[Bug 1703668] Re: gnome-shell crashed with SIGSEGV in meta_monitor_get_main_output() from meta_monitor_get_vendor() from meta_input_settings_find_logical_monitor()

[Bug Watch Updater]

** Changed in: mutter
   Status: Confirmed => Fix Released

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Title:
  gnome-shell crashed with SIGSEGV in meta_monitor_get_main_output()
  from meta_monitor_get_vendor() from
  meta_input_settings_find_logical_monitor()

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[Bug 1703668] Re: gnome-shell crashed with SIGSEGV in meta_monitor_get_main_output() from meta_monitor_get_vendor() from meta_input_settings_find_logical_monitor()

[Daniel van Vugt]

** No longer affects: gnome-shell (Ubuntu)

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Title:
  gnome-shell crashed with SIGSEGV in meta_monitor_get_main_output()
  from meta_monitor_get_vendor() from
  meta_input_settings_find_logical_monitor()

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[Bug 1703668] Re: gnome-shell crashed with SIGSEGV in meta_monitor_get_main_output() from meta_monitor_get_vendor() from meta_input_settings_find_logical_monitor()

[Launchpad Bug Tracker]

This bug was fixed in the package mutter - 3.28.1-1

---
mutter (3.28.1-1) unstable; urgency=medium

  [ Jeremy Bicha ]
  * New upstream release
- Fix window button spacing when display is scaled (LP: #1725133)
  * Bump Standards-Version to 4.1.4

  [ Marco Trevisan (Treviño) ]
  * Add patches proposed upstream:
  * theme-frames-Use-surface-device-scale-instead-of-cairo_sc.patch:
- theme, frames: Use surface device scale instead of cairo_scale
  (LP: #1764554)
  * theme-use-gtk_render_icon_suface-to-paint-button-icon.patch:
- theme: use gtk_render_icon_suface to paint button icon
  (LP: #1764558)
  * theme-load-icons-as-Gtk-does-with-fallback-and-RTL-suppor.patch:
- theme: load icons as Gtk does with fallback and RTL support
  * clutter-Smooth-out-master-clock-to-smooth-visuals.patch:
- clutter: Smooth out master clock to smooth visuals
  * core-Return-1-if-meta_window_get_monitor-is-called-on-an-.patch:
- core: Return -1 if meta_window_get_monitor is called on an
  unmanaged window (LP: #1724439)
  * backends-Move-MetaOutput-crtc-field-into-private-struct.patch:
- backends: Move MetaOutput::crtc field into private struct
  (LP: #1703668)
  * backends-Add-logical-monitor-monitor-output-crtc-ref-chai.patch:
- backends: Add logical monitor -> monitor -> output -> crtc ref
  chain (LP: #1703668)

 -- Jeremy Bicha   Mon, 16 Apr 2018 22:35:14 -0400

** Changed in: mutter (Ubuntu)
   Status: In Progress => Fix Released

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Title:
  gnome-shell crashed with SIGSEGV in meta_monitor_get_main_output()
  from meta_monitor_get_vendor() from
  meta_input_settings_find_logical_monitor()

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[Bug 1703668] Re: gnome-shell crashed with SIGSEGV in meta_monitor_get_main_output() from meta_monitor_get_vendor() from meta_input_settings_find_logical_monitor()

[MilkBoy]

Seems to be related to some kind of race condition between number of
monitors changing (decreasing?), system sleep and screensaver
activation?

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Title:
  gnome-shell crashed with SIGSEGV in meta_monitor_get_main_output()
  from meta_monitor_get_vendor() from
  meta_input_settings_find_logical_monitor()

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[Bug 1703668] Re: gnome-shell crashed with SIGSEGV in meta_monitor_get_main_output() from meta_monitor_get_vendor() from meta_input_settings_find_logical_monitor()

[Treviño]

ACK, I missed your comment before... That's fine.

** Also affects: gnome-shell (Ubuntu)
   Importance: Undecided
   Status: New

** Changed in: mutter (Ubuntu)
   Status: Confirmed => In Progress

** Changed in: gnome-shell (Ubuntu)
   Status: New => Triaged

** Changed in: gnome-shell (Ubuntu)
   Importance: Undecided => High

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Title:
  gnome-shell crashed with SIGSEGV in meta_monitor_get_main_output()
  from meta_monitor_get_vendor() from
  meta_input_settings_find_logical_monitor()

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[Bug 1703668] Re: gnome-shell crashed with SIGSEGV in meta_monitor_get_main_output() from meta_monitor_get_vendor() from meta_input_settings_find_logical_monitor()

[Daniel van Vugt]

I suggest keeping the gnome-shell task around, just so people can find
the bug for de-duplicating.

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Title:
  gnome-shell crashed with SIGSEGV in meta_monitor_get_main_output()
  from meta_monitor_get_vendor() from
  meta_input_settings_find_logical_monitor()

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[Bug 1703668] Re: gnome-shell crashed with SIGSEGV in meta_monitor_get_main_output() from meta_monitor_get_vendor() from meta_input_settings_find_logical_monitor()

[Treviño]

** No longer affects: gnome-shell (Ubuntu)

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

** Changed in: mutter (Ubuntu)
 Assignee: (unassigned) => Marco Trevisan (Treviño) (3v1n0)

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Title:
  gnome-shell crashed with SIGSEGV in meta_monitor_get_main_output()
  from meta_monitor_get_vendor() from
  meta_input_settings_find_logical_monitor()

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[Bug 1703668] Re: gnome-shell crashed with SIGSEGV in meta_monitor_get_main_output() from meta_monitor_get_vendor() from meta_input_settings_find_logical_monitor()

[Daniel van Vugt]

The bionic version of this bug is bug 1761131.

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Title:
  gnome-shell crashed with SIGSEGV in meta_monitor_get_main_output()
  from meta_monitor_get_vendor() from
  meta_input_settings_find_logical_monitor()

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[Bug 1703668] Re: gnome-shell crashed with SIGSEGV in meta_monitor_get_main_output() from meta_monitor_get_vendor() from meta_input_settings_find_logical_monitor()

[Bug Watch Updater]

** Changed in: mutter
   Status: Unknown => Confirmed

** Changed in: mutter
   Importance: Unknown => High

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Title:
  gnome-shell crashed with SIGSEGV in meta_monitor_get_main_output()
  from meta_monitor_get_vendor() from
  meta_input_settings_find_logical_monitor()

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[Bug 1703668] Re: gnome-shell crashed with SIGSEGV in meta_monitor_get_main_output() from meta_monitor_get_vendor() from meta_input_settings_find_logical_monitor()

[Treviño]

** Bug watch added: GNOME Bug Tracker #786929
   https://bugzilla.gnome.org/show_bug.cgi?id=786929

** Also affects: mutter via
   https://bugzilla.gnome.org/show_bug.cgi?id=786929
   Importance: Unknown
   Status: Unknown

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Title:
  gnome-shell crashed with SIGSEGV in meta_monitor_get_main_output()
  from meta_monitor_get_vendor() from
  meta_input_settings_find_logical_monitor()

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[Bug 1703668] Re: gnome-shell crashed with SIGSEGV in meta_monitor_get_main_output() from meta_monitor_get_vendor() from meta_input_settings_find_logical_monitor()

[Daniel van Vugt]

We need to keep a gnome-shell task, even temporarily, so that people and
robots alike can find this bug and avoid logging duplicates against
gnome-shell.

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Title:
  gnome-shell crashed with SIGSEGV in meta_monitor_get_main_output()
  from meta_monitor_get_vendor() from
  meta_input_settings_find_logical_monitor()

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[Bug 1703668] Re: gnome-shell crashed with SIGSEGV in meta_monitor_get_main_output() from meta_monitor_get_vendor() from meta_input_settings_find_logical_monitor()

[Daniel van Vugt]

Similar to bug 1724102

** Also affects: gnome-shell (Ubuntu)
   Importance: Undecided
   Status: New

** Changed in: gnome-shell (Ubuntu)
   Status: New => Confirmed

** Changed in: gnome-shell (Ubuntu)
   Importance: Undecided => Medium

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Title:
  gnome-shell crashed with SIGSEGV in meta_monitor_get_main_output()
  from meta_monitor_get_vendor() from
  meta_input_settings_find_logical_monitor()

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[Bug 1703668] Re: gnome-shell crashed with SIGSEGV in meta_monitor_get_main_output() from meta_monitor_get_vendor()

[Daniel van Vugt]

