL=/bin/false
  Signal: 5
  SourcePackage: gnome-shell
  StacktraceTop:
   () at /usr/lib/x86_64-linux-gnu/libmutter-1.so.0
   _XIOError () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   _XEventsQueued () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   XPending () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   () at /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
  Title: gnome-shell crashed with signal 5
  UpgradeStatus: Upgraded to bionic on 2018-02-08 (0 days ago)
  UserGroups:

To manage notifications about this bug go to:
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[Desktop-packages] [Bug 1748450] Re: gnome-shell crashed with SIGTRAP in _g_log_abort() from g_log_default_handler() from default_log_handler(message="Connection to xwayland lost") from g_logv() from

[Per-Inge]

I always get this bug when I start with an Xorg session. I started with
a Wayland session and didn't get the bug.

-- 
You received this bug notification because you are a member of Desktop
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https://bugs.launchpad.net/bugs/1748450

Title:
  gnome-shell crashed with SIGTRAP in _g_log_abort() from
  g_log_default_handler() from default_log_handler(message="Connection
  to xwayland lost") from g_logv() from g_log() from 

Status in gnome-shell package in Ubuntu:
  Triaged
Status in gnome-shell source package in Bionic:
  Triaged

Bug description:
  *** This is a duplicate of bug 1505409, but is being kept separate so
  as to automatically collect duplicate reports since the stacktrace
  signature has changed recently. Any resolution and discussion should
  occur in bug 1505409. ***

  See also:
  https://errors.ubuntu.com/problem/8ef857b2fe07d60742cd02d7d8f988f78ecd0f95

  ProblemType: Crash
  DistroRelease: Ubuntu 18.04
  Package: gnome-shell 3.26.2-0ubuntu2
  ProcVersionSignature: Ubuntu 4.13.0-33.36-generic 4.13.13
  Uname: Linux 4.13.0-33-generic x86_64
  ApportVersion: 2.20.8-0ubuntu8
  Architecture: amd64
  CurrentDesktop: GNOME-Greeter:GNOME
  Date: Thu Feb  8 23:50:23 2018
  DisplayManager: gdm3
  ExecutablePath: /usr/bin/gnome-shell
  GsettingsChanges:

  InstallationDate: Installed on 2016-03-21 (690 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160307)
  ProcCmdline: /usr/bin/gnome-shell
  ProcEnviron:
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=en_US.UTF-8
   SHELL=/bin/false
  Signal: 5
  SourcePackage: gnome-shell
  StacktraceTop:
   () at /usr/lib/x86_64-linux-gnu/libmutter-1.so.0
   _XIOError () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   _XEventsQueued () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   XPending () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   () at /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
  Title: gnome-shell crashed with signal 5
  UpgradeStatus: Upgraded to bionic on 2018-02-08 (0 days ago)
  UserGroups:

To manage notifications about this bug go to:
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[Desktop-packages] [Bug 1748450] Re: gnome-shell crashed with SIGTRAP in _g_log_abort() from g_log_default_handler() from default_log_handler(message="Connection to xwayland lost") from g_logv() from

[R. Becke]

I had the same issue with Ubuntu 18.40 (final Beta) and HP EliteBook 850
G5 and reported the bug 1762814 and the solution (or rather workaround)
for me was to blacklist amdgpu and this gnome shell crash, all the boot
errors and suspend issues were gone.

How to blacklist amdgpu is described here:
https://unix.stackexchange.com/questions/360709/how-to-blacklist-amdgpu

sudo vi /etc/modprobe.d/blacklist.conf
...
blacklist amdgpu
...

sudo update-initramfs -u

I've as well made my comment on this here:
https://askubuntu.com/questions/769581/ubuntu-16-04-not-waking-up-after-
suspend-on-hp-elitebook-8440-and-spamming-kern/1023798#1023798

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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/1748450

Title:
  gnome-shell crashed with SIGTRAP in _g_log_abort() from
  g_log_default_handler() from default_log_handler(message="Connection
  to xwayland lost") from g_logv() from g_log() from 

Status in gnome-shell package in Ubuntu:
  Triaged
Status in gnome-shell source package in Bionic:
  Triaged

Bug description:
  *** This is a duplicate of bug 1505409, but is being kept separate so
  as to automatically collect duplicate reports since the stacktrace
  signature has changed recently. Any resolution and discussion should
  occur in bug 1505409. ***

  See also:
  https://errors.ubuntu.com/problem/8ef857b2fe07d60742cd02d7d8f988f78ecd0f95

  ProblemType: Crash
  DistroRelease: Ubuntu 18.04
  Package: gnome-shell 3.26.2-0ubuntu2
  ProcVersionSignature: Ubuntu 4.13.0-33.36-generic 4.13.13
  Uname: Linux 4.13.0-33-generic x86_64
  ApportVersion: 2.20.8-0ubuntu8
  Architecture: amd64
  CurrentDesktop: GNOME-Greeter:GNOME
  Date: Thu Feb  8 23:50:23 2018
  DisplayManager: gdm3
  ExecutablePath: /usr/bin/gnome-shell
  GsettingsChanges:

  InstallationDate: Installed on 2016-03-21 (690 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160307)
  ProcCmdline: /usr/bin/gnome-shell
  ProcEnviron:
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=en_US.UTF-8
   SHELL=/bin/false
  Signal: 5
  SourcePackage: gnome-shell
  StacktraceTop:
   () at /usr/lib/x86_64-linux-gnu/libmutter-1.so.0
   _XIOError () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   _XEventsQueued () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   XPending () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   () at /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
  Title: gnome-shell crashed with signal 5
  UpgradeStatus: Upgraded to bionic on 2018-02-08 (0 days ago)
  UserGroups:

To manage notifications about this bug go to:
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[Desktop-packages] [Bug 1748450] Re: gnome-shell crashed with SIGTRAP in _g_log_abort() from g_log_default_handler() from default_log_handler(message="Connection to xwayland lost") from g_logv() from

[Will Cooke]

** Also affects: gnome-shell (Ubuntu Bionic)
   Importance: High
   Status: Triaged

** Changed in: gnome-shell (Ubuntu Bionic)
 Assignee: (unassigned) => Jean-Baptiste Lallement (jibel)

** Tags removed: rls-bb-incoming

-- 
You received this bug notification because you are a member of Desktop
Packages, which is subscribed to gnome-shell in Ubuntu.
https://bugs.launchpad.net/bugs/1748450

Title:
  gnome-shell crashed with SIGTRAP in _g_log_abort() from
  g_log_default_handler() from default_log_handler(message="Connection
  to xwayland lost") from g_logv() from g_log() from 

Status in gnome-shell package in Ubuntu:
  Triaged
Status in gnome-shell source package in Bionic:
  Triaged

Bug description:
  *** This is a duplicate of bug 1505409, but is being kept separate so
  as to automatically collect duplicate reports since the stacktrace
  signature has changed recently. Any resolution and discussion should
  occur in bug 1505409. ***

  See also:
  https://errors.ubuntu.com/problem/8ef857b2fe07d60742cd02d7d8f988f78ecd0f95

