Re: [LKP] [lkp] [x86/irq] 4c24cee6b2: IP-Config: Auto-configuration of network failed

[Thomas Gleixner]

On Tue, 15 Dec 2015, Jiang Liu wrote:
> Hi Boris and Ying,
>   Aha, found a possible regression. Could you please help to
> apply the attached bugfix patch ontop of "cc22b9b83f6a x86/irq:
> Enhance __assign_irq_vector() to rollback in case of failure"?
> Hi Ying, I have push this patch to github so it should reach
> 0day test farm soon:)

So if that's fixed, can you please resend the series with everything
folded back?

Thanks,

tglx
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Re: [LKP] [lkp] [x86/irq] 4c24cee6b2: IP-Config: Auto-configuration of network failed

[Thomas Gleixner]

On Tue, 15 Dec 2015, Jiang Liu wrote:
> Hi Boris and Ying,
>   Aha, found a possible regression. Could you please help to
> apply the attached bugfix patch ontop of "cc22b9b83f6a x86/irq:
> Enhance __assign_irq_vector() to rollback in case of failure"?
> Hi Ying, I have push this patch to github so it should reach
> 0day test farm soon:)

So if that's fixed, can you please resend the series with everything
folded back?

Thanks,

tglx
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Re: [LKP] [lkp] [x86/irq] 4c24cee6b2: IP-Config: Auto-configuration of network failed

[Borislav Petkov]

On Tue, Dec 15, 2015 at 03:55:14PM +0800, Jiang Liu wrote:
> Aha, found a possible regression. Could you please help to apply
> the attached bugfix patch ontop of "cc22b9b83f6a x86/irq: Enhance
> __assign_irq_vector() to rollback in case of failure"?

Yap, attached patch seems to work here.

Tested-by: Borislav Petkov 

Thanks!

-- 
Regards/Gruss,
Boris.

ECO tip #101: Trim your mails when you reply.
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Re: [LKP] [lkp] [x86/irq] 4c24cee6b2: IP-Config: Auto-configuration of network failed

[Borislav Petkov]

On Tue, Dec 15, 2015 at 03:55:14PM +0800, Jiang Liu wrote:
> Aha, found a possible regression. Could you please help to apply
> the attached bugfix patch ontop of "cc22b9b83f6a x86/irq: Enhance
> __assign_irq_vector() to rollback in case of failure"?

Yap, attached patch seems to work here.

Tested-by: Borislav Petkov 

Thanks!

-- 
Regards/Gruss,
Boris.

ECO tip #101: Trim your mails when you reply.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
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Please read the FAQ at  http://www.tux.org/lkml/

Re: [LKP] [lkp] [x86/irq] 4c24cee6b2: IP-Config: Auto-configuration of network failed

[Jiang Liu]

On 2015/12/14 17:54, Borislav Petkov wrote:
> On Mon, Dec 14, 2015 at 02:54:02PM +0800, Huang, Ying wrote:
>> No, there are no other systems reporting the same issue. I will queue
>> more tests for make sure this is not a false positive.
> 
> I can trigger this too with my guest here.
> 
> I have these two ontop of rc5:
> 
> cc22b9b83f6a x86/irq: Enhance __assign_irq_vector() to rollback in case of 
> failure
> 45dd79e03e1e x86/irq: Do not reuse struct apic_chip_data.old_domain as 
> temporary buffer
> 9f9499ae8e64 Linux 4.4-rc5
> 
> and my guest stalls while booting.
> 
> The new thing I see in dmesg is this:
> 
>  ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
> +..MP-BIOS bug: 8254 timer not connected to IO-APIC
> +...trying to set up timer (IRQ0) through the 8259A ...
> +. (found apic 0 pin 2) ...
> +... failed.
> +...trying to set up timer as Virtual Wire IRQ...
> +. failed.
> +...trying to set up timer as ExtINT IRQ...
> +. works.
> +APIC calibration not consistent with PM-Timer: 111ms instead of 100ms
> +APIC delta adjusted to PM-Timer: 6248393 (6997337)
> 
> which leads to boot stalling and timeoutting when loading the hdd
> driver:
Hi Boris and Ying,
Aha, found a possible regression. Could you please help to
apply the attached bugfix patch ontop of "cc22b9b83f6a x86/irq:
Enhance __assign_irq_vector() to rollback in case of failure"?
Hi Ying, I have push this patch to github so it should reach
0day test farm soon:)
Thanks,
Gerry

