Public bug reported: It seems that (almost daily) my system will "freeze" requiring a hard power-off. I presume the problem is in the X server, as it simply stops responding to keyboard / mouse inputs. It seems to happen when the system is under heavy load.
I found these lines in the X log, which may be relevant to the issue: [140075.416] (EE) client bug: timer event7 keyboard: scheduled expiry is in the past (-471ms), your system is too slow [140808.222] (EE) BUG: triggered 'if (listener >= ti->num_listeners)' [140808.222] (EE) BUG: ../../../../dix/touch.c:1000 in TouchListenerAcceptReject() [140808.227] (EE) [140808.227] (EE) Backtrace: [140808.235] (EE) 0: /usr/lib/xorg/Xorg (SwapShorts+0x1ba4) [0x55d22e503464] [140808.236] (EE) 1: /usr/lib/xorg/Xorg (InitProximityClassDeviceStruct+0x2863) [0x55d22e5c63c3] [140808.236] (EE) 2: /usr/lib/xorg/Xorg (XkbProcessKeyboardEvent+0x3b5) [0x55d22e5edd25] [140808.237] (EE) 3: /usr/lib/xorg/Xorg (mieqProcessDeviceEvent+0x1f5) [0x55d22e6194f5] [140808.237] (EE) 4: /usr/lib/xorg/Xorg (mieqProcessInputEvents+0x99) [0x55d22e619609] [140808.237] (EE) 5: /usr/lib/xorg/Xorg (ProcessInputEvents+0x1d) [0x55d22e51665d] [140808.238] (EE) 6: /usr/lib/xorg/Xorg (SendErrorToClient+0x103) [0x55d22e4d8cf3] [140808.238] (EE) 7: /usr/lib/xorg/Xorg (InitFonts+0x3b4) [0x55d22e4dcfd4] [140808.240] (EE) 8: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf3) [0x7feb5006b0b3] [140808.241] (EE) 9: /usr/lib/xorg/Xorg (_start+0x2e) [0x55d22e4c6a3e] [140808.241] (EE) ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: xorg 1:7.7+19ubuntu14 ProcVersionSignature: Ubuntu 5.4.0-21.25-generic 5.4.27 Uname: Linux 5.4.0-21-generic x86_64 ApportVersion: 2.20.11-0ubuntu25 Architecture: amd64 BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log' CompositorRunning: None CurrentDesktop: Budgie:GNOME Date: Thu Apr 9 11:58:34 2020 DistUpgraded: Fresh install DistroCodename: focal DistroVariant: ubuntu EcryptfsInUse: Yes ExtraDebuggingInterest: Yes GraphicsCard: Intel Corporation Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx Integrated Graphics Controller [8086:22b1] (rev 35) (prog-if 00 [VGA controller]) Subsystem: Hewlett-Packard Company Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx Integrated Graphics Controller [103c:832c] InstallationDate: Installed on 2020-03-31 (8 days ago) InstallationMedia: Ubuntu-Budgie 20.04 LTS "Focal Fossa" - Alpha amd64 (20200329) MachineType: HP HP Laptop 15-bs0xx ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-21-generic root=/dev/mapper/hplaptop-root ro quiet splash vt.handoff=7 SourcePackage: xorg UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 03/30/2018 dmi.bios.vendor: Insyde dmi.bios.version: F.36 dmi.board.asset.tag: Type2 - Board Asset Tag dmi.board.name: 832C dmi.board.vendor: HP dmi.board.version: 25.26 dmi.chassis.asset.tag: Chassis Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: HP dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnInsyde:bvrF.36:bd03/30/2018:svnHP:pnHPLaptop15-bs0xx:pvrType1ProductConfigId:rvnHP:rn832C:rvr25.26:cvnHP:ct10:cvrChassisVersion: dmi.product.family: 103C_5335KV HP Notebook dmi.product.name: HP Laptop 15-bs0xx dmi.product.sku: 2DV78UA#ABA dmi.product.version: Type1ProductConfigId dmi.sys.vendor: HP version.compiz: compiz N/A version.libdrm2: libdrm2 2.4.100-4 version.libgl1-mesa-dri: libgl1-mesa-dri 20.0.4-1ubuntu1 version.libgl1-mesa-glx: libgl1-mesa-glx 20.0.4-1ubuntu1 version.xserver-xorg-core: xserver-xorg-core 2:1.20.7-2ubuntu2 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+git20190815-1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.16-1 ** Affects: xorg (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug focal ubuntu -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1871873 Title: Xorg becomes unresponsive