  ProblemType: Crash
  DistroRelease: Ubuntu 18.04
  Package: gnome-shell 3.26.2-0ubuntu2
  ProcVersionSignature: Ubuntu 4.13.0-33.36-generic 4.13.13
  Uname: Linux 4.13.0-33-generic x86_64
  ApportVersion: 2.20.8-0ubuntu8
  Architecture: amd64
  CurrentDesktop: GNOME-Greeter:GNOME
  Date: Thu Feb  8 23:50:23 2018
  DisplayManager: gdm3
  ExecutablePath: /usr/bin/gnome-shell
  GsettingsChanges:

  InstallationDate: Installed on 2016-03-21 (690 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160307)
  ProcCmdline: /usr/bin/gnome-shell
  ProcEnviron:
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=en_US.UTF-8
   SHELL=/bin/false
  Signal: 5
  SourcePackage: gnome-shell
  StacktraceTop:
   () at /usr/lib/x86_64-linux-gnu/libmutter-1.so.0
   _XIOError () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   _XEventsQueued () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   XPending () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   () at /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
  Title: gnome-shell crashed with signal 5
  UpgradeStatus: Upgraded to bionic on 2018-02-08 (0 days ago)
  UserGroups:

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1748450/+subscriptions

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[Desktop-packages] [Bug 1748450] Re: gnome-shell crashed with SIGTRAP in _g_log_abort() from g_log_default_handler() from default_log_handler(message="Connection to xwayland lost") from g_logv() from

[Daniel van Vugt]

Nobody needs to provide more information here, thanks.

-- 
You received this bug notification because you are a member of Desktop
Packages, which is subscribed to gnome-shell in Ubuntu.
https://bugs.launchpad.net/bugs/1748450

Title:
  gnome-shell crashed with SIGTRAP in _g_log_abort() from
  g_log_default_handler() from default_log_handler(message="Connection
  to xwayland lost") from g_logv() from g_log() from 

Status in gnome-shell package in Ubuntu:
  Triaged

Bug description:
  *** This is a duplicate of bug 1505409, but is being kept separate so
  as to automatically collect duplicate reports since the stacktrace
  signature has changed recently. Any resolution and discussion should
  occur in bug 1505409. ***

  See also:
  https://errors.ubuntu.com/problem/8ef857b2fe07d60742cd02d7d8f988f78ecd0f95

  ProblemType: Crash
  DistroRelease: Ubuntu 18.04
  Package: gnome-shell 3.26.2-0ubuntu2
  ProcVersionSignature: Ubuntu 4.13.0-33.36-generic 4.13.13
  Uname: Linux 4.13.0-33-generic x86_64
  ApportVersion: 2.20.8-0ubuntu8
  Architecture: amd64
  CurrentDesktop: GNOME-Greeter:GNOME
  Date: Thu Feb  8 23:50:23 2018
  DisplayManager: gdm3
  ExecutablePath: /usr/bin/gnome-shell
  GsettingsChanges:

  InstallationDate: Installed on 2016-03-21 (690 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160307)
  ProcCmdline: /usr/bin/gnome-shell
  ProcEnviron:
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=en_US.UTF-8
   SHELL=/bin/false
  Signal: 5
  SourcePackage: gnome-shell
  StacktraceTop:
   () at /usr/lib/x86_64-linux-gnu/libmutter-1.so.0
   _XIOError () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   _XEventsQueued () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   XPending () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   () at /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
  Title: gnome-shell crashed with signal 5
  UpgradeStatus: Upgraded to bionic on 2018-02-08 (0 days ago)
  UserGroups:

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1748450/+subscriptions

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[Desktop-packages] [Bug 1748450] Re: gnome-shell crashed with SIGTRAP in _g_log_abort() from g_log_default_handler() from default_log_handler(message="Connection to xwayland lost") from g_logv() from

[Jean-Baptiste Lallement]

** Tags removed: rls-bb-notfixing

-- 
You received this bug notification because you are a member of Desktop
Packages, which is subscribed to gnome-shell in Ubuntu.
https://bugs.launchpad.net/bugs/1748450

Title:
  gnome-shell crashed with SIGTRAP in _g_log_abort() from
  g_log_default_handler() from default_log_handler(message="Connection
  to xwayland lost") from g_logv() from g_log() from 

Status in gnome-shell package in Ubuntu:
  Triaged

Bug description:
  *** This is a duplicate of bug 1505409, but is being kept separate so
  as to automatically collect duplicate reports since the stacktrace
  signature has changed recently. Any resolution and discussion should
  occur in bug 1505409. ***

  See also:
  https://errors.ubuntu.com/problem/8ef857b2fe07d60742cd02d7d8f988f78ecd0f95

  ProblemType: Crash
  DistroRelease: Ubuntu 18.04
  Package: gnome-shell 3.26.2-0ubuntu2
  ProcVersionSignature: Ubuntu 4.13.0-33.36-generic 4.13.13
  Uname: Linux 4.13.0-33-generic x86_64
  ApportVersion: 2.20.8-0ubuntu8
  Architecture: amd64
  CurrentDesktop: GNOME-Greeter:GNOME
  Date: Thu Feb  8 23:50:23 2018
  DisplayManager: gdm3
  ExecutablePath: /usr/bin/gnome-shell
  GsettingsChanges:

  InstallationDate: Installed on 2016-03-21 (690 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160307)
  ProcCmdline: /usr/bin/gnome-shell
  ProcEnviron:
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=en_US.UTF-8
   SHELL=/bin/false
  Signal: 5
  SourcePackage: gnome-shell
  StacktraceTop:
   () at /usr/lib/x86_64-linux-gnu/libmutter-1.so.0
   _XIOError () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   _XEventsQueued () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   XPending () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   () at /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
  Title: gnome-shell crashed with signal 5
  UpgradeStatus: Upgraded to bionic on 2018-02-08 (0 days ago)
  UserGroups:

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1748450/+subscriptions

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[Desktop-packages] [Bug 1748450] Re: gnome-shell crashed with SIGTRAP in _g_log_abort() from g_log_default_handler() from default_log_handler(message="Connection to xwayland lost") from g_logv() from

[Daniel van Vugt]

Actually the login screen is using eglnative, which has Xwayland running
in the background. Same as a Wayland session.