> 
> ...
> [3.973447] console [netcon0] enabled
> [3.976099] netconsole: network logging started
> [3.979604] rtc_cmos 00:00: setting system clock to 2015-12-14 10:45:35 
> UTC (1450089935)
> [3.985348] PM: Checking hibernation image partition /dev/sdb1
> [6.600706] usb 1-1: New USB device found, idVendor=0627, idProduct=0001
> [6.613651] usb 1-1: New USB device strings: Mfr=1, Product=3, 
> SerialNumber=5
> [6.636905] usb 1-1: Product: QEMU USB Tablet
> [6.642248] usb 1-1: Manufacturer: QEMU
> [6.647109] usb 1-1: SerialNumber: 42
> [7.580995] ata2.00: qc timeout (cmd 0xa0)
> [7.589300] ata2.00: TEST_UNIT_READY failed (err_mask=0x5)
> [7.750715] ata2.01: NODEV after polling detection
> [7.759605] ata2.00: configured for MWDMA2
> [8.585691] input: QEMU QEMU USB Tablet as 
> /devices/pci:00/:00:01.2/usb1/1-1/1-1:1.0/0003:0627:0001.0001/input/input1
> [8.602467] hid-generic 0003:0627:0001.0001: input,hidraw0: USB HID v0.01 
> Pointer [QEMU QEMU USB Tablet] on usb-:00:01.2-1/input0
> [   12.760846] ata2.00: qc timeout (cmd 0xa0)
> [   12.786543] ata2.00: TEST_UNIT_READY failed (err_mask=0x5)
> [   12.796576] ata2.00: limiting speed to MWDMA2:PIO3
> [   12.958455] ata2.01: NODEV after polling detection
> [   12.969693] ata2.00: configured for MWDMA2
> [   17.972782] ata2.00: qc timeout (cmd 0xa0)
> [   17.978967] ata2.00: TEST_UNIT_READY failed (err_mask=0x5)
> [   17.983495] ata2.00: disabled
> [   17.986352] ata2: soft resetting link
> [   18.146586] ata2.01: NODEV after polling detection
> [   18.151413] ata2: EH complete
> [   32.745227] ata1: lost interrupt (Status 0x50)
> [   32.748470] ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 
> frozen
> [   32.756586] ata1.00: failed command: READ DMA
> [   32.761251] ata1.00: cmd c8/00:08:00:00:00/00:00:00:00:00/e0 tag 0 dma 
> 4096 in
> [   32.761251]  res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 
> (timeout)
> [   32.773928] ata1.00: status: { DRDY }
> [   32.777028] ata1: soft resetting link
> [   32.934437] ata1.01: NODEV after polling detection
> [   32.946663] ata1.00: configured for MWDMA2
> [   32.949964] ata1.00: device reported invalid CHS sector 0
> [   32.953793] ata1: EH complete
> [   63.849089] ata1: lost interrupt (Status 0x50)
> [   63.857470] ata1.00: limiting speed to MWDMA1:PIO4
> [   63.860982] ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 
> frozen
> [   63.865862] ata1.00: failed command: READ DMA
> [   63.883697] ata1.00: cmd c8/00:08:00:00:00/00:00:00:00:00/e0 tag 0 dma 
> 4096 in
> [   63.883697]  res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 
> (timeout)
> [   63.899573] ata1.00: status: { DRDY }
> [   63.902649] ata1: soft resetting link
> [   64.062580] ata1.01: NODEV after polling detection
> [   64.073800] ata1.00: configured for MWDMA1
> [   64.076813] ata1.00: device reported invalid CHS sector 0
> [   64.096188] ata1: EH complete
> 
>From c7c3cc3a048576fd1e196e67b11ae0193e7fba1e Mon Sep 17 00:00:00 2001
From: Jiang Liu 
Date: Tue, 15 Dec 2015 15:40:43 +0800
Subject: [PATCH]


Signed-off-by: Jiang Liu 
---
 arch/x86/kernel/apic/vector.c |   10 +++---
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/arch/x86/kernel/apic/vector.c b/arch/x86/kernel/apic/vector.c
index f03957e7c50d..fce2853f70d9 100644
--- a/arch/x86/kernel/apic/vector.c
+++ b/arch/x86/kernel/apic/vector.c
@@ -116,14 +116,13 @@ static int __assign_irq_vector(int irq, 

Re: [LKP] [lkp] [x86/irq] 4c24cee6b2: IP-Config: Auto-configuration of network failed

[Borislav Petkov]

On Mon, Dec 14, 2015 at 02:54:02PM +0800, Huang, Ying wrote:
> No, there are no other systems reporting the same issue. I will queue
> more tests for make sure this is not a false positive.

