点击显示应用程序 点击全部 点击文件夹 文件夹展开后 关闭文件夹 或者点击文件夹外部。 程序崩溃，而且外部右边的点，无端增多。
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: xorg 1:7.7+19ubuntu14
ProcVersionSignature: Ubuntu 5.8.0-32.34~20.04.1-generic 5.8.18
Uname: Linux 5.8.0-32-generic x86_64
ApportVersion: 2.20.11-0ubuntu27.13
Architecture: amd64
BootLog: Error: [Errno 13] 权限不够: '/var/log/boot.log'
CasperMD5CheckResult: skip
CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins'
CompositorRunning: None
CurrentDesktop: ubuntu:GNOME
Date: Sat Dec 5 18:59:58 2020
DistUpgraded: Fresh install
DistroCodename: focal
DistroVariant: ubuntu
DkmsStatus: virtualbox, 6.1.10, 5.4.0-57-generic, x86_64: installed
ExtraDebuggingInterest: Yes
GraphicsCard:
Intel Corporation Haswell-ULT Integrated Graphics Controller [8086:0a16] (rev 09) (prog-if 00 [VGA controller])
Subsystem: Lenovo Haswell-ULT Integrated Graphics Controller [17aa:3978]
Subsystem: Lenovo GeForce GT 720M [17aa:3800]
InstallationDate: Installed on 2020-12-03 (2 days ago)
InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Release amd64 (20200423)
MachineType: LENOVO 20296
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.8.0-32-generic root=UUID=c7b9132a-4d74-45d2-8be0-fb16c50b7717 ro quiet splash vt.handoff=7
SourcePackage: xorg
Symptom: display
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 11/22/2013
dmi.bios.release: 1.32
dmi.bios.vendor: LENOVO
dmi.bios.version: 89CN32WW
dmi.board.asset.tag: No Asset Tag
dmi.board.name: Lenovo IdeaPad S410p
dmi.board.vendor: LENOVO
dmi.board.version: FAB3
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Lenovo IdeaPad S410p
dmi.ec.firmware.release: 1.22
dmi.modalias: dmi:bvnLENOVO:bvr89CN32WW:bd11/22/2013:br1.32:efr1.22:svnLENOVO:pn20296:pvrLenovoIdeaPadS410p:rvnLENOVO:rnLenovoIdeaPadS410p:rvrFAB3:cvnLENOVO:ct10:cvrLenovoIdeaPadS410p:
dmi.product.family: IDEAPAD
dmi.product.name: 20296
dmi.product.sku: LENOVO_MT_20296
dmi.product.version: Lenovo IdeaPad S410p
dmi.sys.vendor: LENOVO
version.compiz: compiz N/A
version.libdrm2: libdrm2 2.4.102-1ubuntu1~20.04.1
version.libgl1-mesa-dri: libgl1-mesa-dri 20.2.1-1~ubuntu0.20.04.1
version.libgl1-mesa-glx: libgl1-mesa-glx N/A
version.xserver-xorg-core: xserver-xorg-core 2:1.20.8-2ubuntu2.6
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.1.0-1
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20200226-1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.16-1
Thank you for taking the time to report this bug and helping to make Ubuntu better. This particular bug has already been reported and is a duplicate of bug 1872268, so it 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. Feel free to continue to report any other bugs you may find.