*** This bug is a duplicate of bug 1724439 ***
Thank you for taking the time to report this crash and helping to make
this software better. This particular crash has already been reported
and is a duplicate of bug #1724439, so is being marked as such. Please
look at the other bug report to see if there is any missing information
that you can provide, or to see if there is a workaround for the bug.
Additionally, any further discussion regarding the bug should occur in
the other report. Please continue to report any other bugs you may
** Attachment removed: "CoreDump.gz"
** Attachment removed: "Disassembly.txt"
** Attachment removed: "ProcMaps.txt"
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** Attachment removed: "Stacktrace.txt"
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** This bug has been marked a duplicate of bug 1724439
gnome-shell crashed with SIGSEGV in meta_window_get_monitor() from
ffi_call_unix64() from ffi_call() from gjs_invoke_c_function() from
** Information type changed from Private to Public
** Tags removed: need-amd64-retrace
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gnome-shell crashed with SIGSEGV in meta_window_get_monitor()
Status in gnome-shell package in Ubuntu:
Upgrade from 17.10 to 18.04 beta.
Had this issue in 17.10
After turning screen off "Gnome-shell" crashes after a while. have to restart
gnome-shell every time I turn the screen on.
Not sure if it's a valid bug.
Need to do a clean install when 18.04 is officially released.
DistroRelease: Ubuntu 18.04
Package: gnome-shell 3.28.0-0ubuntu5
ProcVersionSignature: Ubuntu 4.15.0-13.14-generic 4.15.10
Uname: Linux 4.15.0-13-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
Date: Wed Apr 11 02:42:12 2018
InstallationDate: Installed on 2017-03-04 (402 days ago)
InstallationMedia: Ubuntu 17.04 "Zesty Zapus" - Alpha amd64 (20170303)
PATH=(custom, no user)
Segfault happened at: 0x7f66fdbe5c24 <meta_window_get_monitor+4>: mov
PC (0x7f66fdbe5c24) ok
source "0x18(%rax)" (0x00000018) not located in a known VMA region (needed
destination "%eax" ok
SegvReason: reading NULL VMA
meta_window_get_monitor () at /usr/lib/x86_64-linux-gnu/libmutter-2.so.0
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
() at /usr/lib/libgjs.so.0
Title: gnome-shell crashed with SIGSEGV in meta_window_get_monitor()
UpgradeStatus: Upgraded to bionic on 2018-04-10 (0 days ago)
UserGroups: adm cdrom dip docker libvirt lpadmin lxd plugdev sambashare sudo
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