I can trigger this too with my guest here.

I have these two ontop of rc5:

cc22b9b83f6a x86/irq: Enhance __assign_irq_vector() to rollback in case of 
failure
45dd79e03e1e x86/irq: Do not reuse struct apic_chip_data.old_domain as 
temporary buffer
9f9499ae8e64 Linux 4.4-rc5

and my guest stalls while booting.

The new thing I see in dmesg is this:

 ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
+..MP-BIOS bug: 8254 timer not connected to IO-APIC
+...trying to set up timer (IRQ0) through the 8259A ...
+. (found apic 0 pin 2) ...
+... failed.
+...trying to set up timer as Virtual Wire IRQ...
+. failed.
+...trying to set up timer as ExtINT IRQ...
+. works.
+APIC calibration not consistent with PM-Timer: 111ms instead of 100ms
+APIC delta adjusted to PM-Timer: 6248393 (6997337)

which leads to boot stalling and timeoutting when loading the hdd
driver:

...
[3.973447] console [netcon0] enabled
[3.976099] netconsole: network logging started
[3.979604] rtc_cmos 00:00: setting system clock to 2015-12-14 10:45:35 UTC 
(1450089935)
[3.985348] PM: Checking hibernation image partition /dev/sdb1
[6.600706] usb 1-1: New USB device found, idVendor=0627, idProduct=0001
[6.613651] usb 1-1: New USB device strings: Mfr=1, Product=3, SerialNumber=5
[6.636905] usb 1-1: Product: QEMU USB Tablet
[6.642248] usb 1-1: Manufacturer: QEMU
[6.647109] usb 1-1: SerialNumber: 42
[7.580995] ata2.00: qc timeout (cmd 0xa0)
[7.589300] ata2.00: TEST_UNIT_READY failed (err_mask=0x5)
[7.750715] ata2.01: NODEV after polling detection
[7.759605] ata2.00: configured for MWDMA2
[8.585691] input: QEMU QEMU USB Tablet as 
/devices/pci:00/:00:01.2/usb1/1-1/1-1:1.0/0003:0627:0001.0001/input/input1
[8.602467] hid-generic 0003:0627:0001.0001: input,hidraw0: USB HID v0.01 
Pointer [QEMU QEMU USB Tablet] on usb-:00:01.2-1/input0
[   12.760846] ata2.00: qc timeout (cmd 0xa0)
[   12.786543] ata2.00: TEST_UNIT_READY failed (err_mask=0x5)
[   12.796576] ata2.00: limiting speed to MWDMA2:PIO3
[   12.958455] ata2.01: NODEV after polling detection
[   12.969693] ata2.00: configured for MWDMA2
[   17.972782] ata2.00: qc timeout (cmd 0xa0)
[   17.978967] ata2.00: TEST_UNIT_READY failed (err_mask=0x5)
[   17.983495] ata2.00: disabled
[   17.986352] ata2: soft resetting link
[   18.146586] ata2.01: NODEV after polling detection
[   18.151413] ata2: EH complete
[   32.745227] ata1: lost interrupt (Status 0x50)
[   32.748470] ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
[   32.756586] ata1.00: failed command: READ DMA
[   32.761251] ata1.00: cmd c8/00:08:00:00:00/00:00:00:00:00/e0 tag 0 dma 4096 
in
[   32.761251]  res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 
(timeout)
[   32.773928] ata1.00: status: { DRDY }
[   32.777028] ata1: soft resetting link
[   32.934437] ata1.01: NODEV after polling detection
[   32.946663] ata1.00: configured for MWDMA2
[   32.949964] ata1.00: device reported invalid CHS sector 0
[   32.953793] ata1: EH complete
[   63.849089] ata1: lost interrupt (Status 0x50)
[   63.857470] ata1.00: limiting speed to MWDMA1:PIO4
[   63.860982] ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
[   63.865862] ata1.00: failed command: READ DMA
[   63.883697] ata1.00: cmd c8/00:08:00:00:00/00:00:00:00:00/e0 tag 0 dma 4096 
in
[   63.883697]  res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 
(timeout)
[   63.899573] ata1.00: status: { DRDY }
[   63.902649] ata1: soft resetting link
[   64.062580] ata1.01: NODEV after polling detection
[   64.073800] ata1.00: configured for MWDMA1
[   64.076813] ata1.00: device reported invalid CHS sector 0
[   64.096188] ata1: EH complete

