[Bug 584675] Re: irq 11: nobody cared in KVM guest

[Dave Gilbert]

Yep, still does it on 2.6.34-999_2.6.34-999.201005261208 in client (host
is the same)


[    0.853387] Pid: 1, comm: swapper Not tainted 2.6.34-999-generic #201005261208
[    0.853389] Call Trace:
[    0.853394]  <IRQ>  [<ffffffff8108f30c>] ? clockevents_program_event+0x5c/0xa0
[    0.853410]  [<ffffffff810c453b>] __report_bad_irq+0x2b/0xa0
[    0.853412]  [<ffffffff810c46e7>] note_interrupt+0x107/0x150
[    0.853415]  [<ffffffff810c51aa>] handle_fasteoi_irq+0xaa/0x120
[    0.853418]  [<ffffffff8100d894>] handle_irq+0x24/0x40
[    0.853421]  [<ffffffff8155827f>] do_IRQ+0x6f/0xf0
[    0.853424]  [<ffffffff81550d13>] ret_from_intr+0x0/0x11
[    0.853430]  [<ffffffff81068413>] ? __do_softirq+0x73/0x1e0
[    0.853434]  [<ffffffff81090b8a>] ? tick_program_event+0x2a/0x30
[    0.853436]  [<ffffffff8100bf5c>] ? call_softirq+0x1c/0x30
[    0.853438]  [<ffffffff8100d915>] ? do_softirq+0x65/0xa0
[    0.853440]  [<ffffffff8106806c>] ? irq_exit+0x7c/0x90
[    0.853442]  [<ffffffff8155834a>] ? smp_apic_timer_interrupt+0x4a/0x5a
[    0.853444]  [<ffffffff8100ba13>] ? apic_timer_interrupt+0x13/0x20
[    0.853446]  <EOI>  [<ffffffff81550809>] ? _raw_spin_unlock_irqrestore+0x19/0x30
[    0.853458]  [<ffffffff810c3602>] ? __setup_irq+0x182/0x320
[    0.853466]  [<ffffffff813d4b50>] ? usb_hcd_irq+0x0/0xa0
[    0.853469]  [<ffffffff810c40ca>] ? request_threaded_irq+0x10a/0x1a0
[    0.853471]  [<ffffffff813d58f7>] ? usb_add_hcd+0x1c7/0x4d0
[    0.853474]  [<ffffffff813e5d29>] ? usb_hcd_pci_probe+0x1f9/0x330
[    0.853482]  [<ffffffff812c1307>] ? local_pci_probe+0x17/0x20
[    0.853484]  [<ffffffff812c14c9>] ? pci_call_probe+0x89/0xa0
[    0.853487]  [<ffffffff812c2974>] ? __pci_device_probe+0x54/0x60
[    0.853489]  [<ffffffff812c29bb>] ? pci_device_probe+0x3b/0x60
[    0.853496]  [<ffffffff81364d55>] ? really_probe+0xf5/0x190
[    0.853499]  [<ffffffff81364e35>] ? driver_probe_device+0x45/0x70
[    0.853501]  [<ffffffff8136518d>] ? __driver_attach+0x8d/0x90
[    0.853503]  [<ffffffff81365100>] ? __driver_attach+0x0/0x90
[    0.853505]  [<ffffffff81363e0d>] ? bus_for_each_dev+0x5d/0x90
[    0.853507]  [<ffffffff81364b31>] ? driver_attach+0x21/0x30
[    0.853509]  [<ffffffff81364829>] ? bus_add_driver+0xd9/0x210
[    0.853519]  [<ffffffff81b05900>] ? uhci_hcd_init+0x0/0xd0
[    0.853521]  [<ffffffff81b05900>] ? uhci_hcd_init+0x0/0xd0
[    0.853525]  [<ffffffff813653c6>] ? driver_register+0x56/0xf0
[    0.853528]  [<ffffffff81b05900>] ? uhci_hcd_init+0x0/0xd0
[    0.853530]  [<ffffffff812c268f>] ? __pci_register_driver+0x5f/0xb0
[    0.853532]  [<ffffffff81b05900>] ? uhci_hcd_init+0x0/0xd0
[    0.853533]  [<ffffffff81b05900>] ? uhci_hcd_init+0x0/0xd0
[    0.853535]  [<ffffffff81b05985>] ? uhci_hcd_init+0x85/0xd0
[    0.853539]  [<ffffffff81002046>] ? do_one_initcall+0x36/0x180
[    0.853544]  [<ffffffff81aca8cc>] ? do_initcalls+0x2c/0x50
[    0.853547]  [<ffffffff81aca91f>] ? do_basic_setup+0x2f/0x40
[    0.853549]  [<ffffffff81acb14c>] ? kernel_init+0x9c/0x120
[    0.853551]  [<ffffffff8100be64>] ? kernel_thread_helper+0x4/0x10
[    0.853553]  [<ffffffff81acb0b0>] ? kernel_init+0x0/0x120
[    0.853557]  [<ffffffff8100be60>] ? kernel_thread_helper+0x0/0x10
[    0.853559] handlers:
[    0.853663] [<ffffffff813d4b50>] (usb_hcd_irq+0x0/0xa0)
[    0.853946] Disabling IRQ #11

There are a bunch of other back traces in there related to IRQ #11.


** Attachment added: "dmesg from 2.6.34-999.201005261208 in client"
   http://launchpadlibrarian.net/49271469/dmesg.2.6.34

** Changed in: linux (Ubuntu)
       Status: Incomplete => New

-- 
irq 11: nobody cared in KVM guest
https://bugs.launchpad.net/bugs/584675
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