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* Re: next/master boot: 210 boots: 35 failed, 174 passed with 1 conflict (next-20171115)
       [not found] <5a0c2169.c6a2df0a.13ea3.9c02@mx.google.com>
@ 2017-11-16 14:42     ` Guillaume Tucker
  0 siblings, 0 replies; 8+ messages in thread
From: Guillaume Tucker @ 2017-11-16 14:42 UTC (permalink / raw)
  To: Shawn Nematbakhsh
  Cc: kernelci.org bot, kernel-build-reports-cunTk1MwBs8s++Sfvej+rw,
	Tomeu Vizoso, Mark Brown, Enric Balletbo i Serra,
	open list:TEGRA ARCHITECTURE SUPPORT,
	linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r

On 15/11/17 11:13, kernelci.org bot wrote:
> next/master boot: 210 boots: 35 failed, 174 passed with 1 conflict (next-20171115)
>
> Full Boot Summary: https://kernelci.org/boot/all/job/next/branch/master/kernel/next-20171115/
> Full Build Summary: https://kernelci.org/build/next/branch/master/kernel/next-20171115/
>
> Tree: next
> Branch: master
> Git Describe: next-20171115
> Git Commit: 63fb091c80188ec51f53514d07de907c1dd3d61d
> Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
> Tested: 35 unique boards, 16 SoC families, 30 builds out of 213
>
> Boot Regressions Detected:
>
> arm:
[...]
>     multi_v7_defconfig:
>         tegra124-nyan-big:
>             lab-collabora: failing since 11 days (last pass: next-20171102 - first fail: next-20171103)

I've run another automated bisection with some tweaks to remove
known failures and found this breaking change:

   commit 859eb05676f67d4960130dff36d3368006716110
   Author: Shawn Nematbakhsh <shawnn-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>
   Date:   Fri Sep 8 13:50:11 2017 -0700

       platform/chrome: Use proper protocol transfer function


The bisection was run with CONFIG_MODULES and CONFIG_DRM_NOUVEAU
disabled and d89e2378a97fafdc74cbf997e7c88af75b81610a ("drivers:
flag buses which demand DMA configuration") reverted in each
iteration as these things are known to cause other boot failures.
See the full log here (from staging.kernelci.org Jenkins):

   https://people.collabora.com/~gtucker/kernelci/bisections/20171116-nyan-big-next.txt

As the kernelci.org automated bisection tool is still
experimental, I then did a couple of checks to confirm whether
this commit was still an issue:

   * 859eb056 with MODULES and DRM_NOUVEAU disabled, failed:
     https://lava.collabora.co.uk/scheduler/job/992002

   * same as above but with 859eb056 reverted in-place, passes:
     https://lava.collabora.co.uk/scheduler/job/992003

   * next-20171115 with MODULES and DRM_NOUVEAU disabled, and
     d89e2378 reverted, fails:
     https://lava.collabora.co.uk/scheduler/job/992004

   * same as above but with 859eb056 reverted on top, passes:
     https://lava.collabora.co.uk/scheduler/job/992005

So this shows the commit found by the bisection seems to be still
causing problems on tegra124-nyan-big.  I haven't investigated
any further, I don't know if other platforms show the same
symptoms.  At least this should narrow things down a bit.

Note: With this in mind, another possible bisection would be to
enable DRM_NOUVEAU again while reverting the 2 known breaking
commits and try to find what is actually causing the issue in
that driver.  I'm not planning to do this right now though...

Hope this helps!

Guillaume

> ---
> For more info write to <info-ssFOTAMYnuFg9hUCZPvPmw@public.gmane.org>
>
>
>
> _______________________________________________
> Kernel-build-reports mailing list
> Kernel-build-reports-cunTk1MwBs8s++Sfvej+rw@public.gmane.org
> https://lists.linaro.org/mailman/listinfo/kernel-build-reports
>

^ permalink raw reply	[flat|nested] 8+ messages in thread

* next/master boot: 210 boots: 35 failed, 174 passed with 1 conflict (next-20171115)
@ 2017-11-16 14:42     ` Guillaume Tucker
  0 siblings, 0 replies; 8+ messages in thread
From: Guillaume Tucker @ 2017-11-16 14:42 UTC (permalink / raw)
  To: linux-arm-kernel

