On Thu, Jan 07, 2016 at 07:41:52AM -0800, kernelci.org bot wrote: > Tree: next > Branch: local/master > Git Describe: next-20160107 > Git Commit: 0f023a298a7d2a8e99c54913f7277b3c08c1f5c9 > Git URL: git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git > Tested: 95 unique boards, 25 SoC families, 28 builds out of 135 > > Boot Failures Detected: https://kernelci.org/boot/?next-20160107&fail For the past couple of days -next has been failing to boot on various Tegra platforms, there are failures involving either no kernel output or (with tegra_defconfig) backtraces during CMA allocation from USB, for example: http://storage.kernelci.org/next/next-20160107/arm-tegra_defconfig/lab-khilman/boot-tegra30-beaver.html > multi_v7_defconfig+CONFIG_THUMB2_KERNEL=y: > tegra124-jetson-tk1: 2 failed labs > tegra30-beaver: 1 failed lab > > tegra_defconfig: > tegra124-jetson-tk1: 2 failed labs > tegra124-jetson-tk1_rootfs:nfs: 1 failed lab > tegra124-nyan-big: 1 failed lab > tegra30-beaver: 1 failed lab > > multi_v7_defconfig+CONFIG_ARM_LPAE=y: > tegra124-jetson-tk1: 1 failed lab > tegra124-nyan-big: 1 failed lab > > multi_v7_defconfig: > tegra124-jetson-tk1: 2 failed labs > tegra30-beaver: 1 failed lab > > multi_v7_defconfig+CONFIG_LKDTM=y: > tegra124-jetson-tk1: 2 failed labs > tegra30-beaver: 1 failed lab > > multi_v7_defconfig+CONFIG_PROVE_LOCKING=y: > tegra124-jetson-tk1: 2 failed labs > tegra30-beaver: 1 failed lab I did bisects yesterday but they were a bit inconclusive, showing a series of skipped commits in the TTY tree as being the culprits: afd7f88f157796e586fc99d62da13a54024e0731 serial: 8250: move of_serial code to 8250 directory 4e33870b3bb691996354a8f9e8f69458b4fc34d9 serial: of: CONFIG_SERIAL_8250 is always set d1b5c87fa8058a3f477ae05555916dd1cea934ad serial: remove NWP serial support which seems more than a little surprising and like they might be false positives, especially in the cases that do produce output. The errors today look the same. I've not investigated further than the bisects. Full bisect logs: https://ci.linaro.org/view/people/job/tbaker-boot-bisect-bot/140/console https://ci.linaro.org/view/people/job/tbaker-boot-bisect-bot/141/console
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