-- 
You received this bug notification because you are a member of Desktop
Packages, which is subscribed to gnome-shell in Ubuntu.
https://bugs.launchpad.net/bugs/1748450

Title:
  gnome-shell crashed with SIGTRAP in _g_log_abort() from
  g_log_default_handler() from default_log_handler(message="Connection
  to xwayland lost") from g_logv() from g_log() from 

Status in gnome-shell package in Ubuntu:
  Triaged

Bug description:
  *** This is a duplicate of bug 1505409, but is being kept separate so
  as to automatically collect duplicate reports since the stacktrace
  signature has changed recently. Any resolution and discussion should
  occur in bug 1505409. ***

  See also:
  https://errors.ubuntu.com/problem/8ef857b2fe07d60742cd02d7d8f988f78ecd0f95

  ProblemType: Crash
  DistroRelease: Ubuntu 18.04
  Package: gnome-shell 3.26.2-0ubuntu2
  ProcVersionSignature: Ubuntu 4.13.0-33.36-generic 4.13.13
  Uname: Linux 4.13.0-33-generic x86_64
  ApportVersion: 2.20.8-0ubuntu8
  Architecture: amd64
  CurrentDesktop: GNOME-Greeter:GNOME
  Date: Thu Feb  8 23:50:23 2018
  DisplayManager: gdm3
  ExecutablePath: /usr/bin/gnome-shell
  GsettingsChanges:

  InstallationDate: Installed on 2016-03-21 (690 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160307)
  ProcCmdline: /usr/bin/gnome-shell
  ProcEnviron:
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=en_US.UTF-8
   SHELL=/bin/false
  Signal: 5
  SourcePackage: gnome-shell
  StacktraceTop:
   () at /usr/lib/x86_64-linux-gnu/libmutter-1.so.0
   _XIOError () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   _XEventsQueued () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   XPending () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   () at /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
  Title: gnome-shell crashed with signal 5
  UpgradeStatus: Upgraded to bionic on 2018-02-08 (0 days ago)
  UserGroups:

To manage notifications about this bug go to:
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[Desktop-packages] [Bug 1748450] Re: gnome-shell crashed with SIGTRAP in _g_log_abort() from g_log_default_handler() from default_log_handler(message="Connection to xwayland lost") from g_logv() from

[Daniel van Vugt]

No, the login screen is using Wayland. You don't get a choice. You only
choose what gets used after the login screen.

-- 
You received this bug notification because you are a member of Desktop
Packages, which is subscribed to gnome-shell in Ubuntu.
https://bugs.launchpad.net/bugs/1748450

Title:
  gnome-shell crashed with SIGTRAP in _g_log_abort() from
  g_log_default_handler() from default_log_handler(message="Connection
  to xwayland lost") from g_logv() from g_log() from 

Status in gnome-shell package in Ubuntu:
  Triaged

Bug description:
  *** This is a duplicate of bug 1505409, but is being kept separate so
  as to automatically collect duplicate reports since the stacktrace
  signature has changed recently. Any resolution and discussion should
  occur in bug 1505409. ***

  See also:
  https://errors.ubuntu.com/problem/8ef857b2fe07d60742cd02d7d8f988f78ecd0f95

  ProblemType: Crash
  DistroRelease: Ubuntu 18.04
  Package: gnome-shell 3.26.2-0ubuntu2
  ProcVersionSignature: Ubuntu 4.13.0-33.36-generic 4.13.13
  Uname: Linux 4.13.0-33-generic x86_64
  ApportVersion: 2.20.8-0ubuntu8
  Architecture: amd64
  CurrentDesktop: GNOME-Greeter:GNOME
  Date: Thu Feb  8 23:50:23 2018
  DisplayManager: gdm3
  ExecutablePath: /usr/bin/gnome-shell
  GsettingsChanges:

  InstallationDate: Installed on 2016-03-21 (690 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160307)
  ProcCmdline: /usr/bin/gnome-shell
  ProcEnviron:
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=en_US.UTF-8
   SHELL=/bin/false
  Signal: 5
  SourcePackage: gnome-shell
  StacktraceTop:
   () at /usr/lib/x86_64-linux-gnu/libmutter-1.so.0
   _XIOError () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   _XEventsQueued () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   XPending () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   () at /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
  Title: gnome-shell crashed with signal 5
  UpgradeStatus: Upgraded to bionic on 2018-02-08 (0 days ago)
  UserGroups:

To manage notifications about this bug go to:
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[Desktop-packages] [Bug 1748450] Re: gnome-shell crashed with SIGTRAP in _g_log_abort() from g_log_default_handler() from default_log_handler(message="Connection to xwayland lost") from g_logv() from

[Daniel van Vugt]

No, yours crashed in Wayland (the login screen) too:

"CurrentDesktop: GNOME-Greeter:GNOME"

-- 
You received this bug notification because you are a member of Desktop
Packages, which is subscribed to gnome-shell in Ubuntu.
https://bugs.launchpad.net/bugs/1748450

Title:
  gnome-shell crashed with SIGTRAP in _g_log_abort() from
  g_log_default_handler() from default_log_handler(message="Connection
  to xwayland lost") from g_logv() from g_log() from 

Status in gnome-shell package in Ubuntu:
  Triaged

Bug description:
  *** This is a duplicate of bug 1505409, but is being kept separate so
  as to automatically collect duplicate reports since the stacktrace
  signature has changed recently. Any resolution and discussion should
  occur in bug 1505409. ***

  See also:
  https://errors.ubuntu.com/problem/8ef857b2fe07d60742cd02d7d8f988f78ecd0f95

  ProblemType: Crash
  DistroRelease: Ubuntu 18.04
  Package: gnome-shell 3.26.2-0ubuntu2
  ProcVersionSignature: Ubuntu 4.13.0-33.36-generic 4.13.13
  Uname: Linux 4.13.0-33-generic x86_64
  ApportVersion: 2.20.8-0ubuntu8
  Architecture: amd64
  CurrentDesktop: GNOME-Greeter:GNOME
  Date: Thu Feb  8 23:50:23 2018
  DisplayManager: gdm3
  ExecutablePath: /usr/bin/gnome-shell
  GsettingsChanges:

  InstallationDate: Installed on 2016-03-21 (690 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160307)
  ProcCmdline: /usr/bin/gnome-shell
  ProcEnviron:
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=en_US.UTF-8
   SHELL=/bin/false
  Signal: 5
  SourcePackage: gnome-shell
  StacktraceTop:
   () at /usr/lib/x86_64-linux-gnu/libmutter-1.so.0
   _XIOError () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   _XEventsQueued () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   XPending () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   () at /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
  Title: gnome-shell crashed with signal 5
  UpgradeStatus: Upgraded to bionic on 2018-02-08 (0 days ago)
  UserGroups:

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1748450/+subscriptions

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[Desktop-packages] [Bug 1748450] Re: gnome-shell crashed with SIGTRAP in _g_log_abort() from g_log_default_handler() from default_log_handler(message="Connection to xwayland lost") from g_logv() from

[Daniel van Vugt]

Yeah and that's actually good news.

I had feared the switch to Xorg by default would mean this bug wouldn't
happen often enough for us to collect good data in 18.04 (since the
related apport bug fix last week). But it turns out this will happen
plenty often enough still.

