On Mon, Jun 06, 2016 at 06:43:47PM -0400, Javier Martinez Canillas wrote: > Hello, > > On 06/06/2016 06:32 PM, Tyler Baker wrote: > > On 6 June 2016 at 06:55, Kevin Hilman <khilman@xxxxxxxxxxxx> wrote: > >> kernelci.org bot <bot@xxxxxxxxxxxx> writes: > >> > >>> stable-queue boot: 73 boots: 3 failed, 68 passed with 2 offline (v4.6.1-121-g2276ff7d4bf9) > >>> > >>> Full Boot Summary: https://kernelci.org/boot/all/job/stable-queue/kernel/v4.6.1-121-g2276ff7d4bf9/ > >>> Full Build Summary: https://kernelci.org/build/stable-queue/kernel/v4.6.1-121-g2276ff7d4bf9/ > >>> > >>> Tree: stable-queue > >>> Branch: local/linux-4.6.y.queue > >>> Git Describe: v4.6.1-121-g2276ff7d4bf9 > >>> Git Commit: 2276ff7d4bf9c438832f761ffd525cacf55362cd > >>> Git URL: git://server.roeck-us.net/git/linux-stable.git > >>> Tested: 28 unique boards, 9 SoC families, 16 builds out of 100 > >>> > >>> Boot Failures Detected: https://kernelci.org/boot/?v4.6.1-121-g2276ff7d4bf9&fail > >>> > >>> arm64: > >>> > >>> defconfig: > >>> apq8016-sbc: 1 failed lab > >>> > >>> defconfig+CONFIG_RANDOMIZE_BASE=y: > >>> apq8016-sbc: 1 failed lab > >> > >> Theses two are real boot regressions, bisections forthcoming. > > > > I have bisected[1] these two failures down to 5e3ca2b349b1 > > ("regulator: Try to resolve regulators supplies on registration") and > > confirmed that reverting this patch on top of this stable queue fixes > > the boot issue. > > > > Adding Mark B. and Javier C. to this thread for discussion. > > > > I'm not familiar with the apq8016-sbc board or Qualcomm platforms in general > but this patch is known to cause deadlocks when looking up regulators that > were not registered via OF. This was an issue on at least some Nvidia boards. > > So since this patch made it to stable, commit a21513742308 ("regulator: Fix > deadlock during regulator registration") [0] should also be included. Ugh. Why wasn't that patch also marked for stable inclusion? This was a problem waiting to happen that could have been totally avoided :( I'll queue it up this evening, thanks. greg k-h -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html