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. > > Thanks, > Peter > > > > 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 > /build/buildd/linux-3.13.0/mm/memory.c:3756! Looks like this: http://lkml.org/lkml/2014/5/8/275 It seems the commit 107437febd49 has added to 3.13.11.3 "extended stable", but not in other -stable. Rik, should it be there too? -- Kirill A. Shutemov -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>