-- 
You received this bug notification because you are a member of Desktop
Packages, which is subscribed to gnome-shell in Ubuntu.
https://bugs.launchpad.net/bugs/1748450

Title:
  gnome-shell crashed with SIGTRAP in _g_log_abort() from
  g_log_default_handler() from default_log_handler(message="Connection
  to xwayland lost") from g_logv() from g_log() from 

Status in gnome-shell package in Ubuntu:
  Triaged

Bug description:
  *** This is a duplicate of bug 1505409, but is being kept separate so
  as to automatically collect duplicate reports since the stacktrace
  signature has changed recently. Any resolution and discussion should
  occur in bug 1505409. ***

  See also:
  https://errors.ubuntu.com/problem/8ef857b2fe07d60742cd02d7d8f988f78ecd0f95

  ProblemType: Crash
  DistroRelease: Ubuntu 18.04
  Package: gnome-shell 3.26.2-0ubuntu2
  ProcVersionSignature: Ubuntu 4.13.0-33.36-generic 4.13.13
  Uname: Linux 4.13.0-33-generic x86_64
  ApportVersion: 2.20.8-0ubuntu8
  Architecture: amd64
  CurrentDesktop: GNOME-Greeter:GNOME
  Date: Thu Feb  8 23:50:23 2018
  DisplayManager: gdm3
  ExecutablePath: /usr/bin/gnome-shell
  GsettingsChanges:

  InstallationDate: Installed on 2016-03-21 (690 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160307)
  ProcCmdline: /usr/bin/gnome-shell
  ProcEnviron:
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=en_US.UTF-8
   SHELL=/bin/false
  Signal: 5
  SourcePackage: gnome-shell
  StacktraceTop:
   () at /usr/lib/x86_64-linux-gnu/libmutter-1.so.0
   _XIOError () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   _XEventsQueued () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   XPending () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   () at /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
  Title: gnome-shell crashed with signal 5
  UpgradeStatus: Upgraded to bionic on 2018-02-08 (0 days ago)
  UserGroups:

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1748450/+subscriptions

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[Desktop-packages] [Bug 1748450] Re: gnome-shell crashed with SIGTRAP in _g_log_abort() from g_log_default_handler() from default_log_handler(message="Connection to xwayland lost") from g_logv() from

[Jean-Baptiste Lallement]

I checked tens of duplicates and all the crashes happen from the login
screen (XDG_CURRENT_DESKTOP=GNOME-Greeter:GNOME)

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You received this bug notification because you are a member of Desktop
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Title:
  gnome-shell crashed with SIGTRAP in _g_log_abort() from
  g_log_default_handler() from default_log_handler(message="Connection
  to xwayland lost") from g_logv() from g_log() from 

Status in gnome-shell package in Ubuntu:
  Triaged

Bug description:
  *** This is a duplicate of bug 1505409, but is being kept separate so
  as to automatically collect duplicate reports since the stacktrace
  signature has changed recently. Any resolution and discussion should
  occur in bug 1505409. ***

  See also:
  https://errors.ubuntu.com/problem/8ef857b2fe07d60742cd02d7d8f988f78ecd0f95

  ProblemType: Crash
  DistroRelease: Ubuntu 18.04
  Package: gnome-shell 3.26.2-0ubuntu2
  ProcVersionSignature: Ubuntu 4.13.0-33.36-generic 4.13.13
  Uname: Linux 4.13.0-33-generic x86_64
  ApportVersion: 2.20.8-0ubuntu8
  Architecture: amd64
  CurrentDesktop: GNOME-Greeter:GNOME
  Date: Thu Feb  8 23:50:23 2018
  DisplayManager: gdm3
  ExecutablePath: /usr/bin/gnome-shell
  GsettingsChanges:

  InstallationDate: Installed on 2016-03-21 (690 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160307)
  ProcCmdline: /usr/bin/gnome-shell
  ProcEnviron:
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=en_US.UTF-8
   SHELL=/bin/false
  Signal: 5
  SourcePackage: gnome-shell
  StacktraceTop:
   () at /usr/lib/x86_64-linux-gnu/libmutter-1.so.0
   _XIOError () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   _XEventsQueued () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   XPending () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   () at /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
  Title: gnome-shell crashed with signal 5
  UpgradeStatus: Upgraded to bionic on 2018-02-08 (0 days ago)
  UserGroups:

To manage notifications about this bug go to:
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[Desktop-packages] [Bug 1748450] Re: gnome-shell crashed with SIGTRAP in _g_log_abort() from g_log_default_handler() from default_log_handler(message="Connection to xwayland lost") from g_logv() from

[Daniel van Vugt]

Bug 1760448 is from the login screen:
"CurrentDesktop: GNOME-Greeter:GNOME"

So it is Wayland, not Xorg.

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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/1748450

Title:
  gnome-shell crashed with SIGTRAP in _g_log_abort() from
  g_log_default_handler() from default_log_handler(message="Connection
  to xwayland lost") from g_logv() from g_log() from 

Status in gnome-shell package in Ubuntu:
  Triaged

Bug description:
  *** This is a duplicate of bug 1505409, but is being kept separate so
  as to automatically collect duplicate reports since the stacktrace
  signature has changed recently. Any resolution and discussion should
  occur in bug 1505409. ***

  See also:
  https://errors.ubuntu.com/problem/8ef857b2fe07d60742cd02d7d8f988f78ecd0f95

  ProblemType: Crash
  DistroRelease: Ubuntu 18.04
  Package: gnome-shell 3.26.2-0ubuntu2
  ProcVersionSignature: Ubuntu 4.13.0-33.36-generic 4.13.13
  Uname: Linux 4.13.0-33-generic x86_64
  ApportVersion: 2.20.8-0ubuntu8
  Architecture: amd64
  CurrentDesktop: GNOME-Greeter:GNOME
  Date: Thu Feb  8 23:50:23 2018
  DisplayManager: gdm3
  ExecutablePath: /usr/bin/gnome-shell
  GsettingsChanges:

  InstallationDate: Installed on 2016-03-21 (690 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160307)
  ProcCmdline: /usr/bin/gnome-shell
  ProcEnviron:
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=en_US.UTF-8
   SHELL=/bin/false
  Signal: 5
  SourcePackage: gnome-shell
  StacktraceTop:
   () at /usr/lib/x86_64-linux-gnu/libmutter-1.so.0
   _XIOError () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   _XEventsQueued () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   XPending () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   () at /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
  Title: gnome-shell crashed with signal 5
  UpgradeStatus: Upgraded to bionic on 2018-02-08 (0 days ago)
  UserGroups:

To manage notifications about this bug go to:
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[Desktop-packages] [Bug 1748450] Re: gnome-shell crashed with SIGTRAP in _g_log_abort() from g_log_default_handler() from default_log_handler(message="Connection to xwayland lost") from g_logv() from

[swadesh Parasher]

Yes, at least the bug I reported was from Ubuntu 18.04 which doesn't use
Wayland by default.

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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/1748450

Title:
  gnome-shell crashed with SIGTRAP in _g_log_abort() from
  g_log_default_handler() from default_log_handler(message="Connection
  to xwayland lost") from g_logv() from g_log() from 

Status in gnome-shell package in Ubuntu:
  Triaged

Bug description:
  *** This is a duplicate of bug 1505409, but is being kept separate so
  as to automatically collect duplicate reports since the stacktrace
  signature has changed recently. Any resolution and discussion should
  occur in bug 1505409. ***

  See also:
  https://errors.ubuntu.com/problem/8ef857b2fe07d60742cd02d7d8f988f78ecd0f95

  ProblemType: Crash
  DistroRelease: Ubuntu 18.04
  Package: gnome-shell 3.26.2-0ubuntu2
  ProcVersionSignature: Ubuntu 4.13.0-33.36-generic 4.13.13
  Uname: Linux 4.13.0-33-generic x86_64
  ApportVersion: 2.20.8-0ubuntu8
  Architecture: amd64
  CurrentDesktop: GNOME-Greeter:GNOME
  Date: Thu Feb  8 23:50:23 2018
  DisplayManager: gdm3
  ExecutablePath: /usr/bin/gnome-shell
  GsettingsChanges:

  InstallationDate: Installed on 2016-03-21 (690 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160307)
  ProcCmdline: /usr/bin/gnome-shell
  ProcEnviron:
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=en_US.UTF-8
   SHELL=/bin/false
  Signal: 5
  SourcePackage: gnome-shell
  StacktraceTop:
   () at /usr/lib/x86_64-linux-gnu/libmutter-1.so.0
   _XIOError () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   _XEventsQueued () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   XPending () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   () at /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
  Title: gnome-shell crashed with signal 5
  UpgradeStatus: Upgraded to bionic on 2018-02-08 (0 days ago)
  UserGroups:

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1748450/+subscriptions

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[Desktop-packages] [Bug 1748450] Re: gnome-shell crashed with SIGTRAP in _g_log_abort() from g_log_default_handler() from default_log_handler(message="Connection to xwayland lost") from g_logv() from

[Daniel van Vugt]

This bug is indeed meant to be wayland only. Which duplicates are from
Xorg?