occasionally when system is under heavy load. Status in xorg package in Ubuntu: New Bug description: It seems that (almost daily) my system will "freeze" requiring a hard power-off. I presume the problem is in the X server, as it simply stops responding to keyboard / mouse inputs. It seems to happen when the system is under heavy load. I found these lines in the X log, which may be relevant to the issue: [140075.416] (EE) client bug: timer event7 keyboard: scheduled expiry is in the past (-471ms), your system is too slow [140808.222] (EE) BUG: triggered 'if (listener >= ti->num_listeners)' [140808.222] (EE) BUG: ../../../../dix/touch.c:1000 in TouchListenerAcceptReject() [140808.227] (EE) [140808.227] (EE) Backtrace: [140808.235] (EE) 0: /usr/lib/xorg/Xorg (SwapShorts+0x1ba4) [0x55d22e503464] [140808.236] (EE) 1: /usr/lib/xorg/Xorg (InitProximityClassDeviceStruct+0x2863) [0x55d22e5c63c3] [140808.236] (EE) 2: /usr/lib/xorg/Xorg (XkbProcessKeyboardEvent+0x3b5) [0x55d22e5edd25] [140808.237] (EE) 3: /usr/lib/xorg/Xorg (mieqProcessDeviceEvent+0x1f5) [0x55d22e6194f5] [140808.237] (EE) 4: /usr/lib/xorg/Xorg (mieqProcessInputEvents+0x99) [0x55d22e619609] [140808.237] (EE) 5: /usr/lib/xorg/Xorg (ProcessInputEvents+0x1d) [0x55d22e51665d] [140808.238] (EE) 6: /usr/lib/xorg/Xorg (SendErrorToClient+0x103) [0x55d22e4d8cf3] [140808.238] (EE) 7: /usr/lib/xorg/Xorg (InitFonts+0x3b4) [0x55d22e4dcfd4] [140808.240] (EE) 8: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf3) [0x7feb5006b0b3] [140808.241] (EE) 9: /usr/lib/xorg/Xorg (_start+0x2e) [0x55d22e4c6a3e] [140808.241] (EE) ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: xorg 1:7.7+19ubuntu14 ProcVersionSignature: Ubuntu 5.4.0-21.25-generic 5.4.27 Uname: Linux 5.4.0-21-generic x86_64 ApportVersion: 2.20.11-0ubuntu25 Architecture: amd64 BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log' CompositorRunning: None CurrentDesktop: Budgie:GNOME Date: Thu Apr 9 11:58:34 2020 DistUpgraded: Fresh install DistroCodename: focal DistroVariant: ubuntu EcryptfsInUse: Yes ExtraDebuggingInterest: Yes GraphicsCard: Intel Corporation Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx Integrated Graphics Controller [8086:22b1] (rev 35) (prog-if 00 [VGA controller]) Subsystem: Hewlett-Packard Company Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx Integrated Graphics Controller [103c:832c] InstallationDate: Installed on 2020-03-31 (8 days ago) InstallationMedia: Ubuntu-Budgie 20.04 LTS "Focal Fossa" - Alpha amd64 (20200329) MachineType: HP HP Laptop 15-bs0xx ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-21-generic root=/dev/mapper/hplaptop-root ro quiet splash vt.handoff=7 SourcePackage: xorg UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 03/30/2018 dmi.bios.vendor: Insyde dmi.bios.version: F.36 dmi.board.asset.tag: Type2 - Board Asset Tag dmi.board.name: 832C dmi.board.vendor: HP dmi.board.version: 25.26 dmi.chassis.asset.tag: Chassis Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: HP dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnInsyde:bvrF.36:bd03/30/2018:svnHP:pnHPLaptop15-bs0xx:pvrType1ProductConfigId:rvnHP:rn832C:rvr25.26:cvnHP:ct10:cvrChassisVersion: dmi.product.family: 103C_5335KV HP Notebook dmi.product.name: HP Laptop 15-bs0xx dmi.product.sku: 2DV78UA#ABA dmi.product.version: Type1ProductConfigId dmi.sys.vendor: HP version.compiz: compiz N/A version.libdrm2: libdrm2 2.4.100-4 version.libgl1-mesa-dri: libgl1-mesa-dri 20.0.4-1ubuntu1 version.libgl1-mesa-glx: libgl1-mesa-glx 20.0.4-1ubuntu1 version.xserver-xorg-core: xserver-xorg-core 2:1.20.7-2ubuntu2 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+git20190815-1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.16-1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1871873/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp