** Also affects: gnome-system-monitor Importance: Undecided Status: New
-- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-system-monitor in Ubuntu. https://bugs.launchpad.net/bugs/2079898 Title: Memory leak on gnome-system-monitor? Status in Gnome System Monitor: New Status in gnome-system-monitor package in Ubuntu: Incomplete Bug description: I observed a memory leak that causes the application's memory usage to increase continuously without being released. The issue persists across multiple sessions and affects system performance over time. Steps to Reproduce: 1. Launch [Application Name] (e.g., `gnome-system-monitor`). 2. Monitor the application's memory usage over time using tools like `top`, `htop`, or `ps_mem`. 3. Notice that the memory usage increases steadily and does not decrease, even when the application is idle. Observed Behavior: - Memory usage of [Application Name] increases steadily over time. - The application does not release the allocated memory back to the system, leading to a memory leak. Expected Behavior: - Memory usage should remain stable or decrease when the application is idle or after tasks are completed. - No memory should be "lost" or remain allocated indefinitely. Valgrind Output: The following output was generated using `valgrind` to detect memory leaks: ==4224== ==4224== LEAK SUMMARY: ==4224== definitely lost: 352 bytes in 2 blocks ==4224== indirectly lost: 132 bytes in 3 blocks ==4224== possibly lost: 2,868 bytes in 6 blocks ==4224== still reachable: 3,434,828 bytes in 25,860 blocks ==4224== of which reachable via heuristic: ==4224== multipleinheritance: 72 bytes in 1 blocks ==4224== suppressed: 0 bytes in 0 blocks ==4224== ==4224== For lists of detected and suppressed errors, rerun with: -s ==4224== ERROR SUMMARY: 10 errors from 10 contexts (suppressed: 0 from 0) System Information: - Ubuntu Version: Ubuntu 24.04.01 LTS] - Kernel Version: 6.8.0-41-generic - description: Desktop Computer product: System Product Name (SKU) vendor: System manufacturer version: System Version serial: System Serial Number width: 64 bits capabilities: smbios-3.1.1 dmi-3.1.1 smp vsyscall32 configuration: boot=normal chassis=desktop family=To be filled by O.E.M. sku=SKU uuid=1435e9b6-8c61-406b-7fd4-3c7c3f7ba93f *-core description: Motherboard product: PRIME H310M-E R2.0/BR vendor: ASUSTeK COMPUTER INC. physical id: 0 version: Rev X.0x serial: 210565208200332 slot: Default string *-firmware description: BIOS vendor: American Megatrends Inc. physical id: 0 version: 2208 date: 07/09/2021 size: 64KiB capacity: 16MiB capabilities: pci apm upgrade shadowing cdboot bootselect socketedrom edd int13floppy1200 int13floppy720 int13floppy2880 int5printscreen int9keyboard int14serial int17printer acpi usb biosbootspecification uefi *-memory description: System Memory physical id: 38 slot: System board or motherboard size: 48GiB *-bank:0 description: DIMM DDR4 Synchronous Unbuffered (Unregistered) 2666 MHz (0.4 ns) vendor: Patriot physical id: 0 serial: 00000000 slot: ChannelA-DIMM1 size: 32GiB width: 64 bits clock: 2666MHz (0.4ns) *-bank:1 description: DIMM DDR4 Synchronous Unbuffered (Unregistered) 2666 MHz (0.4 ns) vendor: 0080 physical id: 1 serial: 2595452C slot: ChannelB-DIMM1 size: 16GiB width: 64 bits clock: 2666MHz (0.4ns) *-cache:0 description: L1 cache physical id: 3c slot: L1 Cache size: 384KiB capacity: 384KiB capabilities: synchronous internal write-back unified configuration: level=1 *-cache:1 description: L2 cache physical id: 3d slot: L2 Cache size: 1536KiB capacity: 1536KiB capabilities: synchronous internal write-back unified configuration: level=2 *-cache:2 description: L3 cache physical id: 3e slot: L3 Cache size: 9MiB capacity: 9MiB capabilities: synchronous internal write-back unified configuration: level=3 *-cpu description: CPU product: Intel(R) Core(TM) i5-8500T CPU @ 2.10GHz vendor: Intel Corp. physical id: 3f bus info: cpu@0 version: 6.158.10 serial: To Be Filled By O.E.M. slot: LGA1151 size: 3394MHz capacity: 4005MHz width: 64 bits clock: 100MHz capabilities: lm fpu fpu_exception wp vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp x86-64 constant_tsc art arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault pti ssbd ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid mpx rdseed adx smap clflushopt intel_pt xsaveopt xsavec xgetbv1 xsaves dtherm ida arat pln pts hwp hwp_notify hwp_act_window hwp_epp vnmi md_clear flush_l1d arch_capabilities cpufreq configuration: cores=6 enabledcores=6 microcode=248 threads=6 *-pci description: Host bridge product: 8th Gen Core Processor Host Bridge/DRAM Registers vendor: Intel Corporation physical id: 100 bus info: pci@0000:00:00.0 version: 07 width: 32 bits clock: 33MHz configuration: driver=skl_uncore resources: irq:0 *-pci:0 description: PCI bridge product: 6th-10th Gen Core Processor PCIe Controller (x16) vendor: Intel Corporation physical id: 1 bus info: pci@0000:00:01.0 version: 07 width: 32 bits clock: 33MHz capabilities: pci pm msi pciexpress normal_decode bus_master cap_list configuration: driver=pcieport resources: irq:120 ioport:e000(size=4096) memory:f6000000-f70fffff ioport:e0000000(size=167772160) *-display description: VGA compatible controller product: GK208B [GeForce GT 730] vendor: NVIDIA Corporation physical id: 0 bus info: pci@0000:01:00.0 version: a1 width: 64 bits clock: 33MHz capabilities: pm msi pciexpress vga_controller bus_master cap_list rom configuration: driver=nvidia latency=0 resources: irq:129 memory:f6000000-f6ffffff memory:e0000000-e7ffffff memory:e8000000-e9ffffff ioport:e000(size=128) memory:c0000-dffff *-multimedia description: Audio device product: GK208 HDMI/DP Audio Controller vendor: NVIDIA Corporation physical id: 0.1 bus info: pci@0000:01:00.1 logical name: card0 logical name: /dev/snd/controlC0 logical name: /dev/snd/hwC0D0 logical name: /dev/snd/pcmC0D3p logical name: /dev/snd/pcmC0D7p logical name: /dev/snd/pcmC0D8p logical name: /dev/snd/pcmC0D9p version: a1 width: 32 bits clock: 33MHz capabilities: pm msi pciexpress bus_master cap_list configuration: driver=snd_hda_intel latency=0 resources: irq:17 memory:f7080000-f7083fff *-input:0 product: HDA NVidia HDMI/DP,pcm=3 physical id: 0 logical name: input15 logical name: /dev/input/event15 *-input:1 product: HDA NVidia HDMI/DP,pcm=7 physical id: 1 logical name: input16 logical name: /dev/input/event16 *-input:2 product: HDA NVidia HDMI/DP,pcm=8 physical id: 2 logical name: input17 logical name: /dev/input/event17 *-input:3 product: HDA NVidia HDMI/DP,pcm=9 physical id: 3 logical name: input18 logical name: /dev/input/event18 *-display description: VGA compatible controller product: CoffeeLake-S GT2 [UHD Graphics 630] vendor: Intel Corporation physical id: 2 bus info: pci@0000:00:02.0 logical name: /dev/fb0 version: 00 width: 64 bits clock: 33MHz capabilities: pciexpress msi pm vga_controller bus_master cap_list fb