-- 
Regards/Gruss,
Boris.

ECO tip #101: Trim your mails when you reply.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Re: [LKP] [lkp] [x86/irq] 4c24cee6b2: IP-Config: Auto-configuration of network failed

[Borislav Petkov]

On Mon, Dec 14, 2015 at 02:54:02PM +0800, Huang, Ying wrote:
> No, there are no other systems reporting the same issue. I will queue
> more tests for make sure this is not a false positive.

I can trigger this too with my guest here.

I have these two ontop of rc5:

cc22b9b83f6a x86/irq: Enhance __assign_irq_vector() to rollback in case of 
failure
45dd79e03e1e x86/irq: Do not reuse struct apic_chip_data.old_domain as 
temporary buffer
9f9499ae8e64 Linux 4.4-rc5

and my guest stalls while booting.

The new thing I see in dmesg is this:

 ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
+..MP-BIOS bug: 8254 timer not connected to IO-APIC
+...trying to set up timer (IRQ0) through the 8259A ...
+. (found apic 0 pin 2) ...
+... failed.
+...trying to set up timer as Virtual Wire IRQ...
+. failed.
+...trying to set up timer as ExtINT IRQ...
+. works.
+APIC calibration not consistent with PM-Timer: 111ms instead of 100ms
+APIC delta adjusted to PM-Timer: 6248393 (6997337)

which leads to boot stalling and timeoutting when loading the hdd
driver:

...
[3.973447] console [netcon0] enabled
[3.976099] netconsole: network logging started
[3.979604] rtc_cmos 00:00: setting system clock to 2015-12-14 10:45:35 UTC 
(1450089935)
[3.985348] PM: Checking hibernation image partition /dev/sdb1
[6.600706] usb 1-1: New USB device found, idVendor=0627, idProduct=0001
[6.613651] usb 1-1: New USB device strings: Mfr=1, Product=3, SerialNumber=5
[6.636905] usb 1-1: Product: QEMU USB Tablet
[6.642248] usb 1-1: Manufacturer: QEMU
[6.647109] usb 1-1: SerialNumber: 42
[7.580995] ata2.00: qc timeout (cmd 0xa0)
[7.589300] ata2.00: TEST_UNIT_READY failed (err_mask=0x5)
[7.750715] ata2.01: NODEV after polling detection
[7.759605] ata2.00: configured for MWDMA2
[8.585691] input: QEMU QEMU USB Tablet as 
/devices/pci:00/:00:01.2/usb1/1-1/1-1:1.0/0003:0627:0001.0001/input/input1
[8.602467] hid-generic 0003:0627:0001.0001: input,hidraw0: USB HID v0.01 
Pointer [QEMU QEMU USB Tablet] on usb-:00:01.2-1/input0
[   12.760846] ata2.00: qc timeout (cmd 0xa0)
[   12.786543] ata2.00: TEST_UNIT_READY failed (err_mask=0x5)
[   12.796576] ata2.00: limiting speed to MWDMA2:PIO3
[   12.958455] ata2.01: NODEV after polling detection
[   12.969693] ata2.00: configured for MWDMA2
[   17.972782] ata2.00: qc timeout (cmd 0xa0)
[   17.978967] ata2.00: TEST_UNIT_READY failed (err_mask=0x5)
[   17.983495] ata2.00: disabled
[   17.986352] ata2: soft resetting link
[   18.146586] ata2.01: NODEV after polling detection
[   18.151413] ata2: EH complete
[   32.745227] ata1: lost interrupt (Status 0x50)
[   32.748470] ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
[   32.756586] ata1.00: failed command: READ DMA
[   32.761251] ata1.00: cmd c8/00:08:00:00:00/00:00:00:00:00/e0 tag 0 dma 4096 
in
[   32.761251]  res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 
(timeout)
[   32.773928] ata1.00: status: { DRDY }
[   32.777028] ata1: soft resetting link
[   32.934437] ata1.01: NODEV after polling detection
[   32.946663] ata1.00: configured for MWDMA2
[   32.949964] ata1.00: device reported invalid CHS sector 0
[   32.953793] ata1: EH complete
[   63.849089] ata1: lost interrupt (Status 0x50)
[   63.857470] ata1.00: limiting speed to MWDMA1:PIO4
[   63.860982] ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
[   63.865862] ata1.00: failed command: READ DMA
[   63.883697] ata1.00: cmd c8/00:08:00:00:00/00:00:00:00:00/e0 tag 0 dma 4096 
in
[   63.883697]  res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 
(timeout)
[   63.899573] ata1.00: status: { DRDY }
[   63.902649] ata1: soft resetting link
[   64.062580] ata1.01: NODEV after polling detection
[   64.073800] ata1.00: configured for MWDMA1
[   64.076813] ata1.00: device reported invalid CHS sector 0
[   64.096188] ata1: EH complete