Note that the login screen (gdm3) is using wayland by default. So your
system may report this crash even if you only use Xorg sessions.

-- 
You received this bug notification because you are a member of Desktop
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https://bugs.launchpad.net/bugs/1748450

Title:
  gnome-shell crashed with SIGTRAP in _g_log_abort() from
  g_log_default_handler() from default_log_handler(message="Connection
  to xwayland lost") from g_logv() from g_log() from 

Status in gnome-shell package in Ubuntu:
  Triaged

Bug description:
  *** This is a duplicate of bug 1505409, but is being kept separate so
  as to automatically collect duplicate reports since the stacktrace
  signature has changed recently. Any resolution and discussion should
  occur in bug 1505409. ***

  See also:
  https://errors.ubuntu.com/problem/8ef857b2fe07d60742cd02d7d8f988f78ecd0f95

  ProblemType: Crash
  DistroRelease: Ubuntu 18.04
  Package: gnome-shell 3.26.2-0ubuntu2
  ProcVersionSignature: Ubuntu 4.13.0-33.36-generic 4.13.13
  Uname: Linux 4.13.0-33-generic x86_64
  ApportVersion: 2.20.8-0ubuntu8
  Architecture: amd64
  CurrentDesktop: GNOME-Greeter:GNOME
  Date: Thu Feb  8 23:50:23 2018
  DisplayManager: gdm3
  ExecutablePath: /usr/bin/gnome-shell
  GsettingsChanges:

  InstallationDate: Installed on 2016-03-21 (690 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160307)
  ProcCmdline: /usr/bin/gnome-shell
  ProcEnviron:
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=en_US.UTF-8
   SHELL=/bin/false
  Signal: 5
  SourcePackage: gnome-shell
  StacktraceTop:
   () at /usr/lib/x86_64-linux-gnu/libmutter-1.so.0
   _XIOError () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   _XEventsQueued () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   XPending () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   () at /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
  Title: gnome-shell crashed with signal 5
  UpgradeStatus: Upgraded to bionic on 2018-02-08 (0 days ago)
  UserGroups:

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1748450/+subscriptions

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[Desktop-packages] [Bug 1748450] Re: gnome-shell crashed with SIGTRAP in _g_log_abort() from g_log_default_handler() from default_log_handler(message="Connection to xwayland lost") from g_logv() from

[Amr Ibrahim]

There is a mix of duplicates with and without Wayland. Mine was without
Wayland.

-- 
You received this bug notification because you are a member of Desktop
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https://bugs.launchpad.net/bugs/1748450

Title:
  gnome-shell crashed with SIGTRAP in _g_log_abort() from
  g_log_default_handler() from default_log_handler(message="Connection
  to xwayland lost") from g_logv() from g_log() from 

Status in gnome-shell package in Ubuntu:
  Triaged

Bug description:
  *** This is a duplicate of bug 1505409, but is being kept separate so
  as to automatically collect duplicate reports since the stacktrace
  signature has changed recently. Any resolution and discussion should
  occur in bug 1505409. ***

  See also:
  https://errors.ubuntu.com/problem/8ef857b2fe07d60742cd02d7d8f988f78ecd0f95

  ProblemType: Crash
  DistroRelease: Ubuntu 18.04
  Package: gnome-shell 3.26.2-0ubuntu2
  ProcVersionSignature: Ubuntu 4.13.0-33.36-generic 4.13.13
  Uname: Linux 4.13.0-33-generic x86_64
  ApportVersion: 2.20.8-0ubuntu8
  Architecture: amd64
  CurrentDesktop: GNOME-Greeter:GNOME
  Date: Thu Feb  8 23:50:23 2018
  DisplayManager: gdm3
  ExecutablePath: /usr/bin/gnome-shell
  GsettingsChanges:

  InstallationDate: Installed on 2016-03-21 (690 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160307)
  ProcCmdline: /usr/bin/gnome-shell
  ProcEnviron:
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=en_US.UTF-8
   SHELL=/bin/false
  Signal: 5
  SourcePackage: gnome-shell
  StacktraceTop:
   () at /usr/lib/x86_64-linux-gnu/libmutter-1.so.0
   _XIOError () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   _XEventsQueued () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   XPending () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   () at /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
  Title: gnome-shell crashed with signal 5
  UpgradeStatus: Upgraded to bionic on 2018-02-08 (0 days ago)
  UserGroups:

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1748450/+subscriptions

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[Desktop-packages] [Bug 1748450] Re: gnome-shell crashed with SIGTRAP in _g_log_abort() from g_log_default_handler() from default_log_handler(message="Connection to xwayland lost") from g_logv() from

[Jean-Baptiste Lallement]

I'm readding rls-bb-incoming. Something looks wrong here, 1. due to the
comment of Amr Ibrahim saying he was not using wayland 2. Wayland is not
the default on 18.04 3. Several reports are not tagged with wayland-
session, so these users were unliky running wayland.

** Tags added: rls-bb-incoming

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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/1748450

Title:
  gnome-shell crashed with SIGTRAP in _g_log_abort() from
  g_log_default_handler() from default_log_handler(message="Connection
  to xwayland lost") from g_logv() from g_log() from 

Status in gnome-shell package in Ubuntu:
  Triaged

Bug description:
  *** This is a duplicate of bug 1505409, but is being kept separate so
  as to automatically collect duplicate reports since the stacktrace
  signature has changed recently. Any resolution and discussion should
  occur in bug 1505409. ***

  See also:
  https://errors.ubuntu.com/problem/8ef857b2fe07d60742cd02d7d8f988f78ecd0f95

  ProblemType: Crash
  DistroRelease: Ubuntu 18.04
  Package: gnome-shell 3.26.2-0ubuntu2
  ProcVersionSignature: Ubuntu 4.13.0-33.36-generic 4.13.13
  Uname: Linux 4.13.0-33-generic x86_64
  ApportVersion: 2.20.8-0ubuntu8
  Architecture: amd64
  CurrentDesktop: GNOME-Greeter:GNOME
  Date: Thu Feb  8 23:50:23 2018
  DisplayManager: gdm3
  ExecutablePath: /usr/bin/gnome-shell
  GsettingsChanges:

  InstallationDate: Installed on 2016-03-21 (690 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160307)
  ProcCmdline: /usr/bin/gnome-shell
  ProcEnviron:
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=en_US.UTF-8
   SHELL=/bin/false
  Signal: 5
  SourcePackage: gnome-shell
  StacktraceTop:
   () at /usr/lib/x86_64-linux-gnu/libmutter-1.so.0
   _XIOError () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   _XEventsQueued () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   XPending () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   () at /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
  Title: gnome-shell crashed with signal 5
  UpgradeStatus: Upgraded to bionic on 2018-02-08 (0 days ago)
  UserGroups:

To manage notifications about this bug go to:
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[Desktop-packages] [Bug 1748450] Re: gnome-shell crashed with SIGTRAP in _g_log_abort() from g_log_default_handler() from default_log_handler(message="Connection to xwayland lost") from g_logv() from

[Amr Ibrahim]

My bug is a duplicate, but I don't use Wayland.

