Re: kernel BUG - handle_mm_fault - Ubuntu 14.04 kernel 3.13.0-29-generic
From: Peter Maloney
Date: Mon Jul 14 2014 - 09:41:15 EST
On 2014-06-19 18:36, Kirill A. Shutemov wrote:
> On Thu, Jun 19, 2014 at 06:10:11PM +0200, Peter Maloney wrote:
>> Hi, can someone please take a look at this and tell me what is going on?
>> The event log reports no ECC errors.
>> This machine was working fine with an older Ubuntu version, and has
>> failed this way twice since an upgrade 2 weeks ago.
>> Symptoms include:
>> - load goes up high, currently 1872.72
>> - "ps -ef" hangs
>> - this time I tested "echo w > /proc/sysrq-trigger" which made the
>> local shell and ssh hang, and ctrl+alt+del doesn't work, but machine
>> still responds to ping
>> Please CC me; I'm not on the list.
>> Here's the log:
>> Jun 12 15:42:42 node73 kernel: [17196.908781] ------------[ cut here
>> Jun 12 15:42:42 node73 kernel: [17196.909789] kernel BUG at
> Looks like this:
> It seems the commit 107437febd49 has added to 188.8.131.52 "extended stable",
> but not in other -stable.
> Rik, should it be there too?
Hello again, I just wanted to say that I have built a kernel with this
fix on Jun 26, deployed it on the problem machines, and it has been
stable ever since.
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