Re: 3.14.0-rc2: WARNING: at mm/slub.c:1007

2014-02-13 Thread Christian Kujau
On Fri, 14 Feb 2014 at 12:14, Dave Chinner wrote: > > OK, so the "possible irq lock inversion dependency detected" is a lockdep > > regression, as you explained in the xfs-list thread. What about the > > "RECLAIM_FS-safe -> RECLAIM_FS-unsafe lock order detected" warning - I > > haven't seen it

Re: 3.14.0-rc2: WARNING: at mm/slub.c:1007

2014-02-13 Thread Dave Chinner
On Thu, Feb 13, 2014 at 03:34:19PM -0800, Christian Kujau wrote: > On Fri, 14 Feb 2014 at 09:26, Dave Chinner wrote: > > > after upgrading from 3.13-rc8 to 3.14.0-rc2 on this PowerPC G4 machine, > > > the WARNING below was printed. > > > > > > Shortly after, a lockdep warning appeared (possibly

Re: 3.14.0-rc2: WARNING: at mm/slub.c:1007

2014-02-13 Thread Christian Kujau
On Fri, 14 Feb 2014 at 09:26, Dave Chinner wrote: > > after upgrading from 3.13-rc8 to 3.14.0-rc2 on this PowerPC G4 machine, > > the WARNING below was printed. > > > > Shortly after, a lockdep warning appeared (possibly related to my > > post to the XFS list yesterday[0]). > > Unlikely. OK,

Re: 3.14.0-rc2: WARNING: at mm/slub.c:1007

2014-02-13 Thread Dave Chinner
On Thu, Feb 13, 2014 at 11:53:05AM -0800, Christian Kujau wrote: > Hi, > > after upgrading from 3.13-rc8 to 3.14.0-rc2 on this PowerPC G4 machine, > the WARNING below was printed. > > Shortly after, a lockdep warning appeared (possibly related to my > post to the XFS list yesterday[0]).

Re: 3.14.0-rc2: WARNING: at mm/slub.c:1007

2014-02-13 Thread David Rientjes
On Thu, 13 Feb 2014, Christian Kujau wrote: > > after upgrading from 3.13-rc8 to 3.14.0-rc2 on this PowerPC G4 machine, > > the WARNING below was printed. > > > > Shortly after, a lockdep warning appeared (possibly related to my > > post to the XFS list yesterday[0]). > > Sigh, only _after_

Re: 3.14.0-rc2: WARNING: at mm/slub.c:1007

2014-02-13 Thread Christian Kujau
On Thu, 13 Feb 2014 at 11:53, Christian Kujau wrote: > after upgrading from 3.13-rc8 to 3.14.0-rc2 on this PowerPC G4 machine, > the WARNING below was printed. > > Shortly after, a lockdep warning appeared (possibly related to my > post to the XFS list yesterday[0]). Sigh, only _after_ sending

3.14.0-rc2: WARNING: at mm/slub.c:1007

2014-02-13 Thread Christian Kujau
Hi, after upgrading from 3.13-rc8 to 3.14.0-rc2 on this PowerPC G4 machine, the WARNING below was printed. Shortly after, a lockdep warning appeared (possibly related to my post to the XFS list yesterday[0]). Even later in the log an out-of-memory error appeared, that may or may not be

3.14.0-rc2: WARNING: at mm/slub.c:1007

2014-02-13 Thread Christian Kujau
Hi, after upgrading from 3.13-rc8 to 3.14.0-rc2 on this PowerPC G4 machine, the WARNING below was printed. Shortly after, a lockdep warning appeared (possibly related to my post to the XFS list yesterday[0]). Even later in the log an out-of-memory error appeared, that may or may not be

Re: 3.14.0-rc2: WARNING: at mm/slub.c:1007

2014-02-13 Thread Christian Kujau
On Thu, 13 Feb 2014 at 11:53, Christian Kujau wrote: after upgrading from 3.13-rc8 to 3.14.0-rc2 on this PowerPC G4 machine, the WARNING below was printed. Shortly after, a lockdep warning appeared (possibly related to my post to the XFS list yesterday[0]). Sigh, only _after_ sending the

Re: 3.14.0-rc2: WARNING: at mm/slub.c:1007

2014-02-13 Thread David Rientjes
On Thu, 13 Feb 2014, Christian Kujau wrote: after upgrading from 3.13-rc8 to 3.14.0-rc2 on this PowerPC G4 machine, the WARNING below was printed. Shortly after, a lockdep warning appeared (possibly related to my post to the XFS list yesterday[0]). Sigh, only _after_ sending the

Re: 3.14.0-rc2: WARNING: at mm/slub.c:1007

2014-02-13 Thread Dave Chinner
On Thu, Feb 13, 2014 at 11:53:05AM -0800, Christian Kujau wrote: Hi, after upgrading from 3.13-rc8 to 3.14.0-rc2 on this PowerPC G4 machine, the WARNING below was printed. Shortly after, a lockdep warning appeared (possibly related to my post to the XFS list yesterday[0]). Unlikely.

Re: 3.14.0-rc2: WARNING: at mm/slub.c:1007

2014-02-13 Thread Christian Kujau
On Fri, 14 Feb 2014 at 09:26, Dave Chinner wrote: after upgrading from 3.13-rc8 to 3.14.0-rc2 on this PowerPC G4 machine, the WARNING below was printed. Shortly after, a lockdep warning appeared (possibly related to my post to the XFS list yesterday[0]). Unlikely. OK, so the

Re: 3.14.0-rc2: WARNING: at mm/slub.c:1007

2014-02-13 Thread Dave Chinner
On Thu, Feb 13, 2014 at 03:34:19PM -0800, Christian Kujau wrote: On Fri, 14 Feb 2014 at 09:26, Dave Chinner wrote: after upgrading from 3.13-rc8 to 3.14.0-rc2 on this PowerPC G4 machine, the WARNING below was printed. Shortly after, a lockdep warning appeared (possibly related to my

Re: 3.14.0-rc2: WARNING: at mm/slub.c:1007

2014-02-13 Thread Christian Kujau
On Fri, 14 Feb 2014 at 12:14, Dave Chinner wrote: OK, so the possible irq lock inversion dependency detected is a lockdep regression, as you explained in the xfs-list thread. What about the RECLAIM_FS-safe - RECLAIM_FS-unsafe lock order detected warning - I haven't seen it again though,