-- 
Regards/Gruss,
Boris.

ECO tip #101: Trim your mails when you reply.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Re: [LKP] [lkp] [x86/irq] 4c24cee6b2: IP-Config: Auto-configuration of network failed

[Jiang Liu]

On 2015/12/14 17:54, Borislav Petkov wrote:
> On Mon, Dec 14, 2015 at 02:54:02PM +0800, Huang, Ying wrote:
>> No, there are no other systems reporting the same issue. I will queue
>> more tests for make sure this is not a false positive.
> 
> I can trigger this too with my guest here.
> 
> I have these two ontop of rc5:
> 
> cc22b9b83f6a x86/irq: Enhance __assign_irq_vector() to rollback in case of 
> failure
> 45dd79e03e1e x86/irq: Do not reuse struct apic_chip_data.old_domain as 
> temporary buffer
> 9f9499ae8e64 Linux 4.4-rc5
> 
> and my guest stalls while booting.
> 
> The new thing I see in dmesg is this:
> 
>  ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
> +..MP-BIOS bug: 8254 timer not connected to IO-APIC
> +...trying to set up timer (IRQ0) through the 8259A ...
> +. (found apic 0 pin 2) ...
> +... failed.
> +...trying to set up timer as Virtual Wire IRQ...
> +. failed.
> +...trying to set up timer as ExtINT IRQ...
> +. works.
> +APIC calibration not consistent with PM-Timer: 111ms instead of 100ms
> +APIC delta adjusted to PM-Timer: 6248393 (6997337)
> 
> which leads to boot stalling and timeoutting when loading the hdd
> driver:
Hi Boris and Ying,
Aha, found a possible regression. Could you please help to
apply the attached bugfix patch ontop of "cc22b9b83f6a x86/irq:
Enhance __assign_irq_vector() to rollback in case of failure"?
Hi Ying, I have push this patch to github so it should reach
0day test farm soon:)
Thanks,
Gerry

