debdiff with patch for noble ** Description changed:
+ [ Impact ] + + * irqbalance during runtime changes smp_affinity by writing to /proc/irq/<id>/smp_affinity file. + Previous upstream implementation was closing file just after writing to it which could cause random IO erorrs. + * Due to this issue, irqbalance could mark IRQs as unmigratable + * Issue is visible in v1.9.3 irqbalance packges because additional check logic has been added (470a64b190628574c28a266bdcf8960291463191) + * Before v1.9.3 irqbalancer could still fail on fclose but that was not leading to marking IRQ as unmigratable + + [ Test Plan ] + + * Install and run irqbalance in v1.9.3 + * Whenever irqbalance will decide to change IRQ affinity following error can occur: + Mar 14 11:59:55 pre-noble irqbalance[1536]: Cannot change IRQ 27 affinity: Input/output error + Mar 14 11:59:55 pre-noble irqbalance[1536]: IRQ 27 affinity is now unmanaged + + [ Where problems could occur ] + + * Issue is fixed by adding fflush before closing the file to make sure write operation is finished before closing + * During local tests I have not observed any issues after adding file flushing + + [ Other Info ] + + * Fix for the issue is already merged into the upstream: https://github.com/Irqbalance/irqbalance/pull/302 + * Original description of the case below: + Hello Ubuntu Team, I notice this today when using Ubuntu 24.04 Noble. These messages appear quite often in the systemd journal. My kernel is: 6.8.0-rc4-realtime-rt4 # journalctl -b --no-pager --no-hostname | grep irqbalance Feb 24 13:21:02 systemd[1]: Started irqbalance.service - irqbalance daemon. Feb 24 13:21:02 (qbalance)[1209]: irqbalance.service: Referenced but unset environment variable evaluates to an empty string: IRQBALANCE_ARGS Feb 24 13:21:12 irqbalance[1209]: Cannot change IRQ 73 affinity: Input/output error Feb 24 13:21:12 irqbalance[1209]: IRQ 73 affinity is now unmanaged Feb 24 13:21:12 irqbalance[1209]: Cannot change IRQ 63 affinity: Input/output error Feb 24 13:21:12 irqbalance[1209]: IRQ 63 affinity is now unmanaged Feb 24 13:21:12 irqbalance[1209]: Cannot change IRQ 71 affinity: Input/output error Feb 24 13:21:12 irqbalance[1209]: IRQ 71 affinity is now unmanaged Feb 24 13:21:12 irqbalance[1209]: Cannot change IRQ 61 affinity: Input/output error Feb 24 13:21:12 irqbalance[1209]: IRQ 61 affinity is now unmanaged Feb 24 13:21:12 irqbalance[1209]: Cannot change IRQ 68 affinity: Input/output error Feb 24 13:21:12 irqbalance[1209]: IRQ 68 affinity is now unmanaged Feb 24 13:21:12 irqbalance[1209]: Cannot change IRQ 58 affinity: Input/output error Feb 24 13:21:12 irqbalance[1209]: IRQ 58 affinity is now unmanaged Feb 24 13:21:12 irqbalance[1209]: Cannot change IRQ 66 affinity: Input/output error Feb 24 13:21:12 irqbalance[1209]: IRQ 66 affinity is now unmanaged Feb 24 13:21:12 irqbalance[1209]: Cannot change IRQ 64 affinity: Input/output error Feb 24 13:21:12 irqbalance[1209]: IRQ 64 affinity is now unmanaged Feb 24 13:21:12 irqbalance[1209]: Cannot change IRQ 72 affinity: Input/output error Feb 24 13:21:12 irqbalance[1209]: IRQ 72 affinity