linux-kernel - Problem: irq 217: nobody cared + backtrace

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Message-ID: <9a8748490608030717x1db108f1m2cc616459bb776db@mail.gmail.com>
Date:	Thu, 3 Aug 2006 16:17:11 +0200
From:	"Jesper Juhl" <jesper.juhl@...il.com>
To:	"Linux Kernel Mailing List" <linux-kernel@...r.kernel.org>
Cc:	linux-usb-devel@...ts.sourceforge.net,
	"Alan Stern" <stern@...land.harvard.edu>,
	"Greg Kroah-Hartman" <gregkh@...e.de>
Subject: Problem: irq 217: nobody cared + backtrace

Hi,

A server of mine just dumped a backtrace (below).
The machine seems to be running fine, but it would be nice to know
what the cause of this dump is.
The box is running 2.6.18-rc3-git3
Full dmesg output is attached.
If more info than what is below is needed, then just ask and I'll
provide it if I can.


e1000: eth0: e1000_watchdog: NIC Link is Up 1000 Mbps Full Duplex
eth0.20: add 01:00:5e:00:00:01 mcast address to master interface
IA-32 Microcode Update Driver: v1.14a <tigran@...itas.com>
irq 217: nobody cared (try booting with the "irqpoll" option)
 [<c0103a3c>] show_trace_log_lvl+0x152/0x165
 [<c0103a5e>] show_trace+0xf/0x13
 [<c0103b59>] dump_stack+0x15/0x19
 [<c013846e>] __report_bad_irq+0x24/0x7f
 [<c0138552>] note_interrupt+0x6b/0xd5
 [<c0137ca8>] __do_IRQ+0xf4/0x100
 [<c01050a1>] do_IRQ+0x95/0xbc
 [<c0103502>] common_interrupt+0x1a/0x20
 [<c02d61b7>] uhci_irq+0x27/0x153
 [<c02c45e8>] usb_hcd_irq+0x24/0x53
 [<c0137b84>] handle_IRQ_event+0x26/0x56
 [<c0137c4c>] __do_IRQ+0x98/0x100
 [<c01050a1>] do_IRQ+0x95/0xbc
 [<c0103502>] common_interrupt+0x1a/0x20
 [<c0100e64>] mwait_idle+0x30/0x35
 [<c0100d45>] cpu_idle+0x78/0x81
 [<c04bf7fb>] start_kernel+0x173/0x19d
 [<c0100210>] 0xc0100210
DWARF2 unwinder stuck at 0xc0100210
Leftover inexact backtrace:
 =======================
handlers:
[<c02c45c4>] (usb_hcd_irq+0x0/0x53)
Disabling IRQ #217



# scripts/ver_linux
If some fields are empty or look unusual you may have an old version.
Compare to the current minimal requirements in Documentation/Changes.

Linux server 2.6.18-rc3-git3 #1 SMP Thu Aug 3 13:28:08 CEST 2006 i686 GNU/Linux

Gnu C                  3.3.5
Gnu make               3.80
binutils               2.15
util-linux             2.12p
mount                  2.12p
module-init-tools      3.2-pre1
e2fsprogs              1.37
xfsprogs               2.6.20
nfs-utils              1.0.6
Linux C Library        2.3.2
Dynamic linker (ldd)   2.3.2
Procps                 3.2.1
Net-tools              1.60
Console-tools          0.2.3
Sh-utils               5.2.1
udev                   056
Modules Loaded         sky2 piix ide_core eeprom


# cat /proc/cpuinfo
processor       : 0
vendor_id       : GenuineIntel
cpu family      : 15
model           : 4
model name      : Intel(R) Xeon(TM) CPU 3.20GHz
stepping        : 3
cpu MHz         : 3192.358
cache size      : 2048 KB
physical id     : 0
siblings        : 2
core id         : 0
cpu cores       : 1
fdiv_bug        : no
hlt_bug         : no
f00f_bug        : no
coma_bug        : no
fpu             : yes
fpu_exception   : yes
cpuid level     : 5
wp              : yes
flags           : fpu 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 nx
lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips        : 6388.63

processor       : 1
vendor_id       : GenuineIntel
cpu family      : 15
model           : 4
model name      : Intel(R) Xeon(TM) CPU 3.20GHz
stepping        : 3
cpu MHz         : 3192.358
cache size      : 2048 KB
physical id     : 0
siblings        : 2
core id         : 0
cpu cores       : 1
fdiv_bug        : no
hlt_bug         : no
f00f_bug        : no
coma_bug        : no
fpu             : yes
fpu_exception   : yes
cpuid level     : 5
wp              : yes
flags           : fpu 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 nx
lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips        : 6384.44


# cat /proc/interrupts
           CPU0       CPU1
  0:     175546       3503    IO-APIC-edge  timer
  1:          3          5    IO-APIC-edge  i8042
  8:          3          1    IO-APIC-edge  rtc
  9:          0          0   IO-APIC-level  acpi
 50:          1          0         PCI-MSI  sky2
169:    5177874          1   IO-APIC-level  uhci_hcd:usb2, eth0
177:      26052         26   IO-APIC-level  3w-9xxx
185:      32334         35   IO-APIC-level  3w-9xxx
193:      17290         14   IO-APIC-level  3w-9xxx
201:      23050         16   IO-APIC-level  3w-9xxx, libata, uhci_hcd:usb4
209:          0          0   IO-APIC-level  ehci_hcd:usb1
217:      99932         68   IO-APIC-level  uhci_hcd:usb3
NMI:     178992     178964
LOC:     178936     178936
ERR:          0
MIS:          0


-- 
Jesper Juhl <jesper.juhl@...il.com>
Don't top-post  http://www.catb.org/~esr/jargon/html/T/top-post.html
Plain text mails only, please      http://www.expita.com/nomime.html

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