Re: [Bugme-new] [Bug 29922] New: irqpool crash

public inbox for linux-acpi@vger.kernel.org
 help / color / mirror / Atom feed

* Re: [Bugme-new] [Bug 29922] New: irqpool crash
       [not found] <bug-29922-10286@https.bugzilla.kernel.org/>
@ 2011-03-01 23:28 ` Andrew Morton
  2011-03-02 22:36   ` Len Brown
  0 siblings, 1 reply; 3+ messages in thread
From: Andrew Morton @ 2011-03-01 23:28 UTC (permalink / raw)
  To: linux-ide, linux-acpi; +Cc: bugzilla-daemon, bugme-daemon, mysql.jorge


(switched to email.  Please respond via emailed reply-to-all, not via the
bugzilla web interface).

Guys, does this look like an ata problem or an acpi problem?

Thanks.


On Sat, 26 Feb 2011 13:53:03 GMT
bugzilla-daemon@bugzilla.kernel.org wrote:

> https://bugzilla.kernel.org/show_bug.cgi?id=29922
> 
>            Summary: irqpool crash
>            Product: Drivers
>            Version: 2.5
>           Platform: All
>         OS/Version: Linux
>               Tree: Mainline
>             Status: NEW
>           Severity: blocking
>           Priority: P1
>          Component: PCI
>         AssignedTo: drivers_pci@kernel-bugs.osdl.org
>         ReportedBy: mysql.jorge@decimal.pt
>         Regression: No
> 
> 
> Howdy,
> 
> I'm having some crash's with the information below:
> 
> --
> irq 16: nobody cared (try booting with the "irqpoll" option)
> Pid: 0, comm: swapper Not tainted 2.6.35.11 #1
> Call Trace:
>  [<c1049c3c>] __report_bad_irq+0x2e/0x6f
>  [<c1049d72>] note_interrupt+0xf5/0x14b
>  [<c1048b27>] ? handle_IRQ_event+0x1d/0x90
>  [<c104a39c>] handle_fasteoi_irq+0x84/0xa2
>  [<c1003f0a>] handle_irq+0x1a/0x20
>  [<c10038ec>] do_IRQ+0x41/0x9a
>  [<c1002ae9>] common_interrupt+0x29/0x30
>  [<f8628d44>] ? acpi_idle_enter_c1+0xa3/0xba [processor]
>  [<c11b6825>] cpuidle_idle_call+0x62/0x95
>  [<c10018e7>] cpu_idle+0x44/0x5d
>  [<c121b0e5>] rest_init+0x71/0x73
>  [<c131c7d7>] start_kernel+0x274/0x279
>  [<c131c074>] i386_start_kernel+0x74/0x76
> handlers:
> [<c1199350>] (ahci_interrupt+0x0/0x51f)
> Disabling IRQ #16
> --
> 
> My configuration is:
> 
> Intel i3 540
> 8GB DDR3
> 
> PCI interfaces are (lspci output):
> 
> --
> 00:00.0 Host bridge: Intel Corporation Core Processor DRAM Controller (rev 18)
> 00:01.0 PCI bridge: Intel Corporation Core Processor PCI Express x16 Root Port
> (rev 18)
> 00:02.0 VGA compatible controller: Intel Corporation Core Processor Integrated
> Graphics Controller (rev 18)
> 00:16.0 Communication controller: Intel Corporation 5 Series/3400 Series
> Chipset HECI Controller (rev 06)
> 00:1a.0 USB Controller: Intel Corporation 5 Series/3400 Series Chipset USB
> Universal Host Controller (rev 06)
> 00:1a.1 USB Controller: Intel Corporation 5 Series/3400 Series Chipset USB
> Universal Host Controller (rev 06)
> 00:1a.2 USB Controller: Intel Corporation 5 Series/3400 Series Chipset USB
> Universal Host Controller (rev 06)
> 00:1a.7 USB Controller: Intel Corporation 5 Series/3400 Series Chipset USB2
> Enhanced Host Controller (rev 06)
> 00:1c.0 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express
> Root Port 1 (rev 06)
> 00:1c.1 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express
> Root Port 2 (rev 06)
> 00:1d.0 USB Controller: Intel Corporation 5 Series/3400 Series Chipset USB
> Universal Host Controller (rev 06)
> 00:1d.1 USB Controller: Intel Corporation 5 Series/3400 Series Chipset USB