> 
> ...
> [3.973447] console [netcon0] enabled
> [3.976099] netconsole: network logging started
> [3.979604] rtc_cmos 00:00: setting system clock to 2015-12-14 10:45:35 
> UTC (1450089935)
> [3.985348] PM: Checking hibernation image partition /dev/sdb1
> [6.600706] usb 1-1: New USB device found, idVendor=0627, idProduct=0001
> [6.613651] usb 1-1: New USB device strings: Mfr=1, Product=3, 
> SerialNumber=5
> [6.636905] usb 1-1: Product: QEMU USB Tablet
> [6.642248] usb 1-1: Manufacturer: QEMU
> [6.647109] usb 1-1: SerialNumber: 42
> [7.580995] ata2.00: qc timeout (cmd 0xa0)
> [7.589300] ata2.00: TEST_UNIT_READY failed (err_mask=0x5)
> [7.750715] ata2.01: NODEV after polling detection
> [7.759605] ata2.00: configured for MWDMA2
> [8.585691] input: QEMU QEMU USB Tablet as 
> /devices/pci:00/:00:01.2/usb1/1-1/1-1:1.0/0003:0627:0001.0001/input/input1
> [8.602467] hid-generic 0003:0627:0001.0001: input,hidraw0: USB HID v0.01 
> Pointer [QEMU QEMU USB Tablet] on usb-:00:01.2-1/input0
> [   12.760846] ata2.00: qc timeout (cmd 0xa0)
> [   12.786543] ata2.00: TEST_UNIT_READY failed (err_mask=0x5)
> [   12.796576] ata2.00: limiting speed to MWDMA2:PIO3
> [   12.958455] ata2.01: NODEV after polling detection
> [   12.969693] ata2.00: configured for MWDMA2
> [   17.972782] ata2.00: qc timeout (cmd 0xa0)
> [   17.978967] ata2.00: TEST_UNIT_READY failed (err_mask=0x5)
> [   17.983495] ata2.00: disabled
> [   17.986352] ata2: soft resetting link
> [   18.146586] ata2.01: NODEV after polling detection
> [   18.151413] ata2: EH complete
> [   32.745227] ata1: lost interrupt (Status 0x50)
> [   32.748470] ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 
> frozen
> [   32.756586] ata1.00: failed command: READ DMA
> [   32.761251] ata1.00: cmd c8/00:08:00:00:00/00:00:00:00:00/e0 tag 0 dma 
> 4096 in
> [   32.761251]  res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 
> (timeout)
> [   32.773928] ata1.00: status: { DRDY }
> [   32.777028] ata1: soft resetting link
> [   32.934437] ata1.01: NODEV after polling detection
> [   32.946663] ata1.00: configured for MWDMA2
> [   32.949964] ata1.00: device reported invalid CHS sector 0
> [   32.953793] ata1: EH complete
> [   63.849089] ata1: lost interrupt (Status 0x50)
> [   63.857470] ata1.00: limiting speed to MWDMA1:PIO4
> [   63.860982] ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 
> frozen
> [   63.865862] ata1.00: failed command: READ DMA
> [   63.883697] ata1.00: cmd c8/00:08:00:00:00/00:00:00:00:00/e0 tag 0 dma 
> 4096 in
> [   63.883697]  res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 
> (timeout)
> [   63.899573] ata1.00: status: { DRDY }
> [   63.902649] ata1: soft resetting link
> [   64.062580] ata1.01: NODEV after polling detection
> [   64.073800] ata1.00: configured for MWDMA1
> [   64.076813] ata1.00: device reported invalid CHS sector 0
> [   64.096188] ata1: EH complete
> 
>From c7c3cc3a048576fd1e196e67b11ae0193e7fba1e Mon Sep 17 00:00:00 2001
From: Jiang Liu 
Date: Tue, 15 Dec 2015 15:40:43 +0800
Subject: [PATCH]


Signed-off-by: Jiang Liu 
---
 arch/x86/kernel/apic/vector.c |   10 +++---
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/arch/x86/kernel/apic/vector.c b/arch/x86/kernel/apic/vector.c
index f03957e7c50d..fce2853f70d9 100644
--- a/arch/x86/kernel/apic/vector.c
+++ b/arch/x86/kernel/apic/vector.c
@@ 

Re: [LKP] [lkp] [x86/irq] 4c24cee6b2: IP-Config: Auto-configuration of network failed

[Huang, Ying]

Hi, Jiang,

Jiang Liu  writes:

> Hi Ying,
>   Thanks for reporting this issue. But I couldn't figure
> out what's wrong with this commit. And there's no error or
> warning messages in the attached dmesg file. Are there other
> systems reporting the same issue?

No, there are no other systems reporting the same issue.  I will queue
more tests for make sure this is not a false positive.

