Dropping to shell twice crashes system
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
xorg-server (Ubuntu) |
Expired
|
Undecided
|
Unassigned |
Bug Description
If you have an X session open, and you drop to shell using ctrl+alt+fN<any number> (e.g. ctrl+alt+f6), return to X session using ctrl+alt+f2 (or f1), and repeat once more:
Expected result:
- Normal functioning X session
Real result:
- No interaction with the system possible anymore.
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: xorg 1:7.7+19ubuntu7
ProcVersionSign
Uname: Linux 4.15.0-23-generic x86_64
NonfreeKernelMo
.proc.driver.
.proc.driver.
.proc.driver.
NVRM version: NVIDIA UNIX x86_64 Kernel Module 390.48 Thu Mar 22 00:42:57 PDT 2018
GCC version: gcc version 7.3.0 (Ubuntu 7.3.0-16ubuntu3)
.proc.driver.
Your system is not currently configured to drive a VGA console
on the primary VGA device. The NVIDIA Linux graphics driver
requires the use of a text-mode VGA console. Use of other console
drivers including, but not limited to, vesafb, may result in
corruption and stability problems, and is not supported.
ApportVersion: 2.20.9-0ubuntu7.1
Architecture: amd64
CompizPlugins: No value set for `/apps/
CompositorRunning: None
Date: Mon Jul 2 13:24:01 2018
DistUpgraded: 2018-06-06 15:37:57,793 DEBUG Running PostInstallScript: './xorg_
DistroCodename: bionic
DistroVariant: ubuntu
DkmsStatus:
nvidia, 390.48, 4.15.0-22-generic, x86_64: installed
nvidia, 390.48, 4.15.0-23-generic, x86_64: installed
virtualbox, 5.2.10, 4.15.0-22-generic, x86_64: installed
virtualbox, 5.2.10, 4.15.0-23-generic, x86_64: installed
EcryptfsInUse: Yes
ExtraDebuggingI
GraphicsCard:
NVIDIA Corporation GP107 [GeForce GTX 1050] [10de:1c81] (rev a1) (prog-if 00 [VGA controller])
Subsystem: Gigabyte Technology Co., Ltd GP107 [GeForce GTX 1050] [1458:3747]
InstallationDate: Installed on 2018-02-22 (129 days ago)
InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Release amd64 (20180105.1)
MachineType: Micro-Star International Co., Ltd. MS-7A34
ProcKernelCmdLine: BOOT_IMAGE=
SourcePackage: xorg
Symptom: display
UpgradeStatus: Upgraded to bionic on 2018-06-06 (25 days ago)
dmi.bios.date: 09/19/2017
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 1.90
dmi.board.
dmi.board.name: B350 TOMAHAWK (MS-7A34)
dmi.board.vendor: Micro-Star International Co., Ltd.
dmi.board.version: 1.0
dmi.chassis.
dmi.chassis.type: 3
dmi.chassis.vendor: Micro-Star International Co., Ltd.
dmi.chassis.
dmi.modalias: dmi:bvnAmerican
dmi.product.family: To be filled by O.E.M.
dmi.product.name: MS-7A34
dmi.product.
dmi.sys.vendor: Micro-Star International Co., Ltd.
version.compiz: compiz N/A
version.libdrm2: libdrm2 2.4.91-2
version.
version.
version.
version.
version.
version.
version.
version.
It sounds like some part of the system has crashed. Please:
1. Apply the workaround from bug 994921.
2. Look in /var/crash for crash files and if found run:
ubuntu-bug YOURFILE.crash
and tell us the ID of the newly-created bug.
3. If step 2 failed then look at https:/ /errors. ubuntu. com/user/ ID where ID is the contents of the /var/lib/ whoopsie/ whoopsie- id file on the machine. Do you find any links to recent problems on the machine? If so then please send them to us.