> Universal Host Controller (rev 06)
> 00:1d.2 USB Controller: Intel Corporation 5 Series/3400 Series Chipset USB
> Universal Host Controller (rev 06)
> 00:1d.7 USB Controller: Intel Corporation 5 Series/3400 Series Chipset USB2
> Enhanced Host Controller (rev 06)
> 00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev a6)
> 00:1f.0 ISA bridge: Intel Corporation 5 Series Chipset LPC Interface Controller
> (rev 06)
> 00:1f.2 SATA controller: Intel Corporation 5 Series/3400 Series Chipset 6 port
> SATA AHCI Controller (rev 06)
> 00:1f.3 SMBus: Intel Corporation 5 Series/3400 Series Chipset SMBus Controller
> (rev 06)
> 01:00.0 USB Controller: NEC Corporation uPD720200 USB 3.0 Host Controller (rev
> 03)
> 02:00.0 SATA controller: JMicron Technology Corp. JMB362/JMB363 Serial ATA
> Controller (rev 02)
> 02:00.1 IDE interface: JMicron Technology Corp. JMB362/JMB363 Serial ATA
> Controller (rev 02)
> 03:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI
> Express Gigabit Ethernet controller (rev 06)
> 04:02.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8169 Gigabit
> Ethernet (rev 10)
> --
> 
> IRQ 16 seems to be the SATA controller.
> 
> A fast dmesg grep for 16 & irq, gives:
> 
> --
> flecha:~# dmesg |grep -i 16|grep -i irq
>   alloc irq_desc for 16 on node -1
> pci 0000:00:01.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
> pci 0000:00:1c.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
> Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
> serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
> 00:07: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
> ahci 0000:02:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
> ata7: SATA max UDMA/133 abar m8192@0xfbcfe000 port 0xfbcfe100 irq 16
> ata8: SATA max UDMA/133 abar m8192@0xfbcfe000 port 0xfbcfe180 irq 16
> r8169 0000:03:00.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17
> r8169 0000:03:00.0: irq 44 for MSI/MSI-X
> r8169 0000:03:00.0: eth0: RTL8168b/8111b at 0xf86cc000, 1c:6f:65:85:79:47, XID
> 0c200000 IRQ 44
> r8169 0000:04:02.0: PCI INT A -> GSI 18 (level, low) -> IRQ 18
> r8169 0000:04:02.0: eth1: RTL8169 at 0xf86d0000, 00:13:f7:ef:31:8e, XID
> 10000000 IRQ 18
> irq 16: nobody cared (try booting with the "irqpoll" option)
> Disabling IRQ #16
> flecha:~#
> --
> 
> 
> a full dmesg here for full analysis.
> 
> http://pastebin.com/ky9eumHD
> 
> Should I worry about this?
> In the last weeks I'd had some crash's of the kernel with a system restart
> needed, maybe this is related.
> 


^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [Bugme-new] [Bug 29922] New: irqpool crash
  2011-03-01 23:28 ` [Bugme-new] [Bug 29922] New: irqpool crash Andrew Morton
@ 2011-03-02 22:36   ` Len Brown
  2011-03-02 23:01     ` Jorge Bastos
  0 siblings, 1 reply; 3+ messages in thread
From: Len Brown @ 2011-03-02 22:36 UTC (permalink / raw)
  To: Andrew Morton
  Cc: linux-ide, linux-acpi, bugzilla-daemon, bugme-daemon, mysql.jorge

> pci 0000:00:01.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16

This is a "hard coded IRQ", rather than a programmable PCI Link,
so it doesn't look like this issue is related to ACPI
interrupt routing.

There are multiple PCI devices associated with IRQ16,
so it is likely one of them is pulling on the IRQ
and the others can't quiesce it.