is now unmanaged Feb 24 13:21:12 irqbalance[1209]: Cannot change IRQ 62 affinity: Input/output error Feb 24 13:21:12 irqbalance[1209]: IRQ 62 affinity is now unmanaged Feb 24 13:21:12 irqbalance[1209]: Cannot change IRQ 70 affinity: Input/output error Feb 24 13:21:12 irqbalance[1209]: IRQ 70 affinity is now unmanaged Feb 24 13:21:12 irqbalance[1209]: Cannot change IRQ 60 affinity: Input/output error Feb 24 13:21:12 irqbalance[1209]: IRQ 60 affinity is now unmanaged Feb 24 13:21:12 irqbalance[1209]: Cannot change IRQ 69 affinity: Input/output error Feb 24 13:21:12 irqbalance[1209]: IRQ 69 affinity is now unmanaged Feb 24 13:21:12 irqbalance[1209]: Cannot change IRQ 59 affinity: Input/output error Feb 24 13:21:12 irqbalance[1209]: IRQ 59 affinity is now unmanaged Feb 24 13:21:12 irqbalance[1209]: Cannot change IRQ 67 affinity: Input/output error Feb 24 13:21:12 irqbalance[1209]: IRQ 67 affinity is now unmanaged Feb 24 13:22:22 irqbalance[1209]: Cannot change IRQ 65 affinity: Input/output error Feb 24 13:22:22 irqbalance[1209]: IRQ 65 affinity is now unmanaged Feb 24 13:40:36 irqbalance[1209]: Cannot change IRQ 73 affinity: Input/output error Feb 24 13:40:36 irqbalance[1209]: IRQ 73 affinity is now unmanaged Feb 24 13:40:36 irqbalance[1209]: Cannot change IRQ 63 affinity: Input/output error Feb 24 13:40:36 irqbalance[1209]: IRQ 63 affinity is now unmanaged Feb 24 13:40:36 irqbalance[1209]: Cannot change IRQ 61 affinity: Input/output error Feb 24 13:40:36 irqbalance[1209]: IRQ 61 affinity is now unmanaged Feb 24 13:40:36 irqbalance[1209]: Cannot change IRQ 68 affinity: Input/output error Feb 24 13:40:36 irqbalance[1209]: IRQ 68 affinity is now unmanaged Feb 24 13:40:36 irqbalance[1209]: Cannot change IRQ 66 affinity: Input/output error Feb 24 13:40:36 irqbalance[1209]: IRQ 66 affinity is now unmanaged Feb 24 13:40:36 irqbalance[1209]: Cannot change IRQ 64 affinity: Input/output error Feb 24 13:40:36 irqbalance[1209]: IRQ 64 affinity is now unmanaged Feb 24 13:40:36 irqbalance[1209]: Cannot change IRQ 72 affinity: Input/output error Feb 24 13:40:36 irqbalance[1209]: IRQ 72 affinity is now unmanaged Feb 24 13:40:36 irqbalance[1209]: Cannot change IRQ 62 affinity: Input/output error Feb 24 13:40:36 irqbalance[1209]: IRQ 62 affinity is now unmanaged Feb 24 13:40:36 irqbalance[1209]: Cannot change IRQ 80 affinity: Input/output error Feb 24 13:40:36 irqbalance[1209]: IRQ 80 affinity is now unmanaged Feb 24 13:40:36 irqbalance[1209]: Cannot change IRQ 60 affinity: Input/output error Feb 24 13:40:36 irqbalance[1209]: IRQ 60 affinity is now unmanaged Feb 24 13:40:36 irqbalance[1209]: Cannot change IRQ 79 affinity: Input/output error Feb 24 13:40:36 irqbalance[1209]: IRQ 79 affinity is now unmanaged Feb 24 13:40:36 irqbalance[1209]: Cannot change IRQ 69 affinity: Input/output error Feb 24 13:40:36 irqbalance[1209]: IRQ 69 affinity is now unmanaged Feb 24 13:40:36 irqbalance[1209]: Cannot change IRQ 67 affinity: Input/output error Feb 24 13:40:36 irqbalance[1209]: IRQ 67 affinity is now unmanaged Feb 24 13:40:36 irqbalance[1209]: Cannot change IRQ 65 affinity: Input/output