gnome-shell crashed with SIGSEGV in meta_kms_resources_init() from meta_gpu_kms_read_current() from meta_gpu_read_current() from meta_monitor_manager_read_current_state() from meta_monitor_manager_setup()
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
gnome-shell (Ubuntu) |
Fix Released
|
Medium
|
Unassigned | ||
mutter (Ubuntu) |
Fix Released
|
Undecided
|
Unassigned | ||
Bug Description
[ Impact ]
Gnome shell crashes on meta_kms_
[ Test case ]
No clear reproducer is know for such issue, crashes should be monitored in e.u.c checking that this is not happening anymore for the version in proposed.
[ Regression potential ]
Low, the proposed fix is part of the current stable branch upstream and not changed in further revisions.
---
https:/
---
At upstart the problem occurred
ProblemType: CrashDistroRelease: Ubuntu 18.04
Package: gnome-shell 3.28.0-0ubuntu5
ProcVersionSign
Uname: Linux 4.15.0-15-generic x86_64
ApportVersion: 2.20.9-0ubuntu5
Architecture: amd64
CurrentDesktop: GNOME-Greeter:GNOME
Date: Wed Apr 18 19:50:57 2018
DisplayManager: gdm3
ExecutablePath: /usr/bin/
GsettingsChanges:
InstallationDate: Installed on 2018-04-08 (10 days ago)
InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Alpha amd64 (20180305)
ProcCmdline: /usr/bin/
SegvAnalysis:
Segfault happened at: 0x7f01cd93a89b: mov 0x30(%rax),%edi
PC (0x7f01cd93a89b) ok
source "0x30(%rax)" (0x00000030) not located in a known VMA region (needed readable region)!
destination "%edi" ok
SegvReason: reading NULL VMA
Signal: 11SourcePackage: gnome-shell
StacktraceTop:
() at /usr/lib/
meta_gpu_
meta_monitor_
meta_monitor_
() at /usr/lib/
Title: gnome-shell crashed with SIGSEGV
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:
Related branches
- Iain Lane: Needs Fixing
-
Diff: 1691 lines (+672/-63)8 files modifieddebian/changelog (+27/-0)
debian/libmutter-2-0.symbols (+7/-0)
debian/patches/bgo768531_workaround-startup-notifications.patch (+2/-2)
debian/patches/clutter-Fix-offscreen-effect-painting-of-clones.patch (+629/-0)
debian/patches/debian/skip-failing-tests-325.patch (+3/-3)
debian/patches/debian/skip-failing-tests.patch (+3/-3)
debian/patches/series (+1/-11)
dev/null (+0/-44)
summary: |
- gnome-shell crashed with SIGSEGV + gnome-shell crashed with SIGSEGV in meta_kms_resources_init() from + meta_gpu_kms_read_current() |
information type: | Private → Public |
Changed in gnome-shell (Ubuntu): | |
status: | Confirmed → Fix Released |
Changed in mutter (Ubuntu): | |
status: | Confirmed → Fix Released |
description: | updated |
StacktraceTop: resources_ init (fd=13, resources= 0x7fff171cb950) at backends/ native/ meta-gpu- kms.c:714 kms_read_ current (gpu=0x559fa481 a520, error=<optimized out>) at backends/ native/ meta-gpu- kms.c:741 read_current (gpu=<optimized out>, error=error@ entry=0x7fff171 cba10) at backends/ meta-gpu. c:82 manager_ read_current_ state (manager= manager@ entry=0x559fa48 34130) at backends/ meta-monitor- manager. c:2614 manager_ setup (manager= 0x559fa4834130) at backends/ meta-monitor- manager. c:704
meta_kms_
meta_gpu_
meta_gpu_
meta_monitor_
meta_monitor_