[Bug 1626394] Re: 4.8 dropped CONFIG_ATA=y (breaks systemd's TEST-08-ISSUE-2730 upstream test)

[Launchpad Bug Tracker]

This bug was fixed in the package linux - 4.8.0-16.17

---------------
linux (4.8.0-16.17) yakkety; urgency=low

  [ Tim Gardner ]

  * Release Tracking Bug
    - LP: #1626768

  * Support ARM GIC ITS in ACPI mode (LP: #1626631)
    - [Config] CONFIG_ACPI_IORT=y
    - SAUCE: ACPI: I/O Remapping Table (IORT) initial support
    - SAUCE: ACPI: Add new IORT functions to support MSI domain handling
    - SAUCE: irqchip/gicv3-its: Cleanup for ITS domain initialization
    - SAUCE: irqchip/gicv3-its: Refactor ITS DT init code to prepare for ACPI
    - SAUCE: irqchip/gicv3-its: Probe ITS in the ACPI way
    - SAUCE: irqchip/gicv3-its: Factor out PCI-MSI part that might be reused for ACPI
    - SAUCE: irqchip/gicv3-its: Use MADT ITS subtable to do PCI/MSI domain initialization
    - SAUCE: PCI/MSI: Setup MSI domain on a per-device basis using IORT ACPI table

  * 4.8 dropped CONFIG_ATA=y (breaks systemd's TEST-08-ISSUE-2730 upstream test)
    (LP: #1626394)
    - [Config] CONFIG_ATA=y

  * Yakkety: Enable drivers with respect to Xenial (LP: #1626543)
    - [Config] CONFIG_VMD=m
    - [Config] CONFIG_MAC80211_RC_MINSTREL_VHT=y for all arches
    - [Config] CONFIG_OF=y for all arches
    - [Config] CONFIG_BLK_DEV_NVME_SCSI=y
    - [Config] Xenial device settings sync with amd64
    - [Config] Xenial device settings sync with i386
    - [Config] CONFIG_MTD_UBI_GLUEBI=m
    - [Config] Xenial device settings sync with armhf
    - [Config] Xenial device settings sync with arm64

  * yakkety 4.8, missing config CONFIG_USERFAULTFD=y (LP: #1626149)
    - [Config] CONFIG_USERFAULTFD=y

  * 4.8 regression: SLAB is being used instead of SLUB (LP: #1626564)
    - [Config] CONFIG_SLUB=y

  * image won't boot after upgrading to yakkety's 4.8 kernel because efi
    (LP: #1626158)
    - add nls_cp437 to the generic.inclusion-list

 -- Tim Gardner <tim.gardner at canonical.com>  Thu, 22 Sep 2016 06:51:45
-0600

** Changed in: linux (Ubuntu Yakkety)
       Status: Fix Committed => Fix Released

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https://bugs.launchpad.net/bugs/1626394

Title:
  4.8 dropped CONFIG_ATA=y (breaks systemd's TEST-08-ISSUE-2730 upstream
  test)

Status in linux package in Ubuntu:
  Fix Released
Status in systemd package in Ubuntu:
  Won't Fix
Status in linux source package in Yakkety:
  Fix Released
Status in systemd source package in Yakkety:
  Won't Fix

Bug description:
  Since the kernel upgrade from 4.4 to 4.8 in yakkety, systemd's
  TEST-08-ISSUE-2730 upstream test now consistently fails with:

  + timeout --foreground 180 /usr/bin/qemu-system-x86_64 -smp 1 -net none -m 512M -nographic -kernel /boot/vmlinuz-4.8.0-14-generic -drive format=raw,cache=unsafe,file=/var/tmp/systemd-test.4jlHRw/rootdisk.img -append 'root=/dev/sda1 raid=noautodetect loglevel=2 init=/lib/systemd/systemd ro console=ttyS0 selinux=0 systemd.unified_cgroup_hierarchy=no  '
  warning: TCG doesn't support requested feature: CPUID.01H:ECX.vmx [bit 5]
  [    1.491760] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)
  [    1.492153] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.8.0-14-generic #15-Ubuntu
  [    1.492153] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Ubuntu-1.8.2-1ubuntu1 04/01/2014
  [    1.492153]  0000000000000086 0000000035700369 ffffffffa8b59c24 ffff97201dd45000
  [    1.492153]  ffff97201e9afea0 ffffffffa8987431 0000000000000010 ffff97201e9afeb0
  [    1.492153]  ffff97201e9afe48 0000000035700369 ffff97201e9afe58 ffff97201e9afeb8
  [    1.492153] Call Trace:
  [    1.492153]  [<ffffffffa8b59c24>] ? dump_stack+0x5c/0x78
  [    1.492153]  [<ffffffffa8987431>] ? panic+0xe4/0x226
  [    1.492153]  [<ffffffffa95724f9>] ? mount_block_root+0x284/0x2c0
  [    1.492153]  [<ffffffffa957187b>] ? set_debug_rodata+0xc/0xc
  [    1.492153]  [<ffffffffa957268f>] ? prepare_namespace+0x12b/0x180
  [    1.492153]  [<ffffffffa9572161>] ? kernel_init_freeable+0x1dd/0x1ed
  [    1.492153]  [<ffffffffa8e2c0ea>] ? kernel_init+0xa/0x100
  [    1.492153]  [<ffffffffa8e3949f>] ? ret_from_fork+0x1f/0x40
  [    1.492153]  [<ffffffffa8e2c0e0>] ? rest_init+0x80/0x80
  [    1.492153] Kernel Offset: 0x27800000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
  [    1.492153] ---[ end Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)
  qemu-system-x86_64: terminating on signal 15 from pid 8784

  This only happens on amd64, i386 and ppc64el are fine.
  http://autopkgtest.ubuntu.com/packages/systemd/yakkety/amd64

  I'll investigate more details, filing this for getting a reference for
  the britney hint.

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