error Feb 24 13:40:36 irqbalance[1209]: IRQ 65 affinity is now unmanaged Feb 24 13:40:46 irqbalance[1209]: Cannot change IRQ 71 affinity: Input/output error Feb 24 13:40:46 irqbalance[1209]: IRQ 71 affinity is now unmanaged Feb 24 14:23:06 irqbalance[1209]: Cannot change IRQ 70 affinity: Input/output error Feb 24 14:23:06 irqbalance[1209]: IRQ 70 affinity is now unmanaged My irq's for this system is: - # cat /proc/interrupts - CPU0 CPU1 CPU2 CPU3 CPU4 CPU5 CPU6 CPU7 CPU8 CPU9 CPU10 CPU11 CPU12 CPU13 CPU14 CPU15 - 0: 116 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IR-IO-APIC 2-edge timer - 6: 0 0 5405959 0 0 0 0 0 0 0 0 0 0 0 0 0 IR-IO-APIC 6-edge AMDI0010:03 - 7: 0 0 0 0 0 0 299947 0 0 0 0 0 0 0 0 0 IR-IO-APIC 7-fasteoi pinctrl_amd - 8: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IR-IO-APIC 8-edge rtc0 - 9: 0 41 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IR-IO-APIC 9-fasteoi acpi - 25: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IOMMU-MSI 368-edge AMD-Vi0-Evt - 26: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IOMMU-MSI 376-edge AMD-Vi0-PPR - 27: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IOMMU-MSI 384-edge AMD-Vi0-GA - 28: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 amd_gpio 0 ACPI:Event - 29: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 amd_gpio 44 ACPI:Event - 30: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 amd_gpio 58 ACPI:Event - 31: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 amd_gpio 59 ACPI:Event - 32: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 amd_gpio 18 ACPI:Event - 33: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IR-PCI-MSI-0000:00:01.1 0-edge PCIe PME, pciehp - 34: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IR-PCI-MSI-0000:00:02.2 0-edge PCIe PME, pciehp - 35: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IR-PCI-MSI-0000:00:02.4 0-edge PCIe PME - 36: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IR-PCI-MSI-0000:00:08.1 0-edge PCIe PME - 37: 0 0 0 0 0 0 299946 0 0 0 0 0 0 0 0 0 amd_gpio 9 ELAN1201:00 - 39: 0 0 0 0 0 0 0 0 0 0 23388 0 95 0 0 0 IR-PCI-MSIX-0000:04:00.3 0-edge xhci_hcd - 48: 0 0 0 0 0 0 0 0 0 0 0 0 0 8144 787089 0 IR-PCI-MSIX-0000:04:00.4 0-edge xhci_hcd - 57: 0 0 0 0 0 0 0 1302 0 0 0 0 0 0 0 0 IR-PCI-MSI-0000:04:00.6 0-edge snd_hda_intel:card2 - 58: 0 192 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IR-PCI-MSI-0000:04:00.1 0-edge snd_hda_intel:card1 - 59: 0 0 0 101 0 0 0 0 0 0 0 0 0 0 0 0 IR-PCI-MSIX-0000:03:00.0 0-edge nvme0q0 - 60: 22957 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IR-PCI-MSIX-0000:03:00.0 1-edge nvme0q1 - 61: 0 20716 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IR-PCI-MSIX-0000:03:00.0 2-edge nvme0q2 - 62: 0 0 24443 0 0 0 0 0 0 0 0 0 0 0 0 0 IR-PCI-MSIX-0000:03:00.0 3-edge nvme0q3 - 63: 0 0 0 25781 0 0 0 0 0 0 0 0 0 0 0 0 IR-PCI-MSIX-0000:03:00.0 4-edge nvme0q4 - 64: 0 0 0 0 26558 0 0 0 0 0 0 0 0 0 0 0 IR-PCI-MSIX-0000:03:00.0 5-edge nvme0q5 - 65: 0 0 0 0 0 21966 0 0 0 0 0 0 0 0 0 0 IR-PCI-MSIX-0000:03:00.0 6-edge nvme0q6 - 66: 0 0 0 0 0 0 23507 0 0 0 0 0 0 0 0 0 