next/master boot: 210 boots: 35 failed, 174 passed with 1 conflict (next-20171115)

[Jon Hunter]

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 at 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

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