On 15/11/17 11:13, kernelci.org bot wrote:
> next/master boot: 210 boots: 35 failed, 174 passed with 1 conflict (next-20171115)
>
> Full Boot Summary: https://kernelci.org/boot/all/job/next/branch/master/kernel/next-20171115/
> Full Build Summary: https://kernelci.org/build/next/branch/master/kernel/next-20171115/
>
> Tree: next
> Branch: master
> Git Describe: next-20171115
> Git Commit: 63fb091c80188ec51f53514d07de907c1dd3d61d
> Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
> Tested: 35 unique boards, 16 SoC families, 30 builds out of 213
>
> Boot Regressions Detected:
>
> arm:
[...]
>     multi_v7_defconfig:
>         tegra124-nyan-big:
>             lab-collabora: failing since 11 days (last pass: next-20171102 - first fail: next-20171103)

I've run another automated bisection with some tweaks to remove
known failures and found this breaking change:

   commit 859eb05676f67d4960130dff36d3368006716110
   Author: Shawn Nematbakhsh <shawnn@chromium.org>
   Date:   Fri Sep 8 13:50:11 2017 -0700

       platform/chrome: Use proper protocol transfer function


The bisection was run with CONFIG_MODULES and CONFIG_DRM_NOUVEAU
disabled and d89e2378a97fafdc74cbf997e7c88af75b81610a ("drivers:
flag buses which demand DMA configuration") reverted in each
iteration as these things are known to cause other boot failures.
See the full log here (from staging.kernelci.org Jenkins):

   https://people.collabora.com/~gtucker/kernelci/bisections/20171116-nyan-big-next.txt

As the kernelci.org automated bisection tool is still
experimental, I then did a couple of checks to confirm whether
this commit was still an issue:

   * 859eb056 with MODULES and DRM_NOUVEAU disabled, failed:
     https://lava.collabora.co.uk/scheduler/job/992002

   * same as above but with 859eb056 reverted in-place, passes:
     https://lava.collabora.co.uk/scheduler/job/992003

   * next-20171115 with MODULES and DRM_NOUVEAU disabled, and
     d89e2378 reverted, fails:
     https://lava.collabora.co.uk/scheduler/job/992004

   * same as above but with 859eb056 reverted on top, passes:
     https://lava.collabora.co.uk/scheduler/job/992005

So this shows the commit found by the bisection seems to be still
causing problems on tegra124-nyan-big.  I haven't investigated
any further, I don't know if other platforms show the same
symptoms.  At least this should narrow things down a bit.

Note: With this in mind, another possible bisection would be to
enable DRM_NOUVEAU again while reverting the 2 known breaking
commits and try to find what is actually causing the issue in
that driver.  I'm not planning to do this right now though...

Hope this helps!

Guillaume

> ---
> For more info write to <info@kernelci.org>
>
>
>
> _______________________________________________
> Kernel-build-reports mailing list
> Kernel-build-reports at lists.linaro.org
> https://lists.linaro.org/mailman/listinfo/kernel-build-reports
>

^ permalink raw reply	[flat|nested] 8+ messages in thread

* Re: next/master boot: 210 boots: 35 failed, 174 passed with 1 conflict (next-20171115)
  2017-11-16 14:42     ` Guillaume Tucker
@ 2017-11-16 14:50         ` Guillaume Tucker
  -1 siblings, 0 replies; 8+ messages in thread
From: Guillaume Tucker @ 2017-11-16 14:50 UTC (permalink / raw)
  To: Shawn Nematbakhsh
  Cc: kernelci.org bot, kernel-build-reports-cunTk1MwBs8s++Sfvej+rw,
	Tomeu Vizoso, Mark Brown, Enric Balletbo i Serra,
	open list:TEGRA ARCHITECTURE SUPPORT,
	linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r