IR-PCI-MSIX-0000:03:00.0 7-edge nvme0q7 - 67: 0 0 0 0 0 0 0 19535 0 0 0 0 0 0 0 0 IR-PCI-MSIX-0000:03:00.0 8-edge nvme0q8 - 68: 0 0 0 0 0 0 0 0 27158 0 0 0 0 0 0 0 IR-PCI-MSIX-0000:03:00.0 9-edge nvme0q9 - 69: 0 0 0 0 0 0 0 0 0 24531 0 0 0 0 0 0 IR-PCI-MSIX-0000:03:00.0 10-edge nvme0q10 - 70: 0 0 0 0 0 0 0 0 0 0 23135 0 0 0 0 0 IR-PCI-MSIX-0000:03:00.0 11-edge nvme0q11 - 71: 0 0 0 0 0 0 0 0 0 0 0 21913 0 0 0 0 IR-PCI-MSIX-0000:03:00.0 12-edge nvme0q12 - 72: 0 0 0 0 0 0 0 0 0 0 0 0 25956 0 0 0 IR-PCI-MSIX-0000:03:00.0 13-edge nvme0q13 - 73: 0 0 0 0 0 0 0 0 0 0 0 0 0 21804 0 0 IR-PCI-MSIX-0000:03:00.0 14-edge nvme0q14 - 75: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IR-PCI-MSIX-0000:04:00.2 0-edge psp-1 - 77: 0 0 182 0 0 0 0 0 0 0 0 0 0 128 0 0 IR-IO-APIC 1-fasteoi snd_hda_intel:card0 - 79: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 25693 0 IR-PCI-MSIX-0000:03:00.0 15-edge nvme0q15 - 80: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 22773 IR-PCI-MSIX-0000:03:00.0 16-edge nvme0q16 - 82: 0 0 0 18139 0 0 628301 0 236532 266 0 467208 0 0 0 0 IR-PCI-MSI-0000:02:00.0 0-edge mt7921e - 83: 0 0 0 338579 1458 0 0 0 0 1118391 0 0 0 0 0 0 IR-PCI-MSIX-0000:04:00.0 0-edge amdgpu - NMI: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Non-maskable interrupts - LOC: 1413160 1341033 1515330 1346117 1486268 1353018 1498988 1334907 1475044 1389584 1499673 1360128 1503094 1356648 1481898 1338550 Local timer interrupts - SPU: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Spurious interrupts - PMI: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Performance monitoring interrupts - IWI: 52036 57306 36597 61733 53803 79504 67600 65707 99768 106673 39212 50191 49983 52515 24180 36440 IRQ work interrupts - RTR: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 APIC ICR read retries - RES: 1135734 961961 1102398 869315 1245660 933642 1169006 917816 1359995 763672 1220046 820725 1266840 869766 1094597 834027 Rescheduling interrupts - CAL: 1063814 373555 207657 168710 192237 189824 188438 174955 233311 126152 160532 145524 171051 153168 119414 134045 Function call interrupts - TLB: 94988 98433 115358 96450 118525 98758 124773 94916 123529 90824 119527 95110 120917 98504 107344 96577 TLB shootdowns - TRM: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Thermal event interrupts - THR: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Threshold APIC interrupts - DFR: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Deferred Error APIC interrupts - MCE: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Machine check exceptions - MCP: 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 Machine check polls - ERR: 1 - MIS: 0 - PIN: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Posted-interrupt notification event - NPI: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Nested posted-interrupt event - PIW: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Posted-interrupt wakeup event + # cat /proc/interrupts + CPU0 CPU1 CPU2 CPU3 CPU4 CPU5 CPU6 CPU7 CPU8 CPU9 CPU10 CPU11 CPU12 CPU13 CPU14 CPU15 + 0: 116 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IR-IO-APIC 