kernel-packages team mailing list archive

[Joseph Salisbury <joseph.salisbury@xxxxxxxxxxxxx>]

I'd like to perform a bisect to figure out what commit caused this
regression. We need to identify the earliest kernel where the issue
started happening as well as the latest kernel that did not have this
issue.

Can you test the following kernels and report back? We are looking for
the first kernel version that exhibits this bug:

4.0 Final: http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.0-vivid/
4.1 Final: http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.1-wily/
4.2 Final: http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.2-wily/


You don't have to test every kernel, just up until the kernel that first has this bug.  We can then narrow down further by testing some release candidates.

Thanks in advance!


** Tags added: performing-bisect

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https://bugs.launchpad.net/bugs/1516547

Title:
  Ubuntu 15.10 crashes with RAID-10

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  When trying to install Ubuntu 15.10 with a RAID-10 created the system
  crashes after some time during the installation. Hitting Alt+F4 gives
  the following output as seen from screenshots in attachments.

  It looks like kernel 4.2 have some issues with RAID-10 as we can
  install Ubuntu 15.04 (with kernel 3.19) without problems. If we
  upgrade to kernel 4.2 in Ubuntu 15.04 we get the same errors.

  We have no problems when installing without RAID, RAID-0 or RAID-1.
  We've also tried on different hardware and different disk types/sizes
  but we still get system crash.

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