On 16/11/17 14:42, Guillaume Tucker wrote:
> On 15/11/17 11:13, kernelci.org bot wrote:
>> next/master boot: 210 boots: 35 failed, 174 passed with 1 conflict (next-20171115)
>>
>> Full Boot Summary: https://kernelci.org/boot/all/job/next/branch/master/kernel/next-20171115/
>> Full Build Summary: https://kernelci.org/build/next/branch/master/kernel/next-20171115/
>>
>> Tree: next
>> Branch: master
>> Git Describe: next-20171115
>> Git Commit: 63fb091c80188ec51f53514d07de907c1dd3d61d
>> Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
>> Tested: 35 unique boards, 16 SoC families, 30 builds out of 213
>>
>> Boot Regressions Detected:
>>
>> arm:
> [...]
>>     multi_v7_defconfig:
>>         tegra124-nyan-big:
>>             lab-collabora: failing since 11 days (last pass: next-20171102 - first fail: next-20171103)
>
> I've run another automated bisection with some tweaks to remove
> known failures and found this breaking change:
>
>   commit 859eb05676f67d4960130dff36d3368006716110
>   Author: Shawn Nematbakhsh <shawnn-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>
>   Date:   Fri Sep 8 13:50:11 2017 -0700
>
>       platform/chrome: Use proper protocol transfer function
>
>

Should have added, this is essentially the kernel error:

[    1.711581] kernel BUG at drivers/platform/chrome/cros_ec_proto.c:34!
[    1.718004] Internal error: Oops - BUG: 0 [#1] SMP ARM

Please see the links to the LAVA jobs below for the full logs.

> The bisection was run with CONFIG_MODULES and CONFIG_DRM_NOUVEAU
> disabled and d89e2378a97fafdc74cbf997e7c88af75b81610a ("drivers:
> flag buses which demand DMA configuration") reverted in each
> iteration as these things are known to cause other boot failures.
> See the full log here (from staging.kernelci.org Jenkins):
>
>   https://people.collabora.com/~gtucker/kernelci/bisections/20171116-nyan-big-next.txt
>
> As the kernelci.org automated bisection tool is still
> experimental, I then did a couple of checks to confirm whether
> this commit was still an issue:
>
>   * 859eb056 with MODULES and DRM_NOUVEAU disabled, failed:
>     https://lava.collabora.co.uk/scheduler/job/992002
>
>   * same as above but with 859eb056 reverted in-place, passes:
>     https://lava.collabora.co.uk/scheduler/job/992003
>
>   * next-20171115 with MODULES and DRM_NOUVEAU disabled, and
>     d89e2378 reverted, fails:
>     https://lava.collabora.co.uk/scheduler/job/992004
>
>   * same as above but with 859eb056 reverted on top, passes:
>     https://lava.collabora.co.uk/scheduler/job/992005
>
> So this shows the commit found by the bisection seems to be still
> causing problems on tegra124-nyan-big.  I haven't investigated
> any further, I don't know if other platforms show the same
> symptoms.  At least this should narrow things down a bit.
>
> Note: With this in mind, another possible bisection would be to
> enable DRM_NOUVEAU again while reverting the 2 known breaking
> commits and try to find what is actually causing the issue in
> that driver.  I'm not planning to do this right now though...
>
> Hope this helps!
>
> Guillaume
>
>> ---
>> For more info write to <info-ssFOTAMYnuFg9hUCZPvPmw@public.gmane.org>
>>
>>
>>
>> _______________________________________________
>> Kernel-build-reports mailing list
>> Kernel-build-reports-cunTk1MwBs8s++Sfvej+rw@public.gmane.org
>> https://lists.linaro.org/mailman/listinfo/kernel-build-reports
>>
>

^ permalink raw reply	[flat|nested] 8+ messages in thread

* next/master boot: 210 boots: 35 failed, 174 passed with 1 conflict (next-20171115)
@ 2017-11-16 14:50         ` Guillaume Tucker
  0 siblings, 0 replies; 8+ messages in thread
From: Guillaume Tucker @ 2017-11-16 14:50 UTC (permalink / raw)
  To: linux-arm-kernel

On 16/11/17 14:42, Guillaume Tucker wrote:
> On 15/11/17 11:13, kernelci.org bot wrote:
>> next/master boot: 210 boots: 35 failed, 174 passed with 1 conflict (next-20171115)
>>
>> Full Boot Summary: https://kernelci.org/boot/all/job/next/branch/master/kernel/next-20171115/
>> Full Build Summary: https://kernelci.org/build/next/branch/master/kernel/next-20171115/
>>
>> Tree: next
>> Branch: master
>> Git Describe: next-20171115
>> Git Commit: 63fb091c80188ec51f53514d07de907c1dd3d61d
>> Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
>> Tested: 35 unique boards, 16 SoC families, 30 builds out of 213
>>
>> Boot Regressions Detected:
>>
>> arm:
> [...]
>>     multi_v7_defconfig:
>>         tegra124-nyan-big:
>>             lab-collabora: failing since 11 days (last pass: next-20171102 - first fail: next-20171103)
>
> I've run another automated bisection with some tweaks to remove
> known failures and found this breaking change:
>
>   commit 859eb05676f67d4960130dff36d3368006716110
>   Author: Shawn Nematbakhsh <shawnn@chromium.org>
>   Date:   Fri Sep 8 13:50:11 2017 -0700
>
>       platform/chrome: Use proper protocol transfer function
>
>

