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libreport version: 2.0.8 abrt_version: 2.0.7 cmdline: BOOT_IMAGE=/vmlinuz-3.2.2-1.fc16.x86_64 root=/dev/mapper/vg_xserve-lv_root ro rd.lvm.lv=vg_xserve/lv_swap rd.md=0 rd.dm=0 KEYTABLE=us rd.lvm.lv=vg_xserve/lv_root quiet SYSFONT=latarcyrheb-sun16 rhgb rd.luks=0 LANG=en_US.UTF-8 comment: unknown kernel: 3.2.2-1.fc16.x86_64 reason: irq 16: nobody cared (try booting with the "irqpoll" option) time: Sun 29 Jan 2012 12:21:55 PM EST backtrace: :irq 16: nobody cared (try booting with the "irqpoll" option) :Pid: 0, comm: swapper/3 Not tainted 3.2.2-1.fc16.x86_64 #1 :Call Trace: : <IRQ> [<ffffffff810e08cd>] __report_bad_irq+0x3d/0xe0 : [<ffffffff810e0b8d>] note_interrupt+0x16d/0x220 : [<ffffffff810de359>] handle_irq_event_percpu+0xa9/0x220 : [<ffffffff8101b8d3>] ? native_sched_clock+0x13/0x80 : [<ffffffff810de514>] handle_irq_event+0x44/0x70 : [<ffffffff810e158f>] handle_fasteoi_irq+0x5f/0xf0 : [<ffffffff810161a6>] handle_irq+0x46/0xb0 : [<ffffffff815ec2da>] do_IRQ+0x5a/0xe0 : [<ffffffff815e1c6e>] common_interrupt+0x6e/0x6e : <EOI> [<ffffffff8101cb65>] ? mwait_idle+0x95/0x210 : [<ffffffff81013236>] cpu_idle+0xd6/0x120 : [<ffffffff815d01b6>] start_secondary+0x260/0x262 smolt_data: : : :General :================================= :UUID: c188b118-5c09-4bf1-bfb9-408132fb47bc :OS: Fedora release 16 (Verne) :Default run level: Unknown :Language: en_US.UTF-8 :Platform: x86_64 :BogoMIPS: 6783.19 :CPU Vendor: GenuineIntel :CPU Model: Intel(R) Xeon(TM) CPU 3.40GHz :CPU Stepping: 3 :CPU Family: 15 :CPU Model Num: 4 :Number of CPUs: 4 :CPU Speed: 3400 :System Memory: 2004 :System Swap: 4031 :Vendor: Intel :System: :Form factor: Main Server Chassis :Kernel: 3.2.2-1.fc16.x86_64 :SELinux Enabled: 1 :SELinux Policy: targeted :SELinux Enforce: Enforcing :MythTV Remote: Unknown :MythTV Role: Unknown :MythTV Theme: Unknown :MythTV Plugin: :MythTV Tuner: -1 : : :Devices :================================= :(4281:21047:4281:21047) pci, ohci_hcd, USB, ASRock 939Dual-SATA2 Motherboard :(32902:13721:0:0) pci, pcieport, PCI/PCI, E7520 PCI Express Port C :(4098:18258:32902:13369) pci, None, VIDEO, Rage XL :(32902:13712:32902:13369) pci, e752x_edac, HOST/PCI, E7520 Memory Controller Hub :(32902:13713:32902:13369) pci, None, MISC, E7525/E7520 Error Reporting Registers :(32902:13716:32902:13369) pci, None, BASE, E7520 DMA Controller :(32902:4214:32902:13369) pci, e1000, ETHERNET, 82541GI Gigabit Ethernet Controller :(32902:9427:32902:13369) pci, i801_smbus, SERIAL, 82801EB/ER (ICH5/ICH5R) SMBus Controller :(32902:9425:32902:13410) pci, ata_piix, STORAGE, 82801EB (ICH5) SATA Controller :(32902:9435:32902:13369) pci, ata_piix, STORAGE, 82801EB/ER (ICH5/ICH5R) IDE Controller :(32902:9424:0:0) pci, None, PCI/ISA, 82801EB/ER (ICH5/ICH5R) LPC Interface Bridge :(32902:9294:0:0) pci, None, PCI/PCI, 82801 PCI Bridge :(32902:9428:32902:13369) pci, uhci_hcd, USB, 82801EB/ER (ICH5/ICH5R) USB UHCI Controller #2 :(32902:9426:32902:13369) pci, uhci_hcd, USB, 82801EB/ER (ICH5/ICH5R) USB UHCI Controller #1 :(32902:9431:32902:13369) pci, uhci_hcd, USB, 82801EB/ER (ICH5/ICH5R) USB UHCI Controller #3 :(4096:48:32902:13410) pci, mptspi, SCSI, 53c1030 PCI-X Fusion-MPT Dual Ultra320 SCSI :(4098:22880:4242:352) pci, radeon, VIDEO, RV280 [Radeon 9200 PRO] :(4098:22848:4242:353) pci, None, VIDEO, RV280 [Radeon 9200 PRO] (Secondary) :(32902:13717:0:0) pci, pcieport, PCI/PCI, E7525/E7520/E7320 PCI Express Port A :(32902:806:32902:13369) pci, None, BASE, 6700/6702PXH I/OxAPIC Interrupt Controller A :(32902:809:0:0) pci, None, PCI/PCI, 6700PXH PCI Express-to-PCI Bridge A :(32902:807:32902:13369) pci, None, BASE, 6700PXH I/OxAPIC Interrupt Controller B :(32902:810:0:0) pci, None, PCI/PCI, 6700PXH PCI Express-to-PCI Bridge B :(4523:17249:32902:13369) pci, sky2, ETHERNET, Marvell 88E8050 Gigabit Ethernet Controller (Intel) :(4281:21047:4281:21047) pci, ohci_hcd, USB, ASRock 939Dual-SATA2 Motherboard :(32902:9437:32902:13369) pci, ehci_hcd, USB, 82801EB/ER (ICH5/ICH5R) USB2 EHCI Controller :(32902:13719:0:0) pci, pcieport, PCI/PCI, E7525/E7520 PCI Express Port B :(4281:21047:4281:21047) pci, ohci_hcd, USB, ASRock 939Dual-SATA2 Motherboard :(32902:13720:0:0) pci, pcieport, PCI/PCI, E7520 PCI Express Port B1 :(4281:21049:8224:34952) pci, ehci_hcd, USB, USB 2.0 Controller : : :Filesystem Information :================================= :device mtpt type bsize frsize blocks bfree bavail file ffree favail :------------------------------------------------------------------- :/dev/mapper/vg_xserve-lv_root / ext4 4096 4096 7715206 6774537 6697316 1933312 1827187 1827187 :/dev/sdc2 /boot ext4 1024 1024 508745 435738 410138 128016 127786 127786 :/dev/sda1 WITHHELD ext4 4096 4096 156120657 10979605 3165458 39075840 38939875 38939875 :/dev/sdd1 WITHHELD ext4 4096 4096 8865454 8701335 8257038 2223872 2223861 2223861 :/dev/md127 WITHHELD ext4 4096 4096 53700043 34392399 31704150 13443072 13442207 13442207 :
unknown, working in nautilus Package: kernel OS Release: Fedora release 16 (Verne)
What shows output of "cat /proc/interrupts" command?
[root@xserve chris]# cat /proc/interrupts CPU0 CPU1 CPU2 CPU3 0: 196 127 1124 119 IO-APIC-edge timer 1: 1 5 2 2 IO-APIC-edge i8042 8: 0 0 1 0 IO-APIC-edge rtc0 9: 0 0 0 0 IO-APIC-fasteoi acpi 12: 131 102 135 100 IO-APIC-edge i8042 14: 48051 81710 210798 81579 IO-APIC-edge ata_piix 15: 0 0 0 0 IO-APIC-edge ata_piix 16: 97 3943158 100 3942987 IO-APIC-fasteoi uhci_hcd:usb6, radeon, em2 18: 3000 392076 2998 392404 IO-APIC-fasteoi ata_piix, ehci_hcd:usb2, uhci_hcd:usb8, ioc0 19: 0 0 0 0 IO-APIC-fasteoi ohci_hcd:usb3, uhci_hcd:usb7 20: 0 0 0 0 IO-APIC-fasteoi ohci_hcd:usb4 21: 0 0 0 0 IO-APIC-fasteoi ohci_hcd:usb5 23: 0 0 0 0 IO-APIC-fasteoi ehci_hcd:usb1 88: 18207009 93 89 80 PCI-MSI-edge em1 NMI: 534 1500 231 1520 Non-maskable interrupts LOC: 26692640 33767273 15114235 33491770 Local timer interrupts SPU: 0 0 0 0 Spurious interrupts PMI: 508 1500 231 1520 Performance monitoring interrupts IWI: 0 0 0 0 IRQ work interrupts RES: 5932335 24880354 6291433 24815546 Rescheduling interrupts CAL: 498374 4021 778 934 Function call interrupts TLB: 1036656 1861242 1013762 1877511 TLB shootdowns TRM: 0 0 0 0 Thermal event interrupts THR: 0 0 0 0 Threshold APIC interrupts MCE: 0 0 0 0 Machine check exceptions MCP: 1441 1441 1441 1441 Machine check polls ERR: 0 MIS: 0
So uhci, radeon, and em2 (which can be sky2 or e1000 driver) generate spurious interrupts. Most suspicious is network device driver for em2 network device. Can you reproduce this problem somehow? If so, can you blacklist sky2 module (or e1000), and see if the problem gone.
i'm not sure how to black list modules, but it seems as though the problem has gone away, i've done a few updates since then so.... maybe...... i do have an older radeon card in the box, maybe that has something to do with those interrupts.
Blacklisting module is done by adding "blacklist module" entry into a /etc/modprobe.d/blacklist.conf . Ok, since the problem does not happen any longer I'm closing bug report. If it come back just reopen this bug report.