gnome-shell crashed with SIGABRT in dump_gjs_stack_on_signal_handler() from __GI_raise() from __GI_abort() from glibtop_error_io_vr() from glibtop_error_io_r() from file_to_buffer() from glibtop_get_cpu_s()

[shemgp]

https://errors.ubuntu.com/problem/a6be60a75215d699978e07692593d9cb3c403598

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This error showed up after waking up the computer from sleep.

ProblemType: Crash
DistroRelease: Ubuntu 18.04
Package: gnome-shell 3.26.2-0ubuntu3
ProcVersionSignature: Ubuntu 4.15.0-10.11-generic 4.15.3
Uname: Linux 4.15.0-10-generic x86_64
ApportVersion: 2.20.8-0ubuntu10
Architecture: amd64
CrashCounter: 1
CurrentDesktop: GNOME
Date: Sat Mar 3 03:18:44 2018
DisplayManager: gdm3
EcryptfsInUse: Yes
ExecutablePath: /usr/bin/gnome-shell
InstallationDate: Installed on 2015-09-28 (886 days ago)
InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
ProcCmdline: /usr/bin/gnome-shell
ProcEnviron:
 LANGUAGE=en_PH:en
 PATH=(custom, user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_PH.UTF-8
 SHELL=/bin/bash
Signal: 6
SourcePackage: gnome-shell
StacktraceTop:
 () at /usr/lib/x86_64-linux-gnu/libgtop-2.0.so.11
 () at /usr/lib/x86_64-linux-gnu/libgtop-2.0.so.11
 () at /usr/lib/x86_64-linux-gnu/libgtop-2.0.so.11
 () at /usr/lib/x86_64-linux-gnu/libgtop-2.0.so.11
 glibtop_get_cpu_l () at /usr/lib/x86_64-linux-gnu/libgtop-2.0.so.11
Title: gnome-shell crashed with SIGABRT
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip docker fuse kismet libvirt libvirtd lp lpadmin lxd mail mythtv netdev plugdev sambashare sbuild scanner sudo video

[Apport retracing service (apport)]

StacktraceTop:
 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
 __GI_abort () at abort.c:90
 glibtop_error_io_vr (server=server@entry=0x7fbd765f93e0 <_glibtop_global_server>, format=format@entry=0x7fbd763f6305 "open (%s)", error=<optimized out>, args=args@entry=0x7ffd110b1e40) at error.c:103
 glibtop_error_io_r (server=server@entry=0x7fbd765f93e0 <_glibtop_global_server>, format=format@entry=0x7fbd763f6305 "open (%s)") at error.c:157
 file_to_buffer (server=server@entry=0x7fbd765f93e0 <_glibtop_global_server>, buffer=buffer@entry=0x7ffd110b1f60 "", bufsiz=bufsiz@entry=81920, filename=filename@entry=0x7fbd763f56fe "/proc/stat") at glibtop_private.c:130

[Daniel van Vugt (vanvugt)]

This looks like a new crash nobody has reported before. It also looks like it might be crashing in some kind of CPU-monitoring shell extension.

Please try removing/disabling your non-standard gnome-shell extensions. Please also let us know which system/CPU-monitoring shell extension(s) you are using and where they came from.

[shemgp (shemgp)]

I think the extension that's monitoring the CPU, which I'm using, is this: https://extensions.gnome.org/extension/120/system-monitor/

None extension.gnome.org extension that I'm using is https://github.com/lestcape/Gnome-Global-AppMenu

[Daniel van Vugt (vanvugt)]

Thanks. I think I've found the related packages now. See above.

[Launchpad Janitor (janitor)]

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

[Daniel van Vugt (vanvugt)]

I don't think rls-bb-incoming is appropriate here, because this bug is caused by a non-default extension being installed.

[Jean-Baptiste Lallement (jibel)]

Agreed and after verification I didn't find any occurrence of this crash in errors.u.c

[Daniel van Vugt (vanvugt)]

Invalid for gnome-shell. This is an extension bug.

[Daniel van Vugt (vanvugt)]

Also tracking in:
https://errors.ubuntu.com/problem/a6be60a75215d699978e07692593d9cb3c403598

with 1591 crash reports on 18.04 systems so far.

Someone please report this bug to the author(s) of gnome-shell-extension-system-monitor.