Should have added, this is essentially the kernel error:

[    1.711581] kernel BUG at drivers/platform/chrome/cros_ec_proto.c:34!
[    1.718004] Internal error: Oops - BUG: 0 [#1] SMP ARM

Please see the links to the LAVA jobs below for the full logs.

> The bisection was run with CONFIG_MODULES and CONFIG_DRM_NOUVEAU
> disabled and d89e2378a97fafdc74cbf997e7c88af75b81610a ("drivers:
> flag buses which demand DMA configuration") reverted in each
> iteration as these things are known to cause other boot failures.
> See the full log here (from staging.kernelci.org Jenkins):
>
>   https://people.collabora.com/~gtucker/kernelci/bisections/20171116-nyan-big-next.txt
>
> As the kernelci.org automated bisection tool is still
> experimental, I then did a couple of checks to confirm whether
> this commit was still an issue:
>
>   * 859eb056 with MODULES and DRM_NOUVEAU disabled, failed:
>     https://lava.collabora.co.uk/scheduler/job/992002
>
>   * same as above but with 859eb056 reverted in-place, passes:
>     https://lava.collabora.co.uk/scheduler/job/992003
>
>   * next-20171115 with MODULES and DRM_NOUVEAU disabled, and
>     d89e2378 reverted, fails:
>     https://lava.collabora.co.uk/scheduler/job/992004
>
>   * same as above but with 859eb056 reverted on top, passes:
>     https://lava.collabora.co.uk/scheduler/job/992005
>
> So this shows the commit found by the bisection seems to be still
> causing problems on tegra124-nyan-big.  I haven't investigated
> any further, I don't know if other platforms show the same
> symptoms.  At least this should narrow things down a bit.
>
> Note: With this in mind, another possible bisection would be to
> enable DRM_NOUVEAU again while reverting the 2 known breaking
> commits and try to find what is actually causing the issue in
> that driver.  I'm not planning to do this right now though...
>
> Hope this helps!
>
> Guillaume
>
>> ---
>> For more info write to <info@kernelci.org>
>>
>>
>>
>> _______________________________________________
>> Kernel-build-reports mailing list
>> Kernel-build-reports at lists.linaro.org
>> https://lists.linaro.org/mailman/listinfo/kernel-build-reports
>>
>

^ permalink raw reply	[flat|nested] 8+ messages in thread

* Re: next/master boot: 210 boots: 35 failed, 174 passed with 1 conflict (next-20171115)
  2017-11-16 14:50         ` Guillaume Tucker
@ 2017-11-16 17:55           ` Jon Hunter
  -1 siblings, 0 replies; 8+ messages in thread
From: Jon Hunter @ 2017-11-16 17:55 UTC (permalink / raw)
  To: Guillaume Tucker, Shawn Nematbakhsh
  Cc: kernelci.org bot, Tomeu Vizoso, kernel-build-reports,
	open list:TEGRA ARCHITECTURE SUPPORT, Mark Brown,
	Enric Balletbo i Serra, linux-arm-kernel