Best Regards,
Huang, Ying

> Thanks,
> Gerry
>
> On 2015/12/11 15:49, kernel test robot wrote:
>> FYI, we noticed the below changes on
>> 
>> https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/urgent
>> commit 4c24cee6b2aeaee3dab896f76fef4fe79d9e4183 ("x86/irq: Enhance
>> __assign_irq_vector() to rollback in case of failure")
>> 
>> 
>> ++++
>> || 6dd7cb991f | 4c24cee6b2 |
>> ++++
>> | boot_successes | 6  | 0  |
>> | boot_failures  | 0  | 8  |
>> | IP-Config:Auto-configuration_of_network_failed | 0  | 6  |
>> | BUG:kernel_boot_hang   | 0  | 2  |
>> ++++
>> 
>> It appears that the Ethernet card doesn't work properly after your patch.
>> 
>> [   15.342990] Waiting up to 110 more seconds for network.
>> [   25.346987] Waiting up to 100 more seconds for network.
>> [   35.350995] Waiting up to 90 more seconds for network.
>> [   45.350993] Waiting up to 80 more seconds for network.
>> [   55.351006] Waiting up to 70 more seconds for network.
>> [   65.350992] Waiting up to 60 more seconds for network.
>> [   75.355017] Waiting up to 50 more seconds for network.
>> [   85.359009] Waiting up to 40 more seconds for network.
>> [   95.363009] Waiting up to 30 more seconds for network.
>> [  305.883015] Waiting up to 20 more seconds for network.
>> [  315.887002] Waiting up to 10 more seconds for network.
>> [  325.887524] Sending DHCP requests .. timed out!
>> [  417.893036] IP-Config: Auto-configuration of network failed
>> [  417.893852] ALSA device list:
>> [  417.894270]   No soundcards found.
>> [  417.899649] Freeing unused kernel memory: 2884K (82574000 - 
>> 82845000)
>> 
>> 
>> Thanks,
>> Ying Huang
>> 
> ___
> LKP mailing list
> l...@lists.01.org
> https://lists.01.org/mailman/listinfo/lkp
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Re: [LKP] [lkp] [x86/irq] 4c24cee6b2: IP-Config: Auto-configuration of network failed

[Huang, Ying]

Hi, Jiang,

Jiang Liu  writes:

> Hi Ying,
>   Thanks for reporting this issue. But I couldn't figure
> out what's wrong with this commit. And there's no error or
> warning messages in the attached dmesg file. Are there other
> systems reporting the same issue?

No, there are no other systems reporting the same issue.  I will queue
more tests for make sure this is not a false positive.

Best Regards,
Huang, Ying

> Thanks,
> Gerry
>
> On 2015/12/11 15:49, kernel test robot wrote:
>> FYI, we noticed the below changes on
>> 
>> https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/urgent
>> commit 4c24cee6b2aeaee3dab896f76fef4fe79d9e4183 ("x86/irq: Enhance
>> __assign_irq_vector() to rollback in case of failure")
>> 
>> 
>> ++++
>> || 6dd7cb991f | 4c24cee6b2 |
>> ++++
>> | boot_successes | 6  | 0  |
>> | boot_failures  | 0  | 8  |
>> | IP-Config:Auto-configuration_of_network_failed | 0  | 6  |
>> | BUG:kernel_boot_hang   | 0  | 2  |
>> ++++
>> 
>> It appears that the Ethernet card doesn't work properly after your patch.
>> 
>> [   15.342990] Waiting up to 110 more seconds for network.
>> [   25.346987] Waiting up to 100 more seconds for network.
>> [   35.350995] Waiting up to 90 more seconds for network.
>> [   45.350993] Waiting up to 80 more seconds for network.
>> [   55.351006] Waiting up to 70 more seconds for network.
>> [   65.350992] Waiting up to 60 more seconds for network.
>> [   75.355017] Waiting up to 50 more seconds for network.
>> [   85.359009] Waiting up to 40 more seconds for network.
>> [   95.363009] Waiting up to 30 more seconds for network.
>> [  305.883015] Waiting up to 20 more seconds for network.
>> [  315.887002] Waiting up to 10 more seconds for network.
>> [  325.887524] Sending DHCP requests .. timed out!
>> [  417.893036] IP-Config: Auto-configuration of network failed
>> [  417.893852] ALSA device list:
>> [  417.894270]   No soundcards found.
>> [  417.899649] Freeing unused kernel memory: 2884K (82574000 - 
>> 82845000)
>> 
>> 
>> Thanks,
>> Ying Huang
>> 
> ___
> LKP mailing list
> l...@lists.01.org
> https://lists.01.org/mailman/listinfo/lkp
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/