*** This bug is a duplicate of bug 1714989 ***
https://bugs.launchpad.net/bugs/1714989
** This bug is no longer a duplicate of bug 1759621
gnome-shell crashed with SIGSEGV in g_type_check_instance_cast() from
st_label_set_text() from ffi_call_unix64()
** This bug has been marked a duplicate of bug 1714989
gnome-shell crashed with SIGSEGV in g_type_check_instance_cast() from
st_label_set_text() from ffi_call_unix64()
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https://bugs.launchpad.net/bugs/1773501
Title:
gnome-shell crashed with SIGSEGV in g_type_check_instance_cast()
Status in gnome-shell package in Ubuntu:
New
Bug description:
This crash isn't something that is reproducible and is the first I
have seen for some time.
I woke my laptop from suspend mode and used Firefox for about twenty
minutes. I tried to open LibreOffice Calc and my system froze
completely. No response from keyboard. After a minute or so GNOME
Shell restarted and I could again use my laptop. Shortly after I was
prompted to report the issue.
ProblemType: Crash
DistroRelease: Ubuntu 18.10
Package: gnome-shell 3.28.1-0ubuntu2
ProcVersionSignature: Ubuntu 4.15.0-22.24-generic 4.15.17
Uname: Linux 4.15.0-22-generic x86_64
ApportVersion: 2.20.10-0ubuntu2
Architecture: amd64
CurrentDesktop: GNOME
Date: Sat May 26 08:41:10 2018
DisplayManager: gdm3
ExecutablePath: /usr/bin/gnome-shell
InstallationDate: Installed on 2017-11-07 (199 days ago)
InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Release amd64 (20171018)
ProcCmdline: /usr/bin/gnome-shell
ProcEnviron:
LANGUAGE=en_GB:en
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_GB.UTF-8
SHELL=/bin/bash
SegvAnalysis:
Segfault happened at: 0x7fb6f8049d12 <g_type_check_instance_cast+34>:
mov (%rdi),%rbp
PC (0x7fb6f8049d12) ok
source "(%rdi)" (0x00000001) not located in a known VMA region (needed
readable region)!
destination "%rbp" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: gnome-shell
StacktraceTop:
g_type_check_instance_cast () at
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
st_label_set_text () at /usr/lib/gnome-shell/libst-1.0.so
ffi_call_unix64 () at /usr/lib/x86_64-linux-gnu/libffi.so.6
ffi_call () at /usr/lib/x86_64-linux-gnu/libffi.so.6
() at /usr/lib/libgjs.so.0
Title: gnome-shell crashed with SIGSEGV in g_type_check_instance_cast()
UpgradeStatus: Upgraded to cosmic on 2018-02-21 (93 days ago)
UserGroups: adm cdrom dip kvm lpadmin plugdev sambashare sudo
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