On 16/11/17 14:50, Guillaume Tucker wrote:
> On 16/11/17 14:42, Guillaume Tucker wrote:
>> On 15/11/17 11:13, kernelci.org bot wrote:
>>> next/master boot: 210 boots: 35 failed, 174 passed with 1 conflict
>>> (next-20171115)
>>>
>>> Full Boot Summary:
>>> https://kernelci.org/boot/all/job/next/branch/master/kernel/next-20171115/
>>>
>>> Full Build Summary:
>>> https://kernelci.org/build/next/branch/master/kernel/next-20171115/
>>>
>>> Tree: next
>>> Branch: master
>>> Git Describe: next-20171115
>>> Git Commit: 63fb091c80188ec51f53514d07de907c1dd3d61d
>>> Git URL:
>>> http://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
>>> Tested: 35 unique boards, 16 SoC families, 30 builds out of 213
>>>
>>> Boot Regressions Detected:
>>>
>>> arm:
>> [...]
>>>     multi_v7_defconfig:
>>>         tegra124-nyan-big:
>>>             lab-collabora: failing since 11 days (last pass:
>>> next-20171102 - first fail: next-20171103)
>>
>> I've run another automated bisection with some tweaks to remove
>> known failures and found this breaking change:
>>
>>   commit 859eb05676f67d4960130dff36d3368006716110
>>   Author: Shawn Nematbakhsh <shawnn@chromium.org>
>>   Date:   Fri Sep 8 13:50:11 2017 -0700
>>
>>       platform/chrome: Use proper protocol transfer function
>>
>>
> 
> Should have added, this is essentially the kernel error:
> 
> [    1.711581] kernel BUG at drivers/platform/chrome/cros_ec_proto.c:34!
> [    1.718004] Internal error: Oops - BUG: 0 [#1] SMP ARM
> 
> Please see the links to the LAVA jobs below for the full logs.
This one is a known issue (which I believe I have mentioned a couple
times). There is a fix available [0].

I am not sure that continuing to bisect this is going to bare any fruit
due to the number of issues plaguing this board at the moment. It seems
to be a DRM related issue and when I get sometime I will see if I can
figure out what is causing this. This is the furtherest I have gotten so
far [1].


Jon

[0] https://patchwork.kernel.org/patch/9974835/
[1] https://www.spinics.net/lists/arm-kernel/msg616616.html

-- 
nvpublic

_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply	[flat|nested] 8+ messages in thread

* next/master boot: 210 boots: 35 failed, 174 passed with 1 conflict (next-20171115)
@ 2017-11-16 17:55           ` Jon Hunter
  0 siblings, 0 replies; 8+ messages in thread
From: Jon Hunter @ 2017-11-16 17:55 UTC (permalink / raw)
  To: linux-arm-kernel


On 16/11/17 14:50, Guillaume Tucker wrote:
> On 16/11/17 14:42, Guillaume Tucker wrote:
>> On 15/11/17 11:13, kernelci.org bot wrote:
>>> next/master boot: 210 boots: 35 failed, 174 passed with 1 conflict
>>> (next-20171115)
>>>
>>> Full Boot Summary:
>>> https://kernelci.org/boot/all/job/next/branch/master/kernel/next-20171115/
>>>
>>> Full Build Summary:
>>> https://kernelci.org/build/next/branch/master/kernel/next-20171115/
>>>
>>> Tree: next
>>> Branch: master
>>> Git Describe: next-20171115
>>> Git Commit: 63fb091c80188ec51f53514d07de907c1dd3d61d
>>> Git URL:
>>> http://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
>>> Tested: 35 unique boards, 16 SoC families, 30 builds out of 213
>>>
>>> Boot Regressions Detected:
>>>
>>> arm:
>> [...]
>>> ??? multi_v7_defconfig:
>>> ??????? tegra124-nyan-big:
>>> ??????????? lab-collabora: failing since 11 days (last pass:
>>> next-20171102 - first fail: next-20171103)
>>
>> I've run another automated bisection with some tweaks to remove
>> known failures and found this breaking change:
>>
>> ? commit 859eb05676f67d4960130dff36d3368006716110
>> ? Author: Shawn Nematbakhsh <shawnn@chromium.org>
>> ? Date:?? Fri Sep 8 13:50:11 2017 -0700
>>
>> ????? platform/chrome: Use proper protocol transfer function
>>
>>
> 
> Should have added, this is essentially the kernel error:
> 
> [??? 1.711581] kernel BUG at drivers/platform/chrome/cros_ec_proto.c:34!
> [??? 1.718004] Internal error: Oops - BUG: 0 [#1] SMP ARM
> 
> Please see the links to the LAVA jobs below for the full logs.
This one is a known issue (which I believe I have mentioned a couple
times). There is a fix available [0].

I am not sure that continuing to bisect this is going to bare any fruit
due to the number of issues plaguing this board at the moment. It seems
to be a DRM related issue and when I get sometime I will see if I can
figure out what is causing this. This is the furtherest I have gotten so
far [1].


