Messages in this thread | | | Date | Fri, 17 Jan 2014 10:29:35 -0700 | From | Stephen Warren <> | Subject | Re: [tip:sched/core] sched: Add new scheduler syscalls to support an extended scheduling parameters ABI |
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On 01/13/2014 08:53 AM, tip-bot for Dario Faggioli wrote: > Commit-ID: d50dde5a10f305253cbc3855307f608f8a3c5f73 > Gitweb: http://git.kernel.org/tip/d50dde5a10f305253cbc3855307f608f8a3c5f73 > Author: Dario Faggioli <raistlin@linux.it> > AuthorDate: Thu, 7 Nov 2013 14:43:36 +0100 > Committer: Ingo Molnar <mingo@kernel.org> > CommitDate: Mon, 13 Jan 2014 13:41:04 +0100 > > sched: Add new scheduler syscalls to support an extended scheduling parameters ABI > > Add the syscalls needed for supporting scheduling algorithms > with extended scheduling parameters (e.g., SCHED_DEADLINE).
I'm seeing a regression in next-20140116 on my system, and "git bisect" points at this patch. I noticed the fix patch "sched: Fix up scheduler syscall LTP fails", but applying that doesn't solve the problem.
The symptoms are that when the system boots, I see the login prompt over the serial port OK, but after I've entered my user/password, the login process simply hangs. CTRL-C drops me back to the login prompt.
Do you have any hints how I should debug this?
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