-- 
You received this bug notification because you are a member of Desktop
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Title:
  gnome-shell crashed with SIGTRAP in _g_log_abort() from
  g_log_default_handler() from default_log_handler(message="Connection
  to xwayland lost") from g_logv() from g_log() from 

Status in gnome-shell package in Ubuntu:
  Triaged

Bug description:
  *** This is a duplicate of bug 1505409, but is being kept separate so
  as to automatically collect duplicate reports since the stacktrace
  signature has changed recently. Any resolution and discussion should
  occur in bug 1505409. ***

  See also:
  https://errors.ubuntu.com/problem/8ef857b2fe07d60742cd02d7d8f988f78ecd0f95

  ProblemType: Crash
  DistroRelease: Ubuntu 18.04
  Package: gnome-shell 3.26.2-0ubuntu2
  ProcVersionSignature: Ubuntu 4.13.0-33.36-generic 4.13.13
  Uname: Linux 4.13.0-33-generic x86_64
  ApportVersion: 2.20.8-0ubuntu8
  Architecture: amd64
  CurrentDesktop: GNOME-Greeter:GNOME
  Date: Thu Feb  8 23:50:23 2018
  DisplayManager: gdm3
  ExecutablePath: /usr/bin/gnome-shell
  GsettingsChanges:

  InstallationDate: Installed on 2016-03-21 (690 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160307)
  ProcCmdline: /usr/bin/gnome-shell
  ProcEnviron:
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=en_US.UTF-8
   SHELL=/bin/false
  Signal: 5
  SourcePackage: gnome-shell
  StacktraceTop:
   () at /usr/lib/x86_64-linux-gnu/libmutter-1.so.0
   _XIOError () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   _XEventsQueued () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   XPending () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   () at /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
  Title: gnome-shell crashed with signal 5
  UpgradeStatus: Upgraded to bionic on 2018-02-08 (0 days ago)
  UserGroups:

To manage notifications about this bug go to:
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[Desktop-packages] [Bug 1748450] Re: gnome-shell crashed with SIGTRAP in _g_log_abort() from g_log_default_handler() from default_log_handler(message="Connection to xwayland lost") from g_logv() from

[Daniel van Vugt]

Thanks Seb. I was about to remove that tag for the same reason.

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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/1748450

Title:
  gnome-shell crashed with SIGTRAP in _g_log_abort() from
  g_log_default_handler() from default_log_handler(message="Connection
  to xwayland lost") from g_logv() from g_log() from 

Status in gnome-shell package in Ubuntu:
  Triaged

Bug description:
  *** This is a duplicate of bug 1505409, but is being kept separate so
  as to automatically collect duplicate reports since the stacktrace
  signature has changed recently. Any resolution and discussion should
  occur in bug 1505409. ***

  See also:
  https://errors.ubuntu.com/problem/8ef857b2fe07d60742cd02d7d8f988f78ecd0f95

  ProblemType: Crash
  DistroRelease: Ubuntu 18.04
  Package: gnome-shell 3.26.2-0ubuntu2
  ProcVersionSignature: Ubuntu 4.13.0-33.36-generic 4.13.13
  Uname: Linux 4.13.0-33-generic x86_64
  ApportVersion: 2.20.8-0ubuntu8
  Architecture: amd64
  CurrentDesktop: GNOME-Greeter:GNOME
  Date: Thu Feb  8 23:50:23 2018
  DisplayManager: gdm3
  ExecutablePath: /usr/bin/gnome-shell
  GsettingsChanges:

  InstallationDate: Installed on 2016-03-21 (690 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160307)
  ProcCmdline: /usr/bin/gnome-shell
  ProcEnviron:
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=en_US.UTF-8
   SHELL=/bin/false
  Signal: 5
  SourcePackage: gnome-shell
  StacktraceTop:
   () at /usr/lib/x86_64-linux-gnu/libmutter-1.so.0
   _XIOError () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   _XEventsQueued () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   XPending () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   () at /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
  Title: gnome-shell crashed with signal 5
  UpgradeStatus: Upgraded to bionic on 2018-02-08 (0 days ago)
  UserGroups:

To manage notifications about this bug go to:
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[Desktop-packages] [Bug 1748450] Re: gnome-shell crashed with SIGTRAP in _g_log_abort() from g_log_default_handler() from default_log_handler(message="Connection to xwayland lost") from g_logv() from

[Sebastien Bacher]

Changing to rls-bb-notfixing, that's wayland specific which is not our
default session and lacks info, we can target the xwayland issue if we
get proper reports that tell us more about the bug

** Tags removed: rls-bb-incoming
** Tags added: rls-bb-notfixing

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You received this bug notification because you are a member of Desktop
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Title:
  gnome-shell crashed with SIGTRAP in _g_log_abort() from
  g_log_default_handler() from default_log_handler(message="Connection
  to xwayland lost") from g_logv() from g_log() from 

Status in gnome-shell package in Ubuntu:
  Triaged

Bug description:
  *** This is a duplicate of bug 1505409, but is being kept separate so
  as to automatically collect duplicate reports since the stacktrace
  signature has changed recently. Any resolution and discussion should
  occur in bug 1505409. ***

  See also:
  https://errors.ubuntu.com/problem/8ef857b2fe07d60742cd02d7d8f988f78ecd0f95

  ProblemType: Crash
  DistroRelease: Ubuntu 18.04
  Package: gnome-shell 3.26.2-0ubuntu2
  ProcVersionSignature: Ubuntu 4.13.0-33.36-generic 4.13.13
  Uname: Linux 4.13.0-33-generic x86_64
  ApportVersion: 2.20.8-0ubuntu8
  Architecture: amd64
  CurrentDesktop: GNOME-Greeter:GNOME
  Date: Thu Feb  8 23:50:23 2018
  DisplayManager: gdm3
  ExecutablePath: /usr/bin/gnome-shell
  GsettingsChanges:

  InstallationDate: Installed on 2016-03-21 (690 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160307)
  ProcCmdline: /usr/bin/gnome-shell
  ProcEnviron:
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=en_US.UTF-8
   SHELL=/bin/false
  Signal: 5
  SourcePackage: gnome-shell
  StacktraceTop:
   () at /usr/lib/x86_64-linux-gnu/libmutter-1.so.0
   _XIOError () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   _XEventsQueued () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   XPending () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   () at /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
  Title: gnome-shell crashed with signal 5
  UpgradeStatus: Upgraded to bionic on 2018-02-08 (0 days ago)
  UserGroups:

To manage notifications about this bug go to:
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[Desktop-packages] [Bug 1748450] Re: gnome-shell crashed with SIGTRAP in _g_log_abort() from g_log_default_handler() from default_log_handler(message="Connection to xwayland lost") from g_logv() from

[Daniel van Vugt]

We hope the fix for bug 1746874 (released last night) will help to
figure this out.