Jon

[0] https://patchwork.kernel.org/patch/9974835/
[1] https://www.spinics.net/lists/arm-kernel/msg616616.html

-- 
nvpublic

^ permalink raw reply	[flat|nested] 8+ messages in thread

* Re: next/master boot: 210 boots: 35 failed, 174 passed with 1 conflict (next-20171115)
  2017-11-16 17:55           ` Jon Hunter
@ 2017-11-16 19:01               ` Guillaume Tucker
  -1 siblings, 0 replies; 8+ messages in thread
From: Guillaume Tucker @ 2017-11-16 19:01 UTC (permalink / raw)
  To: Jon Hunter, Shawn Nematbakhsh
  Cc: kernel-build-reports-cunTk1MwBs8s++Sfvej+rw, Tomeu Vizoso,
	Mark Brown, Enric Balletbo i Serra,
	open list:TEGRA ARCHITECTURE SUPPORT,
	linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r

On 16/11/17 17:55, Jon Hunter wrote:
>
> On 16/11/17 14:50, Guillaume Tucker wrote:
>> On 16/11/17 14:42, Guillaume Tucker wrote:
>>> On 15/11/17 11:13, kernelci.org bot wrote:
>>>> next/master boot: 210 boots: 35 failed, 174 passed with 1 conflict
>>>> (next-20171115)
>>>>
>>>> Full Boot Summary:
>>>> https://kernelci.org/boot/all/job/next/branch/master/kernel/next-20171115/
>>>>
>>>> Full Build Summary:
>>>> https://kernelci.org/build/next/branch/master/kernel/next-20171115/
>>>>
>>>> Tree: next
>>>> Branch: master
>>>> Git Describe: next-20171115
>>>> Git Commit: 63fb091c80188ec51f53514d07de907c1dd3d61d
>>>> Git URL:
>>>> http://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
>>>> Tested: 35 unique boards, 16 SoC families, 30 builds out of 213
>>>>
>>>> Boot Regressions Detected:
>>>>
>>>> arm:
>>> [...]
>>>>     multi_v7_defconfig:
>>>>         tegra124-nyan-big:
>>>>             lab-collabora: failing since 11 days (last pass:
>>>> next-20171102 - first fail: next-20171103)
>>>
>>> I've run another automated bisection with some tweaks to remove
>>> known failures and found this breaking change:
>>>
>>>   commit 859eb05676f67d4960130dff36d3368006716110
>>>   Author: Shawn Nematbakhsh <shawnn-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>
>>>   Date:   Fri Sep 8 13:50:11 2017 -0700
>>>
>>>       platform/chrome: Use proper protocol transfer function
>>>
>>>
>>
>> Should have added, this is essentially the kernel error:
>>
>> [    1.711581] kernel BUG at drivers/platform/chrome/cros_ec_proto.c:34!
>> [    1.718004] Internal error: Oops - BUG: 0 [#1] SMP ARM
>>
>> Please see the links to the LAVA jobs below for the full logs.
> This one is a known issue (which I believe I have mentioned a couple
> times). There is a fix available [0].

Right, it's true that this kernel error showed up in the previous
bisection I ran last week.  As this time it found another commit
I thought it might be worthwhile sharing the result.

> I am not sure that continuing to bisect this is going to bare any fruit
> due to the number of issues plaguing this board at the moment. It seems
> to be a DRM related issue and when I get sometime I will see if I can
> figure out what is causing this. This is the furtherest I have gotten so
> far [1].

Thanks for the update.  Please keep in mind that DRM_MOUVEAU was
disabled in every iteration this time, so there might also be
something else unrelated to DRM.

Agreed, it's not worth bisecting much further.  In fact I found
these issues mostly as a side effect of working on the automatic
bisection mechanism in kernelci.org, and linux-next is especially
tricky to bisect.  On this subject, we'll probably start by
enabling this on stable trees and mainline, then see what we can
do with linux-next and other tricky trees at a later stage.

