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[Bug 809810] New: irq <number>: nobody cared
  • From: bugzilla_noreply@xxxxxxxxxx
  • Date: Sat, 16 Mar 2013 18:13:07 +0000
  • Message-id: <bug-809810-21960@http.bugzilla.novell.com/>

https://bugzilla.novell.com/show_bug.cgi?id=809810

https://bugzilla.novell.com/show_bug.cgi?id=809810#c0


Summary: irq <number>: nobody cared
Classification: openSUSE
Product: openSUSE 12.3
Version: Final
Platform: x86-64
OS/Version: Other
Status: NEW
Severity: Normal
Priority: P5 - None
Component: Kernel
AssignedTo: kernel-maintainers@xxxxxxxxxxxxxxxxxxxxxx
ReportedBy: werner@xxxxxxxx
QAContact: qa-bugs@xxxxxxx
CC: coolo@xxxxxxxx
Found By: Development
Blocker: ---


As reported for 11.4 and also SLES11 SP2, sometimes the kernel does:

speedy kernel: [ 9575.033019] irq 16: nobody cared (try booting with the
"irqpoll" option)
speedy kernel: [ 9575.033022] Pid: 0, comm: swapper/0 Not tainted
3.7.10-1.1-desktop #1
speedy kernel: [ 9575.033023] Call Trace:
speedy kernel: [ 9575.033031] [<ffffffff81004818>] dump_trace+0x88/0x300
speedy kernel: [ 9575.033035] [<ffffffff8158b033>] dump_stack+0x69/0x6f
speedy kernel: [ 9575.033038] [<ffffffff810d6c56>] __report_bad_irq+0x36/0xe0
speedy kernel: [ 9575.033041] [<ffffffff810d7158>] note_interrupt+0x1e8/0x240
speedy kernel: [ 9575.033045] [<ffffffff810d4772>]
handle_irq_event_percpu+0xc2/0x250
speedy kernel: [ 9575.033047] [<ffffffff810d4947>] handle_irq_event+0x47/0x70
speedy kernel: [ 9575.033049] [<ffffffff810d7c50>]
handle_fasteoi_irq+0x60/0x100
speedy kernel: [ 9575.033051] [<ffffffff810046c8>] handle_irq+0x18/0x30
speedy kernel: [ 9575.033053] [<ffffffff810043a2>] do_IRQ+0x52/0xd0
speedy kernel: [ 9575.033056] [<ffffffff8159806d>] common_interrupt+0x6d/0x6d
speedy kernel: [ 9575.033061] [<ffffffff8132018c>] intel_idle+0xec/0x160
speedy kernel: [ 9575.033064] [<ffffffff81452e0d>]
cpuidle_idle_call+0x9d/0x330
speedy kernel: [ 9575.033067] [<ffffffff8100be0a>] cpu_idle+0x6a/0xe0
speedy kernel: [ 9575.033071] [<ffffffff81ac8bc8>] start_kernel+0x3b8/0x3c3
speedy kernel: [ 9575.033073] [<ffffffff81ac8436>]
x86_64_start_kernel+0x105/0x114
speedy kernel: [ 9575.033075] handlers:
speedy kernel: [ 9575.033077] [<ffffffff813f2220>] usb_hcd_irq
speedy kernel: [ 9575.033080] [<ffffffffa0282940>] rtl8139_interrupt [8139too]
speedy kernel: [ 9575.033080] Disabling IRQ #16

IRQ 16 is used by ehci_hcd:usb1 and eth1

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