One more dump for this issue: (ran for near 10 minutes): pid 4154 is still CPU eater gnome-shell process
sudo strace -c -p 4154 strace: Process 4154 attached ^Cstrace: Process 4154 detached % time seconds usecs/call calls errors syscall ------ ----------- ----------- --------- --------- ---------------- 44.41 0.209183 0 246594 write 24.87 0.117166 2 55615 poll 18.59 0.087586 0 154109 130460 recvmsg 4.29 0.020224 0 23657 50 ioctl 3.07 0.014456 0 20071 writev 1.74 0.008212 5 1602 247 futex 1.18 0.005551 0 8950 read 0.83 0.003906 0 26779 getpid 0.49 0.002306 1 1948 mprotect 0.12 0.000543 0 730 close 0.11 0.000503 0 574 timerfd_create 0.08 0.000381 0 574 timerfd_settime 0.07 0.000333 3 95 25 recvfrom 0.04 0.000204 1 188 mmap 0.04 0.000192 0 270 93 newfstatat 0.02 0.000099 0 165 munmap 0.01 0.000036 0 150 7 openat 0.01 0.000031 4 7 memfd_create 0.01 0.000025 3 8 access 0.00 0.000023 3 7 sendmsg 0.00 0.000021 0 24 getrusage 0.00 0.000019 2 7 ftruncate 0.00 0.000014 1 8 geteuid 0.00 0.000011 1 7 lseek 0.00 0.000011 1 8 getegid 0.00 0.000010 1 8 getuid 0.00 0.000010 1 8 getgid 0.00 0.000000 0 2 rt_sigprocmask 0.00 0.000000 0 51 madvise 0.00 0.000000 0 6 uname 0.00 0.000000 0 9 fcntl 0.00 0.000000 0 1 fchmod 0.00 0.000000 0 1 fchown 0.00 0.000000 0 4 setxattr 0.00 0.000000 0 1 statx 0.00 0.000000 0 1 clone3 ------ ----------- ----------- --------- --------- ---------------- 100.00 0.471056 0 542239 130882 total -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/2106293 Title: Gnome shell easts 100% of the CPU Status in gnome-shell package in Ubuntu: Incomplete Bug description: Gnome shell eats 100% of the CPU this starts to happen after some days of the laptop up & running ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: xorg 1:7.7+23ubuntu2 ProcVersionSignature: Ubuntu 5.15.0-134.145-generic 5.15.173 Uname: Linux 5.15.0-134-generic x86_64 ApportVersion: 2.20.11-0ubuntu82.6 Architecture: amd64 BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log' CasperMD5CheckResult: unknown CompositorRunning: None CurrentDesktop: ubuntu:GNOME Date: Sat Apr 5 13:16:43 2025 DistUpgraded: Fresh install DistroCodename: jammy DistroVariant: ubuntu DpkgLog: ExtraDebuggingInterest: Yes GraphicsCard: Intel Corporation HD Graphics 530 [8086:191b] (rev 06) (prog-if 00 [VGA controller]) Subsystem: Lenovo HD Graphics 530 [17aa:5050] Subsystem: Lenovo GM108M [GeForce 940MX] [17aa:5050] InstallationDate: Installed on 2020-02-04 (1887 days ago) InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426) MachineType: LENOVO 20FWS0A600 ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.15.0-134-generic root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7 SourcePackage: xorg UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 11/25/2022 dmi.bios.release: 2.37 dmi.bios.vendor: LENOVO dmi.bios.version: R07ET97W (2.37 ) dmi.board.asset.tag: Not Available dmi.board.name: 20FWS0A600 dmi.board.vendor: LENOVO dmi.board.version: Not Defined dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.ec.firmware.release: 1.4 dmi.modalias: dmi:bvnLENOVO:bvrR07ET97W(2.37):bd11/25/2022:br2.37:efr1.4:svnLENOVO:pn20FWS0A600:pvrThinkPadT460p:rvnLENOVO:rn20FWS0A600:rvrNotDefined:cvnLENOVO:ct10:cvrNone:skuLENOVO_MT_20FW_BU_Think_FM_ThinkPadT460p: dmi.product.family: ThinkPad T460p dmi.product.name: 20FWS0A600 dmi.product.sku: LENOVO_MT_20FW_BU_Think_FM_ThinkPad T460p dmi.product.version: ThinkPad T460p dmi.sys.vendor: LENOVO version.compiz: compiz N/A version.libdrm2: libdrm2 2.4.113-2~ubuntu0.22.04.1 version.libgl1-mesa-dri: libgl1-mesa-dri 23.2.1-1ubuntu3.1~22.04.3 version.libgl1-mesa-glx: libgl1-mesa-glx 23.0.4-0ubuntu1~22.04.1 version.xserver-xorg-core: xserver-xorg-core 2:21.1.4-2ubuntu1.7~22.04.13 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.1.0-2ubuntu1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20210115-1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.17-2build1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/2106293/+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
