The crash occurs on this line of code:
g_warning ("Failed to set CRTC mode %s: %m",
crtc->current_mode->name);
As crtc is not NULL it must be current_mode or name that has an invalid
value.
** Tags added: wayland wayland-session
** Description changed:
+ https://gitlab.gnome.org/GNOME/mutter/issues/70
+
+ ---
+
The crash was reported after booting and logging in to an X.Org session.
$ lsb_release -rd
Description: Ubuntu Bionic Beaver (development branch)
Release: 18.04
$ apt-cache policy gnome-shell
gnome-shell:
- Instalovaná verze: 3.27.92-0ubuntu1
- Kandidát: 3.27.92-0ubuntu1
- Tabulka verzí:
- *** 3.27.92-0ubuntu1 500
- 500 http://de.archive.ubuntu.com/ubuntu bionic/main amd64 Packages
- 100 /var/lib/dpkg/status
+ Instalovaná verze: 3.27.92-0ubuntu1
+ Kandidát: 3.27.92-0ubuntu1
+ Tabulka verzí:
+ *** 3.27.92-0ubuntu1 500
+ 500 http://de.archive.ubuntu.com/ubuntu bionic/main amd64 Packages
+ 100 /var/lib/dpkg/status
ProblemType: Crash
DistroRelease: Ubuntu 18.04
Package: gnome-shell 3.27.92-0ubuntu1
ProcVersionSignature: Ubuntu 4.15.0-10.11-generic 4.15.3
Uname: Linux 4.15.0-10-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.20.8-0ubuntu10
Architecture: amd64
CurrentDesktop: GNOME-Greeter:GNOME
Date: Sun Mar 11 11:08:00 2018
DisplayManager: gdm3
ExecutablePath: /usr/bin/gnome-shell
GsettingsChanges:
-
+
InstallationDate: Installed on 2017-12-19 (81 days ago)
InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Release amd64 (20171018)
ProcCmdline: /usr/bin/gnome-shell
ProcEnviron:
- LANGUAGE=cs_CZ
- PATH=(custom, no user)
- XDG_RUNTIME_DIR=<set>
- LANG=cs_CZ.UTF-8
- SHELL=/bin/false
+ LANGUAGE=cs_CZ
+ PATH=(custom, no user)
+ XDG_RUNTIME_DIR=<set>
+ LANG=cs_CZ.UTF-8
+ SHELL=/bin/false
SegvAnalysis:
- Segfault happened at: 0x7f3fee5d2f17 <meta_gpu_kms_apply_crtc_mode+215>:
mov 0x20(%rax),%rcx
- PC (0x7f3fee5d2f17) ok
- source "0x20(%rax)" (0x00000020) not located in a known VMA region (needed
readable region)!
- destination "%rcx" ok
+ Segfault happened at: 0x7f3fee5d2f17 <meta_gpu_kms_apply_crtc_mode+215>:
mov 0x20(%rax),%rcx
+ PC (0x7f3fee5d2f17) ok
+ source "0x20(%rax)" (0x00000020) not located in a known VMA region (needed
readable region)!
+ destination "%rcx" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: gnome-shell
StacktraceTop:
- meta_gpu_kms_apply_crtc_mode () at /usr/lib/x86_64-linux-gnu/libmutter-2.so.0
- meta_renderer_native_finish_frame () at
/usr/lib/x86_64-linux-gnu/libmutter-2.so.0
- () at /usr/lib/x86_64-linux-gnu/mutter/libmutter-clutter-2.so
- () at /usr/lib/x86_64-linux-gnu/mutter/libmutter-clutter-2.so
- () at /usr/lib/x86_64-linux-gnu/mutter/libmutter-clutter-2.so
+ meta_gpu_kms_apply_crtc_mode () at /usr/lib/x86_64-linux-gnu/libmutter-2.so.0
+ meta_renderer_native_finish_frame () at
/usr/lib/x86_64-linux-gnu/libmutter-2.so.0
+ () at /usr/lib/x86_64-linux-gnu/mutter/libmutter-clutter-2.so
+ () at /usr/lib/x86_64-linux-gnu/mutter/libmutter-clutter-2.so
+ () at /usr/lib/x86_64-linux-gnu/mutter/libmutter-clutter-2.so
Title: gnome-shell crashed with SIGSEGV in meta_gpu_kms_apply_crtc_mode()
UpgradeStatus: Upgraded to bionic on 2018-03-05 (5 days ago)
UserGroups:
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Packages, which is subscribed to gnome-shell in Ubuntu.
https://bugs.launchpad.net/bugs/1754949
Title:
gnome-shell crashed with SIGSEGV in meta_gpu_kms_apply_crtc_mode()
from meta_renderer_native_finish_frame()
Status in gnome-shell package in Ubuntu:
Confirmed
Bug description:
https://gitlab.gnome.org/GNOME/mutter/issues/70
---
The crash was reported after booting and logging in to an X.Org
session.
$ lsb_release -rd
Description: Ubuntu Bionic Beaver (development branch)
Release: 18.04
$ apt-cache policy gnome-shell
gnome-shell:
Instalovaná verze: 3.27.92-0ubuntu1
Kandidát: 3.27.92-0ubuntu1
Tabulka verzí:
*** 3.27.92-0ubuntu1 500
500 http://de.archive.ubuntu.com/ubuntu bionic/main amd64 Packages
100 /var/lib/dpkg/status
ProblemType: Crash
DistroRelease: Ubuntu 18.04
Package: gnome-shell 3.27.92-0ubuntu1
ProcVersionSignature: Ubuntu 4.15.0-10.11-generic 4.15.3
Uname: Linux 4.15.0-10-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.20.8-0ubuntu10
Architecture: amd64
CurrentDesktop: GNOME-Greeter:GNOME
Date: Sun Mar 11 11:08:00 2018
DisplayManager: gdm3
ExecutablePath: /usr/bin/gnome-shell
GsettingsChanges:
InstallationDate: Installed on 2017-12-19 (81 days ago)
InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Release amd64 (20171018)
ProcCmdline: /usr/bin/gnome-shell
ProcEnviron:
LANGUAGE=cs_CZ
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=cs_CZ.UTF-8
SHELL=/bin/false
SegvAnalysis:
Segfault happened at: 0x7f3fee5d2f17 <meta_gpu_kms_apply_crtc_mode+215>:
mov 0x20(%rax),%rcx
PC (0x7f3fee5d2f17) ok
source "0x20(%rax)" (0x00000020) not located in a known VMA region (needed
readable region)!
destination "%rcx" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: gnome-shell
StacktraceTop:
meta_gpu_kms_apply_crtc_mode () at /usr/lib/x86_64-linux-gnu/libmutter-2.so.0
meta_renderer_native_finish_frame () at
/usr/lib/x86_64-linux-gnu/libmutter-2.so.0
() at /usr/lib/x86_64-linux-gnu/mutter/libmutter-clutter-2.so
() at /usr/lib/x86_64-linux-gnu/mutter/libmutter-clutter-2.so
() at /usr/lib/x86_64-linux-gnu/mutter/libmutter-clutter-2.so
Title: gnome-shell crashed with SIGSEGV in meta_gpu_kms_apply_crtc_mode()
UpgradeStatus: Upgraded to bionic on 2018-03-05 (5 days ago)
UserGroups:
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1754949/+subscriptions
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