2-edge timer + 6: 0 0 5405959 0 0 0 0 0 0 0 0 0 0 0 0 0 IR-IO-APIC 6-edge AMDI0010:03 + 7: 0 0 0 0 0 0 299947 0 0 0 0 0 0 0 0 0 IR-IO-APIC 7-fasteoi pinctrl_amd + 8: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IR-IO-APIC 8-edge rtc0 + 9: 0 41 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IR-IO-APIC 9-fasteoi acpi + 25: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IOMMU-MSI 368-edge AMD-Vi0-Evt + 26: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IOMMU-MSI 376-edge AMD-Vi0-PPR + 27: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IOMMU-MSI 384-edge AMD-Vi0-GA + 28: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 amd_gpio 0 ACPI:Event + 29: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 amd_gpio 44 ACPI:Event + 30: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 amd_gpio 58 ACPI:Event + 31: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 amd_gpio 59 ACPI:Event + 32: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 amd_gpio 18 ACPI:Event + 33: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IR-PCI-MSI-0000:00:01.1 0-edge PCIe PME, pciehp + 34: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IR-PCI-MSI-0000:00:02.2 0-edge PCIe PME, pciehp + 35: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IR-PCI-MSI-0000:00:02.4 0-edge PCIe PME + 36: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IR-PCI-MSI-0000:00:08.1 0-edge PCIe PME + 37: 0 0 0 0 0 0 299946 0 0 0 0 0 0 0 0 0 amd_gpio 9 ELAN1201:00 + 39: 0 0 0 0 0 0 0 0 0 0 23388 0 95 0 0 0 IR-PCI-MSIX-0000:04:00.3 0-edge xhci_hcd + 48: 0 0 0 0 0 0 0 0 0 0 0 0 0 8144 787089 0 IR-PCI-MSIX-0000:04:00.4 0-edge xhci_hcd + 57: 0 0 0 0 0 0 0 1302 0 0 0 0 0 0 0 0 IR-PCI-MSI-0000:04:00.6 0-edge snd_hda_intel:card2 + 58: 0 192 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IR-PCI-MSI-0000:04:00.1 0-edge snd_hda_intel:card1 + 59: 0 0 0 101 0 0 0 0 0 0 0 0 0 0 0 0 IR-PCI-MSIX-0000:03:00.0 0-edge nvme0q0 + 60: 22957 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IR-PCI-MSIX-0000:03:00.0 1-edge nvme0q1 + 61: 0 20716 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IR-PCI-MSIX-0000:03:00.0 2-edge nvme0q2 + 62: 0 0 24443 0 0 0 0 0 0 0 0 0 0 0 0 0 IR-PCI-MSIX-0000:03:00.0 3-edge nvme0q3 + 63: 0 0 0 25781 0 0 0 0 0 0 0 0 0 0 0 0 IR-PCI-MSIX-0000:03:00.0 4-edge nvme0q4 + 64: 0 0 0 0 26558 0 0 0 0 0 0 0 0 0 0 0 IR-PCI-MSIX-0000:03:00.0 5-edge nvme0q5 + 65: 0 0 0 0 0 21966 0 0 0 0 0 0 0 0 0 0 IR-PCI-MSIX-0000:03:00.0 6-edge nvme0q6 + 66: 0 0 0 0 0 0 23507 0 0 0 0 0 0 0 0 0 IR-PCI-MSIX-0000:03:00.0 7-edge nvme0q7 + 67: 0 0 0 0 0 0 0 19535 0 0 0 0 0 0 0 0 IR-PCI-MSIX-0000:03:00.0 8-edge nvme0q8 + 68: 0 0 0 0 0 0 0 0 27158 0 0 0 0 0 0 0 IR-PCI-MSIX-0000:03:00.0 9-edge nvme0q9 + 69: 0 0 0 0 0 0 0 0 0 24531 0 0 0 0 0 0 IR-PCI-MSIX-0000:03:00.0 10-edge nvme0q10 + 70: 0 0 0 0 0 0 0 0 0 0 23135 0 0 0 0 0 IR-PCI-MSIX-0000:03:00.0 11-edge nvme0q11 + 71: 0 0 0 0 0 0 0 0 0 0 0 21913 0 0 0 0 IR-PCI-MSIX-0000:03:00.0 12-edge nvme0q12 + 72: 0 0 0 0 0 0 0 0 0 0 0 0 25956 0 0 0 IR-PCI-MSIX-0000:03:00.0 13-edge nvme0q13 + 73: 0 0 0 0 0 0 0 0 0 0 0 