The output from acpidump attached to the bug report will help,
as we can verify that the IRQ is associated w/ the
PCI devices listed below.

The dmesg is 2.6.35.11
Does any version of linux earlier or later work properly?

cheers,
-Len

pci 0000:00:01.0: PME# supported from D0 D3hot D3cold
pci 0000:00:01.0: PME# disabled
pci 0000:00:01.0: PCI bridge to [bus 01-01]
pci 0000:00:01.0:   bridge window [io  0xf000-0x0000] (disabled)
pci 0000:00:01.0:   bridge window [mem 0xfbe00000-0xfbefffff]
pci 0000:00:01.0:   bridge window [mem 0xfff00000-0x000fffff pref] 
(disabled)
pci 0000:00:01.0: PCI bridge to [bus 01-01]
pci 0000:00:01.0:   bridge window [io  disabled]
pci 0000:00:01.0:   bridge window [mem 0xfbe00000-0xfbefffff]
pci 0000:00:01.0:   bridge window [mem pref disabled]
pci 0000:00:01.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
pci 0000:00:01.0: setting latency timer to 64


pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
pci 0000:00:1c.0: PME# disabled
pci 0000:00:1c.0: PCI bridge to [bus 02-02]
pci 0000:00:1c.0:   bridge window [io  0xd000-0xdfff]
pci 0000:00:1c.0:   bridge window [mem 0xfbc00000-0xfbcfffff]
pci 0000:00:1c.0:   bridge window [mem 0xfff00000-0x000fffff pref] 
(disabled)
pci 0000:00:1c.0: BAR 15: assigned [mem 0xdb800000-0xdb9fffff 64bit pref]
pci 0000:00:1c.0: PCI bridge to [bus 02-02]
pci 0000:00:1c.0:   bridge window [io  0xd000-0xdfff]
pci 0000:00:1c.0:   bridge window [mem 0xfbc00000-0xfbcfffff]
pci 0000:00:1c.0:   bridge window [mem 0xdb800000-0xdb9fffff 64bit pref]
pci 0000:00:1c.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
pci 0000:00:1c.0: setting latency timer to 64

ahci 0000:02:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
ahci 0000:02:00.0: AHCI 0001.0000 32 slots 2 ports 3 Gbps 0x3 impl SATA 
mode
ahci 0000:02:00.0: flags: 64bit ncq pm led clo pmp pio slum part
ahci 0000:02:00.0: setting latency timer to 64

ata7: SATA max UDMA/133 abar m8192@0xfbcfe000 port 0xfbcfe100 irq 16
ata8: SATA max UDMA/133 abar m8192@0xfbcfe000 port 0xfbcfe180 irq 16


^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [Bugme-new] [Bug 29922] New: irqpool crash
  2011-03-02 22:36   ` Len Brown
@ 2011-03-02 23:01     ` Jorge Bastos
  0 siblings, 0 replies; 3+ messages in thread
From: Jorge Bastos @ 2011-03-02 23:01 UTC (permalink / raw)
  To: Len Brown
  Cc: Andrew Morton, linux-ide, linux-acpi, bugzilla-daemon,
	bugme-daemon

Hi Len,

> 
> The dmesg is 2.6.35.11
> Does any version of linux earlier or later work properly?
> 

Well, I have no idea.
With newer kernels I have other type of crash's with a mandatory reboot
'cause the machine just stop's working.
Since this is a production server I can't do that test for you :(
Anyway I'd do that test for you if the machine wasn't production.

This crash I sent, didn't stop the machine as it continued working
normally.

What can I do to help track this? (other than using a newer kernel than
2.6.35.11)

Jorge,

^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2011-03-02 23:08 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
     [not found] <bug-29922-10286@https.bugzilla.kernel.org/>
2011-03-01 23:28 ` [Bugme-new] [Bug 29922] New: irqpool crash Andrew Morton
2011-03-02 22:36   ` Len Brown
2011-03-02 23:01     ` Jorge Bastos

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox