linux-kernel - Re: Kernel bug: opensuse 12.3, lenovo 3000 n100 laptop

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Date:	Fri, 19 Apr 2013 11:20:33 -0600
From:	Bjorn Helgaas <bhelgaas@...gle.com>
To:	Scott Simpson <simpson1000@...e.com>
Cc:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Bryan Gartner <bgartner@...e.com>,
	Zhang Rui <rui.zhang@...el.com>
Subject: Re: Kernel bug: opensuse 12.3, lenovo 3000 n100 laptop

[+cc Bryan, Zhang]

On Fri, Apr 19, 2013 at 8:51 AM, Scott Simpson <simpson1000@...e.com> wrote:
> Stack trace is here: http://www.flickr.com/photos/94373754@N06/8662259093/                                        --

Hi Scott,

This is an openSUSE bug, so you'll probably get more help there.  I
added a CC: for that, and you can look here as well:
http://en.opensuse.org/openSUSE:Submitting_bug_reports

Is this easy to reproduce?  Do you know whether the same thing happens
with an upstream kernel, e.g., v3.8 or v3.9-rc7?  If it turns out that
this bug still exists in the upstream kernel, Zhang will probably be
interested in it.

Transcribed from the screen shot:

    kernel BUG at
/home/abuild/rpmbuild/BUILD/kernel-desktop-3.7.10/linux-3.7/kernel/sched/core.c:1465!
    Pid: 3742, comm: kworker/0:0 Not tainted 3.7.10-1.1-desktop #1
LENOVO 0768DCU/CAPELL VALLEY(NAPA) CRB
    Call Trace:
      schedule_timeout
      wait_for_common
      stop_one_cpu
      set_cpus_allowed_ptr
      acpi_processor_set_throttling
      thermal_zone_device_update
      process_one_work
      worker_thread
      kthread
      ret_from_kernel_thread
      kthread_create_on_node
    Kernel panic -- not syncing: Watchdog detected hard LOCKUP on cpu 1

Bjorn
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