0 0 21804 0 0 IR-PCI-MSIX-0000:03:00.0 14-edge nvme0q14 + 75: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IR-PCI-MSIX-0000:04:00.2 0-edge psp-1 + 77: 0 0 182 0 0 0 0 0 0 0 0 0 0 128 0 0 IR-IO-APIC 1-fasteoi snd_hda_intel:card0 + 79: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 25693 0 IR-PCI-MSIX-0000:03:00.0 15-edge nvme0q15 + 80: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 22773 IR-PCI-MSIX-0000:03:00.0 16-edge nvme0q16 + 82: 0 0 0 18139 0 0 628301 0 236532 266 0 467208 0 0 0 0 IR-PCI-MSI-0000:02:00.0 0-edge mt7921e + 83: 0 0 0 338579 1458 0 0 0 0 1118391 0 0 0 0 0 0 IR-PCI-MSIX-0000:04:00.0 0-edge amdgpu + NMI: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Non-maskable interrupts + LOC: 1413160 1341033 1515330 1346117 1486268 1353018 1498988 1334907 1475044 1389584 1499673 1360128 1503094 1356648 1481898 1338550 Local timer interrupts + SPU: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Spurious interrupts + PMI: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Performance monitoring interrupts + IWI: 52036 57306 36597 61733 53803 79504 67600 65707 99768 106673 39212 50191 49983 52515 24180 36440 IRQ work interrupts + RTR: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 APIC ICR read retries + RES: 1135734 961961 1102398 869315 1245660 933642 1169006 917816 1359995 763672 1220046 820725 1266840 869766 1094597 834027 Rescheduling interrupts + CAL: 1063814 373555 207657 168710 192237 189824 188438 174955 233311 126152 160532 145524 171051 153168 119414 134045 Function call interrupts + TLB: 94988 98433 115358 96450 118525 98758 124773 94916 123529 90824 119527 95110 120917 98504 107344 96577 TLB shootdowns + TRM: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Thermal event interrupts + THR: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Threshold APIC interrupts + DFR: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Deferred Error APIC interrupts + MCE: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Machine check exceptions + MCP: 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 Machine check polls + ERR: 1 + MIS: 0 + PIN: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Posted-interrupt notification event + NPI: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Nested posted-interrupt event + PIW: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Posted-interrupt wakeup event ** Patch added: "noble.debdiff" https://bugs.launchpad.net/ubuntu/+source/irqbalance/+bug/2054872/+attachment/5756029/+files/noble.debdiff ** Changed in: irqbalance (Ubuntu) Importance: Undecided => Medium ** Changed in: irqbalance (Ubuntu) Status: Incomplete => In Progress ** Changed in: irqbalance (Ubuntu) Assignee: (unassigned) => Robert Malz (rmalz) ** Also affects: irqbalance (Ubuntu Noble) Importance: Medium Assignee: Robert Malz (rmalz) Status: In Progress -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2054872 Title: Cannot change IRQ 70 affinity: Input/output error To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/irqbalance/+bug/2054872/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