configuration: depth=32 driver=i915 latency=0 mode=1024x768 visual=truecolor xres=1024 yres=768 resources: iomemory:2f0-2ef irq:128 memory:2ffe000000-2ffeffffff memory:d0000000-dfffffff ioport:f000(size=64) *-usb description: USB controller product: 200 Series/Z370 Chipset Family USB 3.0 xHCI Controller vendor: Intel Corporation physical id: 14 bus info: pci@0000:00:14.0 version: 00 width: 64 bits clock: 33MHz capabilities: pm msi xhci bus_master cap_list configuration: driver=xhci_hcd latency=0 resources: iomemory:2f0-2ef irq:125 memory:2fff010000-2fff01ffff *-usbhost:0 product: xHCI Host Controller vendor: Linux 6.8.0-41-generic xhci-hcd physical id: 0 bus info: usb@1 logical name: usb1 version: 6.08 capabilities: usb-2.00 configuration: driver=hub slots=10 speed=480Mbit/s *-usb:0 description: Mouse product: Razer Razer Viper Mini vendor: Razer physical id: 1 bus info: usb@1:1 logical name: input3 logical name: /dev/input/event3 logical name: /dev/input/mouse0 logical name: input4 logical name: /dev/input/event4 logical name: input5 logical name: /dev/input/event5 logical name: input6 logical name: /dev/input/event6 logical name: input6::capslock logical name: input6::numlock logical name: input6::scrolllock version: 2.00 capabilities: usb-2.00 usb configuration: driver=usbhid maxpower=500mA speed=12Mbit/s *-usb:1 description: Keyboard product: Logitech USB Keyboard vendor: Logitech physical id: 2 bus info: usb@1:2 logical name: input7 logical name: /dev/input/event7 logical name: input7::capslock logical name: input7::compose logical name: input7::kana logical name: input7::numlock logical name: input7::scrolllock logical name: input8 logical name: /dev/input/event8 version: 62.00 capabilities: usb-1.10 usb configuration: driver=usbhid maxpower=90mA speed=2Mbit/s *-usb:2 description: Keyboard product: SINO WEALTH Gaming KB vendor: SINO WEALTH physical id: 5 bus info: usb@1:5 logical name: input10 logical name: /dev/input/event10 logical name: input11 logical name: /dev/input/event11 logical name: input12 logical name: /dev/input/event12 logical name: input9 logical name: /dev/input/event9 logical name: input9::capslock logical name: input9::compose logical name: input9::kana logical name: input9::numlock logical name: input9::scrolllock version: 12.91 capabilities: usb-1.10 usb configuration: driver=usbhid maxpower=500mA speed=12Mbit/s *-usb:3 description: Audio device product: Logitech Logi USB Headset Consumer Control vendor: Logitech physical id: 6 bus info: usb@1:6 logical name: card1 logical name: /dev/snd/controlC1 logical name: /dev/snd/pcmC1D0c logical name: /dev/snd/pcmC1D0p logical name: input13 logical name: /dev/input/event13 version: 0.15 capabilities: usb-2.00 audio-control usb configuration: driver=usbhid maxpower=100mA speed=12Mbit/s *-usbhost:1 product: xHCI Host Controller vendor: Linux 6.8.0-41-generic xhci-hcd physical id: 1 bus info: usb@2 logical name: usb2 version: 6.08 capabilities: usb-3.00 configuration: driver=hub slots=4 speed=5000Mbit/s *-communication description: Communication controller product: 200 Series PCH CSME HECI #1 vendor: Intel Corporation physical id: 16 bus info: pci@0000:00:16.0 version: 00 width: 64 bits clock: 33MHz capabilities: pm msi bus_master cap_list configuration: driver=mei_me latency=0 resources: iomemory:2f0-2ef irq:127 memory:2fff025000-2fff025fff *-sata description: SATA controller product: 200 Series PCH SATA controller [AHCI mode] vendor: Intel Corporation physical id: 17 bus info: pci@0000:00:17.0 logical name: scsi0 logical name: scsi1 version: 00 width: 32 bits clock: 66MHz capabilities: sata msi pm ahci_1.0 bus_master cap_list emulated configuration: driver=ahci latency=0 resources: irq:124 memory:f7204000-f7205fff memory:f7207000-f72070ff ioport:f090(size=8) ioport:f080(size=4) ioport:f060(size=32) memory:f7206000-f72067ff *-disk:0 description: ATA Disk product: SanDisk SSD PLUS physical id: 0 bus info: scsi@0:0.0.0 logical name: /dev/sda version: 04RL serial: 224205A001C5 size: 223GiB (240GB) capabilities: gpt-1.00 partitioned partitioned:gpt configuration: ansiversion=5 guid=210f1fd8-0d09-47b5-9995-99d2924a6a1e logicalsectorsize=512 sectorsize=512 *-volume:0 description: Windows FAT volume vendor: MSDOS5.0 physical id: 1 bus info: scsi@0:0.0.0,1 logical name: /dev/sda1 version: FAT32 serial: 1876-92e5 size: 95MiB capacity: 99MiB capabilities: boot nomount fat initialized configuration: FATs=2 filesystem=fat name=EFI *-volume:1 description: reserved partition vendor: Windows physical id: 2 bus info: scsi@0:0.0.0,2 logical name: /dev/sda2 serial: d8642fd5-61ec-4d13-8b97-91791417cf7b capacity: 15MiB capabilities: nofs nomount configuration: name=Micr *-volume:2 description: Windows NTFS volume vendor: Windows physical id: 3 bus info: scsi@0:0.0.0,3 logical name: /dev/sda3 version: 3.1 serial: ac4ef75d-885d-1641-b8f9-ecafc3bd5f59 size: 220GiB capacity: 220GiB capabilities: ntfs initialized configuration: clustersize=4096 created=2022-05-07 02:29:50 filesystem=ntfs name=Basi state=dirty *-volume:3 description: Windows NTFS volume vendor: Windows physical id: 4 bus info: scsi@0:0.0.0,4 logical name: /dev/sda4 version: 3.1 serial: 5464-cd41 size: 1852MiB capacity: 1852MiB capabilities: boot precious nomount ntfs initialized configuration: clustersize=4096 created=2022-05-07 01:39:09 filesystem=ntfs state=clean *-volume:4 description: Windows NTFS volume vendor: Windows physical id: 5 bus info: scsi@0:0.0.0,5 logical name: /dev/sda5 version: 3.1 serial: 24cd6547-fdf4-0342-a2e2-5cc7f267f8a1 size: 1138MiB capacity: 1138MiB capabilities: ntfs initialized configuration: clustersize=4096 created=2024-05-21 20:37:42 filesystem=ntfs label=PARTE2 HD state=clean *-disk:1 description: ATA Disk product: LITEON CV1-8B128 physical id: 1 bus info: scsi@1:0.0.0 logical name: /dev/sdb version: V182 serial: 001718200010 size: 119GiB (128GB) capabilities: gpt-1.00 partitioned partitioned:gpt configuration: ansiversion=5 guid=8cd34c0b-d3d6-4ff7-865a-45e7a26e579d logicalsectorsize=512 sectorsize=4096 *-volume:0 description: EXT4 volume vendor: Linux physical id: 1 bus info: scsi@1:0.0.0,1 logical name: /dev/sdb1 logical name: / version: 1.0 serial: bae8c401-9ad4-4376-ad36-de21f514be42 size: 118GiB capabilities: journaled extended_attributes large_files huge_files dir_nlink recover 64bit extents ext4 ext2 initialized configuration: created=2024-09-06 12:16:15 filesystem=ext4 lastmountpoint=/ modified=2024-09-07 17:33:58 mount.fstype=ext4 mount.options=rw,relatime mounted=2024-09-07 17:33:59 state=mounted *-volume:1 UNCLAIMED description: Windows FAT volume vendor: mkfs.fat physical id: 2 bus info: scsi@1:0.0.0,2 version: FAT32 serial: cd51-1655 size: 1073MiB capacity: 1074MiB capabilities: boot fat initialized configuration: FATs=2 filesystem=fat *-pci:1 description: PCI bridge product: 200 Series PCH PCI Express Root Port #5 vendor: Intel Corporation physical id: 1c bus info: pci@0000:00:1c.0 version: f0 width: 32 bits clock: 33MHz capabilities: pci pciexpress msi pm normal_decode bus_master cap_list configuration: driver=pcieport resources: irq:121 ioport:2000(size=4096) memory:c8000000-c81fffff ioport:2000000000(size=2097152) *-pci:2 description: PCI bridge product: 200 Series PCH PCI Express Root Port #8 vendor: Intel Corporation physical id: 1c.7 bus info: pci@0000:00:1c.7 version: f0 width: 32 bits clock: 33MHz capabilities: pci pciexpress msi pm normal_decode bus_master cap_list configuration: driver=pcieport resources: irq:122 ioport:d000(size=4096) memory:f7100000-f71fffff *-network description: Ethernet interface product: RTL8111/8168/8211/8411 PCI Express Gigabit Ethernet Controller vendor: Realtek Semiconductor Co., Ltd. physical id: 0 bus info: pci@0000:03:00.0 logical name: enp3s0 version: 15 serial: 3c:7c:3f:7b:a9:3f size: 100Mbit/s capacity: 1Gbit/s width: 64 bits clock: 33MHz capabilities: pm msi pciexpress msix bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=6.8.0-41-generic duplex=full firmware=rtl8168h-2_0.0.2 02/26/15 ip=192.168.1.162 latency=0 link=yes multicast=yes port=twisted pair speed=100Mbit/s resources: irq:19 ioport:d000(size=256) memory:f7104000-f7104fff memory:f7100000-f7103fff *-pci:3 description: PCI bridge product: 200 Series PCH PCI Express Root Port #11 vendor: Intel Corporation physical id: 1d bus info: pci@0000:00:1d.0 version: f0 width: 32 bits clock: 33MHz capabilities: pci pciexpress msi pm normal_decode bus_master cap_list configuration: driver=pcieport resources: irq:123 ioport:3000(size=4096) memory:c8200000-c83fffff ioport:2000200000(size=2097152) *-isa description: ISA bridge product: Intel Corporation vendor: Intel Corporation physical id: 1f bus info: pci@0000:00:1f.0 version: 00 width: 32 bits clock: 33MHz capabilities: isa bus_master configuration: latency=0 *-pnp00:00 product: PnP device PNP0c02 physical id: 0 capabilities: pnp configuration: driver=system *-pnp00:01 product: PnP device PNP0501 physical id: 1 capabilities: pnp configuration: driver=serial *-pnp00:02 product: PnP device PNP0c02 physical id: 2 capabilities: pnp configuration: driver=system *-pnp00:03 product: PnP device PNP0c02 physical id: 3 capabilities: pnp configuration: driver=system *-pnp00:04 product: PnP device PNP0b00 physical id: 4 capabilities: pnp configuration: driver=rtc_cmos *-pnp00:05 product: PnP device INT3f0d vendor: Interphase Corporation physical id: 5 capabilities: pnp configuration: driver=system *-pnp00:06 product: PnP device PNP0c02 physical id: 6 capabilities: pnp configuration: driver=system *-pnp00:07 product: PnP device PNP0c02 physical id: 7 capabilities: pnp configuration: driver=system *-pnp00:08 product: PnP device PNP0c02 physical id: 8 capabilities: pnp configuration: driver=system *-pnp00:09 product: PnP device PNP0c02 physical id: 9 capabilities: pnp configuration: driver=system *-memory UNCLAIMED description: Memory controller product: 200 Series/Z370 Chipset Family Power Management Controller vendor: Intel Corporation physical id: 1f.2 bus info: pci@0000:00:1f.2 version: 00 width: 32 bits clock: 33MHz (30.3ns) configuration: latency=0 resources: memory:f7200000-f7203fff *-multimedia description: Audio device product: 200 Series PCH HD Audio vendor: Intel Corporation physical id: 1f.3 bus info: pci@0000:00:1f.3 logical name: card2 logical name: /dev/snd/controlC2 logical name: /dev/snd/hwC2D0 logical name: /dev/snd/hwC2D2 logical name: /dev/snd/pcmC2D0c logical name: /dev/snd/pcmC2D0p logical name: /dev/snd/pcmC2D1p logical name: /dev/snd/pcmC2D2c logical name: /dev/snd/pcmC2D3p logical name: /dev/snd/pcmC2D7p logical name: /dev/snd/pcmC2D8p version: 00 width: 64 bits clock: 33MHz capabilities: pm msi bus_master cap_list configuration: driver=snd_hda_intel latency=32 resources: iomemory:2f0-2ef iomemory:2f0-2ef irq:130 memory:2fff020000-2fff023fff memory:2fff000000-2fff00ffff *-input:0 product: HDA Intel PCH Front Mic physical id: 0 logical name: input20 logical name: /dev/input/event20 *-input:1 product: HDA Intel PCH Rear Mic physical id: 1 logical name: input21 logical name: /dev/input/event21 *-input:2 product: HDA Intel PCH Line physical id: 2 logical name: input22 logical name: /dev/input/event22 *-input:3 product: HDA Intel PCH Line Out physical id: 3 logical name: input23 logical name: /dev/input/event23 *-input:4 product: HDA Intel PCH Front Headphone physical id: 4 logical name: input24 logical name: /dev/input/event24 *-input:5 product: HDA Intel PCH HDMI/DP,pcm=3 physical id: 5 logical name: input25 logical name: /dev/input/event25 *-input:6 product: HDA Intel PCH HDMI/DP,pcm=7 physical id: 6 logical name: input26 logical name: /dev/input/event26 *-input:7 product: HDA Intel PCH HDMI/DP,pcm=8 physical id: 7 logical name: input27 logical name: /dev/input/event27 *-serial description: SMBus product: 200 Series/Z370 Chipset Family SMBus Controller vendor: Intel Corporation physical id: 1f.4 bus info: pci@0000:00:1f.4 version: 00 width: 64 bits clock: 33MHz configuration: driver=i801_smbus latency=0 resources: iomemory:2f0-2ef irq:16 memory:2fff024000-2fff0240ff ioport:f040(size=32) *-power UNCLAIMED description: To Be Filled By O.E.M. product: To Be Filled By O.E.M. vendor: To Be Filled By O.E.M. physical id: 1 version: To Be Filled By O.E.M. serial: To Be Filled By O.E.M. capacity: 32768mWh *-graphics product: simpledrmdrmfb physical id: 2 logical name: /dev/fb0 capabilities: fb configuration: depth=32 resolution=1024,768 *-input:0 product: Sleep Button physical id: 3 logical name: input0 logical name: /dev/input/event0 capabilities: platform *-input:1 product: Power Button physical id: 4 logical name: input1 logical name: /dev/input/event1 capabilities: platform *-input:2 product: Eee PC WMI hotkeys physical id: 5 logical name: input14 logical name: /dev/input/event14 capabilities: platform *-input:3 product: Video Bus physical id: 6 logical name: input19 logical name: /dev/input/event19 capabilities: platform *-input:4 product: Power Button physical id: 7 logical name: input2 logical name: /dev/input/event2 ProblemType: Bug DistroRelease: Ubuntu 24.04 Package: gnome-system-monitor 46.0-1build1 ProcVersionSignature: Ubuntu 6.8.0-41.41-generic 6.8.12 Uname: Linux 6.8.0-41-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.28.1-0ubuntu3.1 Architecture: amd64 CasperMD5CheckResult: pass CurrentDesktop: ubuntu:GNOME Date: Sat Sep 7 17:35:53 2024 InstallationDate: Installed on 2024-09-06 (1 days ago) InstallationMedia: Ubuntu 24.04.1 LTS "Noble Numbat" - Release amd64 (20240827.1) ProcEnviron: LANG=en_US.UTF-8 PATH=(custom, no user) SHELL=/bin/bash TERM=xterm-256color XDG_RUNTIME_DIR=<set> SourcePackage: gnome-system-monitor UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-system-monitor/+bug/2079898/+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