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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/1748450

Title:
  gnome-shell crashed with SIGTRAP in _g_log_abort() from
  g_log_default_handler() from default_log_handler(message="Connection
  to xwayland lost") from g_logv() from g_log() from 

Status in gnome-shell package in Ubuntu:
  Triaged

Bug description:
  *** This is a duplicate of bug 1505409, but is being kept separate so
  as to automatically collect duplicate reports since the stacktrace
  signature has changed recently. Any resolution and discussion should
  occur in bug 1505409. ***

  See also:
  https://errors.ubuntu.com/problem/8ef857b2fe07d60742cd02d7d8f988f78ecd0f95

  ProblemType: Crash
  DistroRelease: Ubuntu 18.04
  Package: gnome-shell 3.26.2-0ubuntu2
  ProcVersionSignature: Ubuntu 4.13.0-33.36-generic 4.13.13
  Uname: Linux 4.13.0-33-generic x86_64
  ApportVersion: 2.20.8-0ubuntu8
  Architecture: amd64
  CurrentDesktop: GNOME-Greeter:GNOME
  Date: Thu Feb  8 23:50:23 2018
  DisplayManager: gdm3
  ExecutablePath: /usr/bin/gnome-shell
  GsettingsChanges:

  InstallationDate: Installed on 2016-03-21 (690 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160307)
  ProcCmdline: /usr/bin/gnome-shell
  ProcEnviron:
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=en_US.UTF-8
   SHELL=/bin/false
  Signal: 5
  SourcePackage: gnome-shell
  StacktraceTop:
   () at /usr/lib/x86_64-linux-gnu/libmutter-1.so.0
   _XIOError () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   _XEventsQueued () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   XPending () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   () at /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
  Title: gnome-shell crashed with signal 5
  UpgradeStatus: Upgraded to bionic on 2018-02-08 (0 days ago)
  UserGroups:

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1748450/+subscriptions

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[Desktop-packages] [Bug 1748450] Re: gnome-shell crashed with SIGTRAP in _g_log_abort() from g_log_default_handler() from default_log_handler(message="Connection to xwayland lost") from g_logv() from

[Jean-Baptiste Lallement]

** Tags added: rls-bb-incoming

-- 
You received this bug notification because you are a member of Desktop
Packages, which is subscribed to gnome-shell in Ubuntu.
https://bugs.launchpad.net/bugs/1748450

Title:
  gnome-shell crashed with SIGTRAP in _g_log_abort() from
  g_log_default_handler() from default_log_handler(message="Connection
  to xwayland lost") from g_logv() from g_log() from 

Status in gnome-shell package in Ubuntu:
  Triaged

Bug description:
  *** This is a duplicate of bug 1505409, but is being kept separate so
  as to automatically collect duplicate reports since the stacktrace
  signature has changed recently. Any resolution and discussion should
  occur in bug 1505409. ***

  See also:
  https://errors.ubuntu.com/problem/8ef857b2fe07d60742cd02d7d8f988f78ecd0f95

  ProblemType: Crash
  DistroRelease: Ubuntu 18.04
  Package: gnome-shell 3.26.2-0ubuntu2
  ProcVersionSignature: Ubuntu 4.13.0-33.36-generic 4.13.13
  Uname: Linux 4.13.0-33-generic x86_64
  ApportVersion: 2.20.8-0ubuntu8
  Architecture: amd64
  CurrentDesktop: GNOME-Greeter:GNOME
  Date: Thu Feb  8 23:50:23 2018
  DisplayManager: gdm3
  ExecutablePath: /usr/bin/gnome-shell
  GsettingsChanges:

  InstallationDate: Installed on 2016-03-21 (690 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160307)
  ProcCmdline: /usr/bin/gnome-shell
  ProcEnviron:
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=en_US.UTF-8
   SHELL=/bin/false
  Signal: 5
  SourcePackage: gnome-shell
  StacktraceTop:
   () at /usr/lib/x86_64-linux-gnu/libmutter-1.so.0
   _XIOError () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   _XEventsQueued () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   XPending () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   () at /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
  Title: gnome-shell crashed with signal 5
  UpgradeStatus: Upgraded to bionic on 2018-02-08 (0 days ago)
  UserGroups:

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1748450/+subscriptions

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[Desktop-packages] [Bug 1748450] Re: gnome-shell crashed with SIGTRAP in _g_log_abort() from g_log_default_handler() from default_log_handler(message="Connection to xwayland lost") from g_logv() from

[Daniel van Vugt]

Knarf, that sounds possibly unrelated to this bug. Please log a new bug
for that.

-- 
You received this bug notification because you are a member of Desktop
Packages, which is subscribed to gnome-shell in Ubuntu.
https://bugs.launchpad.net/bugs/1748450

Title:
  gnome-shell crashed with SIGTRAP in _g_log_abort() from
  g_log_default_handler() from default_log_handler(message="Connection
  to xwayland lost") from g_logv() from g_log() from 

Status in gnome-shell package in Ubuntu:
  Triaged

Bug description:
  *** This is a duplicate of bug 1505409, but is being kept separate so
  as to automatically collect duplicate reports since the stacktrace
  signature has changed recently. Any resolution and discussion should
  occur in bug 1505409. ***

  See also:
  https://errors.ubuntu.com/problem/8ef857b2fe07d60742cd02d7d8f988f78ecd0f95

  ProblemType: Crash
  DistroRelease: Ubuntu 18.04
  Package: gnome-shell 3.26.2-0ubuntu2
  ProcVersionSignature: Ubuntu 4.13.0-33.36-generic 4.13.13
  Uname: Linux 4.13.0-33-generic x86_64
  ApportVersion: 2.20.8-0ubuntu8
  Architecture: amd64
  CurrentDesktop: GNOME-Greeter:GNOME
  Date: Thu Feb  8 23:50:23 2018
  DisplayManager: gdm3
  ExecutablePath: /usr/bin/gnome-shell
  GsettingsChanges:

  InstallationDate: Installed on 2016-03-21 (690 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160307)
  ProcCmdline: /usr/bin/gnome-shell
  ProcEnviron:
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=en_US.UTF-8
   SHELL=/bin/false
  Signal: 5
  SourcePackage: gnome-shell
  StacktraceTop:
   () at /usr/lib/x86_64-linux-gnu/libmutter-1.so.0
   _XIOError () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   _XEventsQueued () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   XPending () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   () at /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
  Title: gnome-shell crashed with signal 5
  UpgradeStatus: Upgraded to bionic on 2018-02-08 (0 days ago)
  UserGroups:

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1748450/+subscriptions

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[Desktop-packages] [Bug 1748450] Re: gnome-shell crashed with SIGTRAP in _g_log_abort() from g_log_default_handler() from default_log_handler(message="Connection to xwayland lost") from g_logv() from

[Knarf]

gdm3 no mouse function but move.

gnome Displaysystems not boot and then boot no mouse function but move.

lightdm goes into Automatic login. why? Have changed this manually.

gdm3 is Ubuntu adjusted, why. But no mouse function to change this, no
click possible.

-- 
You received this bug notification because you are a member of Desktop
Packages, which is subscribed to gnome-shell in Ubuntu.
https://bugs.launchpad.net/bugs/1748450

Title:
  gnome-shell crashed with SIGTRAP in _g_log_abort() from
  g_log_default_handler() from default_log_handler(message="Connection
  to xwayland lost") from g_logv() from g_log() from 

Status in gnome-shell package in Ubuntu:
  Triaged

Bug description:
  *** This is a duplicate of bug 1505409, but is being kept separate so
  as to automatically collect duplicate reports since the stacktrace
  signature has changed recently. Any resolution and discussion should
  occur in bug 1505409. ***

  See also:
  https://errors.ubuntu.com/problem/8ef857b2fe07d60742cd02d7d8f988f78ecd0f95

  ProblemType: Crash
  DistroRelease: Ubuntu 18.04
  Package: gnome-shell 3.26.2-0ubuntu2
  ProcVersionSignature: Ubuntu 4.13.0-33.36-generic 4.13.13
  Uname: Linux 4.13.0-33-generic x86_64
  ApportVersion: 2.20.8-0ubuntu8
  Architecture: amd64
  CurrentDesktop: GNOME-Greeter:GNOME
  Date: Thu Feb  8 23:50:23 2018
  DisplayManager: gdm3
  ExecutablePath: /usr/bin/gnome-shell
  GsettingsChanges:

  InstallationDate: Installed on 2016-03-21 (690 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160307)
  ProcCmdline: /usr/bin/gnome-shell
  ProcEnviron:
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=en_US.UTF-8
   SHELL=/bin/false
  Signal: 5
  SourcePackage: gnome-shell
  StacktraceTop:
   () at /usr/lib/x86_64-linux-gnu/libmutter-1.so.0
   _XIOError () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   _XEventsQueued () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   XPending () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   () at /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
  Title: gnome-shell crashed with signal 5
  UpgradeStatus: Upgraded to bionic on 2018-02-08 (0 days ago)
  UserGroups:

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1748450/+subscriptions

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[Desktop-packages] [Bug 1748450] Re: gnome-shell crashed with SIGTRAP in _g_log_abort() from g_log_default_handler() from default_log_handler(message="Connection to xwayland lost") from g_logv() from

[Apport retracing service]

** Tags added: artful

-- 
You received this bug notification because you are a member of Desktop
Packages, which is subscribed to gnome-shell in Ubuntu.
https://bugs.launchpad.net/bugs/1748450

Title:
  gnome-shell crashed with SIGTRAP in _g_log_abort() from
  g_log_default_handler() from default_log_handler(message="Connection
  to xwayland lost") from g_logv() from g_log() from 

Status in gnome-shell package in Ubuntu:
  Triaged

Bug description:
  *** This is a duplicate of bug 1505409, but is being kept separate so
  as to automatically collect duplicate reports since the stacktrace
  signature has changed recently. Any resolution and discussion should
  occur in bug 1505409. ***

  See also:
  https://errors.ubuntu.com/problem/8ef857b2fe07d60742cd02d7d8f988f78ecd0f95

  ProblemType: Crash
  DistroRelease: Ubuntu 18.04
  Package: gnome-shell 3.26.2-0ubuntu2
  ProcVersionSignature: Ubuntu 4.13.0-33.36-generic 4.13.13
  Uname: Linux 4.13.0-33-generic x86_64
  ApportVersion: 2.20.8-0ubuntu8
  Architecture: amd64
  CurrentDesktop: GNOME-Greeter:GNOME
  Date: Thu Feb  8 23:50:23 2018
  DisplayManager: gdm3
  ExecutablePath: /usr/bin/gnome-shell
  GsettingsChanges:

  InstallationDate: Installed on 2016-03-21 (690 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160307)
  ProcCmdline: /usr/bin/gnome-shell
  ProcEnviron:
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=en_US.UTF-8
   SHELL=/bin/false
  Signal: 5
  SourcePackage: gnome-shell
  StacktraceTop:
   () at /usr/lib/x86_64-linux-gnu/libmutter-1.so.0
   _XIOError () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   _XEventsQueued () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   XPending () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   () at /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
  Title: gnome-shell crashed with signal 5
  UpgradeStatus: Upgraded to bionic on 2018-02-08 (0 days ago)
  UserGroups:

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1748450/+subscriptions

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[Desktop-packages] [Bug 1748450] Re: gnome-shell crashed with SIGTRAP in _g_log_abort() from g_log_default_handler() from default_log_handler(message="Connection to xwayland lost") from g_logv() from

[Apport retracing service]

** Tags added: bugpattern-needed

-- 
You received this bug notification because you are a member of Desktop
Packages, which is subscribed to gnome-shell in Ubuntu.
https://bugs.launchpad.net/bugs/1748450

Title:
  gnome-shell crashed with SIGTRAP in _g_log_abort() from
  g_log_default_handler() from default_log_handler(message="Connection
  to xwayland lost") from g_logv() from g_log() from 

Status in gnome-shell package in Ubuntu:
  Triaged

Bug description:
  *** This is a duplicate of bug 1505409, but is being kept separate so
  as to automatically collect duplicate reports since the stacktrace
  signature has changed recently. Any resolution and discussion should
  occur in bug 1505409. ***

  See also:
  https://errors.ubuntu.com/problem/8ef857b2fe07d60742cd02d7d8f988f78ecd0f95

  ProblemType: Crash
  DistroRelease: Ubuntu 18.04
  Package: gnome-shell 3.26.2-0ubuntu2
  ProcVersionSignature: Ubuntu 4.13.0-33.36-generic 4.13.13
  Uname: Linux 4.13.0-33-generic x86_64
  ApportVersion: 2.20.8-0ubuntu8
  Architecture: amd64
  CurrentDesktop: GNOME-Greeter:GNOME
  Date: Thu Feb  8 23:50:23 2018
  DisplayManager: gdm3
  ExecutablePath: /usr/bin/gnome-shell
  GsettingsChanges:

  InstallationDate: Installed on 2016-03-21 (690 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160307)
  ProcCmdline: /usr/bin/gnome-shell
  ProcEnviron:
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=en_US.UTF-8
   SHELL=/bin/false
  Signal: 5
  SourcePackage: gnome-shell
  StacktraceTop:
   () at /usr/lib/x86_64-linux-gnu/libmutter-1.so.0
   _XIOError () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   _XEventsQueued () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   XPending () at /usr/lib/x86_64-linux-gnu/libX11.so.6
   () at /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
  Title: gnome-shell crashed with signal 5
  UpgradeStatus: Upgraded to bionic on 2018-02-08 (0 days ago)
  UserGroups:

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1748450/+subscriptions

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