Thanks,
Guillaume

> [0] https://patchwork.kernel.org/patch/9974835/
> [1] https://www.spinics.net/lists/arm-kernel/msg616616.html

^ permalink raw reply	[flat|nested] 8+ messages in thread

* next/master boot: 210 boots: 35 failed, 174 passed with 1 conflict (next-20171115)
@ 2017-11-16 19:01               ` Guillaume Tucker
  0 siblings, 0 replies; 8+ messages in thread
From: Guillaume Tucker @ 2017-11-16 19:01 UTC (permalink / raw)
  To: linux-arm-kernel

On 16/11/17 17:55, Jon Hunter wrote:
>
> On 16/11/17 14:50, Guillaume Tucker wrote:
>> On 16/11/17 14:42, Guillaume Tucker wrote:
>>> On 15/11/17 11:13, kernelci.org bot wrote:
>>>> next/master boot: 210 boots: 35 failed, 174 passed with 1 conflict
>>>> (next-20171115)
>>>>
>>>> Full Boot Summary:
>>>> https://kernelci.org/boot/all/job/next/branch/master/kernel/next-20171115/
>>>>
>>>> Full Build Summary:
>>>> https://kernelci.org/build/next/branch/master/kernel/next-20171115/
>>>>
>>>> Tree: next
>>>> Branch: master
>>>> Git Describe: next-20171115
>>>> Git Commit: 63fb091c80188ec51f53514d07de907c1dd3d61d
>>>> Git URL:
>>>> http://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
>>>> Tested: 35 unique boards, 16 SoC families, 30 builds out of 213
>>>>
>>>> Boot Regressions Detected:
>>>>
>>>> arm:
>>> [...]
>>>>     multi_v7_defconfig:
>>>>         tegra124-nyan-big:
>>>>             lab-collabora: failing since 11 days (last pass:
>>>> next-20171102 - first fail: next-20171103)
>>>
>>> I've run another automated bisection with some tweaks to remove
>>> known failures and found this breaking change:
>>>
>>>   commit 859eb05676f67d4960130dff36d3368006716110
>>>   Author: Shawn Nematbakhsh <shawnn@chromium.org>
>>>   Date:   Fri Sep 8 13:50:11 2017 -0700
>>>
>>>       platform/chrome: Use proper protocol transfer function
>>>
>>>
>>
>> Should have added, this is essentially the kernel error:
>>
>> [    1.711581] kernel BUG at drivers/platform/chrome/cros_ec_proto.c:34!
>> [    1.718004] Internal error: Oops - BUG: 0 [#1] SMP ARM
>>
>> Please see the links to the LAVA jobs below for the full logs.
> This one is a known issue (which I believe I have mentioned a couple
> times). There is a fix available [0].

Right, it's true that this kernel error showed up in the previous
bisection I ran last week.  As this time it found another commit
I thought it might be worthwhile sharing the result.

> I am not sure that continuing to bisect this is going to bare any fruit
> due to the number of issues plaguing this board at the moment. It seems
> to be a DRM related issue and when I get sometime I will see if I can
> figure out what is causing this. This is the furtherest I have gotten so
> far [1].

Thanks for the update.  Please keep in mind that DRM_MOUVEAU was
disabled in every iteration this time, so there might also be
something else unrelated to DRM.

Agreed, it's not worth bisecting much further.  In fact I found
these issues mostly as a side effect of working on the automatic
bisection mechanism in kernelci.org, and linux-next is especially
tricky to bisect.  On this subject, we'll probably start by
enabling this on stable trees and mainline, then see what we can
do with linux-next and other tricky trees at a later stage.

Thanks,
Guillaume

> [0] https://patchwork.kernel.org/patch/9974835/
> [1] https://www.spinics.net/lists/arm-kernel/msg616616.html

^ permalink raw reply	[flat|nested] 8+ messages in thread

end of thread, other threads:[~2017-11-16 19:01 UTC | newest]

Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
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     [not found] ` <5a0c2169.c6a2df0a.13ea3.9c02-ATjtLOhZ0NVl57MIdRCFDg@public.gmane.org>
2017-11-16 14:42   ` next/master boot: 210 boots: 35 failed, 174 passed with 1 conflict (next-20171115) Guillaume Tucker
2017-11-16 14:42     ` Guillaume Tucker
     [not found]     ` <a21b88b2-663d-49fc-527a-87494a23087f-ZGY8ohtN/8qB+jHODAdFcQ@public.gmane.org>
2017-11-16 14:50       ` Guillaume Tucker
2017-11-16 14:50         ` Guillaume Tucker
2017-11-16 17:55         ` Jon Hunter
2017-11-16 17:55           ` Jon Hunter
     [not found]           ` <3ddf8ad5-e3d9-49cc-9e20-2d8cdbc9685f-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2017-11-16 19:01             ` Guillaume Tucker
2017-11-16 19:01               ` Guillaume Tucker

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