Actually, now tracking in:
https://errors.ubuntu.com/problem/bfdb8ffc57978ae7c23f78fdf44266fa56985fe9

** Description changed:

- HTe only thing i recognize from the crash is the crash report.
+ https://errors.ubuntu.com/problem/bfdb8ffc57978ae7c23f78fdf44266fa56985fe9
+ 
+ ---
+ 
+ The only thing i recognize from the crash is the crash report.
  everything works as expected
  
  ProblemType: Crash
  DistroRelease: Ubuntu 17.10
  Package: gnome-shell 3.24.2-0ubuntu7
  ProcVersionSignature: Ubuntu 4.12.0-6.7-generic 4.12.0
  Uname: Linux 4.12.0-6-generic x86_64
  ApportVersion: 2.20.5-0ubuntu5
  Architecture: amd64
  CrashCounter: 1
  CurrentDesktop: GNOME-Greeter:GNOME
  Date: Sun Jul  9 21:56:54 2017
  DisplayManager: gdm3
  ExecutablePath: /usr/bin/gnome-shell
  GsettingsChanges:
-  
+ 
  InstallationDate: Installed on 2017-07-07 (3 days ago)
  InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Alpha amd64 (20170630)
  ProcCmdline: /usr/bin/gnome-shell
  SegvAnalysis:
-  Segfault happened at: 0x7fd10dc9e103 :   
jmpq   *0x88(%rax)
-  PC (0x7fd10dc9e103) ok
-  source "*0x88(%rax)" ok
-  SP (0x7ffe42d50508) ok
-  Reason could not be automatically determined.
+  Segfault happened at: 0x7fd10dc9e103 :   
jmpq   *0x88(%rax)
+  PC (0x7fd10dc9e103) ok
+  source "*0x88(%rax)" ok
+  SP (0x7ffe42d50508) ok
+  Reason could not be automatically determined.
  Signal: 11
  SourcePackage: gnome-shell
  StacktraceTop:
-  meta_monitor_get_main_output () from 
/usr/lib/x86_64-linux-gnu/libmutter-0.so.0
-  meta_monitor_get_vendor () from /usr/lib/x86_64-linux-gnu/libmutter-0.so.0
-  ?? () from /usr/lib/x86_64-linux-gnu/libmutter-0.so.0
-  ?? () from /usr/lib/x86_64-linux-gnu/libmutter-0.so.0
-  g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
+  meta_monitor_get_main_output () from 
/usr/lib/x86_64-linux-gnu/libmutter-0.so.0
+  meta_monitor_get_vendor () from /usr/lib/x86_64-linux-gnu/libmutter-0.so.0
+  ?? () from /usr/lib/x86_64-linux-gnu/libmutter-0.so.0
+  ?? () from /usr/lib/x86_64-linux-gnu/libmutter-0.so.0
+  g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
  Title: gnome-shell crashed with SIGSEGV in meta_monitor_get_main_output()
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:

** Summary changed:

- gnome-shell crashed with SIGSEGV in meta_monitor_get_main_output() from 
meta_monitor_get_vendor()
+ gnome-shell crashed with SIGSEGV in meta_monitor_get_main_output() from 
meta_monitor_get_vendor() from meta_input_settings_find_logical_monitor()

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Title:
  gnome-shell crashed with SIGSEGV in meta_monitor_get_main_output()
  from meta_monitor_get_vendor() from
  meta_input_settings_find_logical_monitor()

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[Bug 1703668] Re: gnome-shell crashed with SIGSEGV in meta_monitor_get_main_output() from meta_monitor_get_vendor()

[Treviño]

** Package changed: gnome-shell (Ubuntu) => mutter (Ubuntu)

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Title:
  gnome-shell crashed with SIGSEGV in meta_monitor_get_main_output()
  from meta_monitor_get_vendor()

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[Bug 1703668] Re: gnome-shell crashed with SIGSEGV in meta_monitor_get_main_output() from meta_monitor_get_vendor()

[Launchpad Bug Tracker]

Status changed to 'Confirmed' because the bug affects multiple users.

** Changed in: gnome-shell (Ubuntu)
   Status: New => Confirmed

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Title:
  gnome-shell crashed with SIGSEGV in meta_monitor_get_main_output()
  from meta_monitor_get_vendor()

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