** Changed in: mesa (Ubuntu)
Status: In Progress => Triaged
** Changed in: mesa (Ubuntu)
Assignee: Andrea Azzarone (azzar1) => (unassigned)
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https://bugs.launchpad.net/bugs/1760415
Title:
gnome-shell crashed with SIGSEGV in intel_miptree_supports_hiz() from
needs_separate_stencil()
Status in gnome-shell package in Ubuntu:
Invalid
Status in mesa package in Ubuntu:
Triaged
Status in mutter package in Ubuntu:
Invalid
Bug description:
Screen had automatically locked overnight. Bug report prompt appeared
a few seconds after I logged in.
ProblemType: Crash
DistroRelease: Ubuntu 18.04
Package: gnome-shell 3.28.0-0ubuntu2
ProcVersionSignature: Ubuntu 4.15.0-13.14-generic 4.15.10
Uname: Linux 4.15.0-13-generic x86_64
ApportVersion: 2.20.9-0ubuntu2
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
Date: Sat Mar 31 10:24:03 2018
DisplayManager: gdm3
ExecutablePath: /usr/bin/gnome-shell
InstallationDate: Installed on 2017-10-23 (159 days ago)
InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Release amd64 (20171018)
ProcCmdline: /usr/bin/gnome-shell
ProcEnviron:
PATH=(custom, user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
SegvAnalysis:
Segfault happened at: 0x7f8c18dbc870: mov (%rdi),%eax
PC (0x7f8c18dbc870) ok
source "(%rdi)" (0x00000074) not located in a known VMA region (needed
readable region)!
destination "%eax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: gnome-shell
StacktraceTop:
?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
Title: gnome-shell crashed with SIGSEGV
UpgradeStatus: Upgraded to bionic on 2018-03-17 (14 days ago)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
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