Re: btrfs triggered lockdep WARN.

2013-06-27 Thread Dave Jones
On Thu, Jun 27, 2013 at 11:38:57AM -0400, Chris Mason wrote: > > > I really hope you don't already have CONFIG_DEBUG_PAGE_ALLOC turned on, > > > maybe it will catch this? > > > > I do. Though given this is lockdep complaining about what looks like > > memory corruption, it's probably not re

Re: btrfs triggered lockdep WARN.

2013-06-27 Thread Josef Bacik
On Thu, Jun 27, 2013 at 10:58:24AM -0400, Dave Jones wrote: > Another bug caused by this script. > https://github.com/kernelslacker/io-tests/blob/master/setup.sh > > WARNING: at kernel/lockdep.c:708 __lock_acquire+0x183b/0x1b70() > Modules linked in: sctp lec bridge 8021q garp stp mrp fuse dlci t

Re: btrfs triggered lockdep WARN.

2013-06-27 Thread Chris Mason
Quoting Dave Jones (2013-06-27 11:19:22) > On Thu, Jun 27, 2013 at 11:01:30AM -0400, Chris Mason wrote: > > Quoting Dave Jones (2013-06-27 10:58:24) > > > Another bug caused by this script. > https://github.com/kernelslacker/io-tests/blob/master/setup.sh > > > > I'm still struggling to reprod

Re: btrfs triggered lockdep WARN.

2013-06-27 Thread Dave Jones
On Thu, Jun 27, 2013 at 11:01:30AM -0400, Chris Mason wrote: > Quoting Dave Jones (2013-06-27 10:58:24) > > Another bug caused by this script. > > https://github.com/kernelslacker/io-tests/blob/master/setup.sh > > I'm still struggling to reproduce that one here. I've tried every > variatio

Re: btrfs triggered lockdep WARN.

2013-06-27 Thread Chris Mason
Quoting Dave Jones (2013-06-27 10:58:24) > Another bug caused by this script. > https://github.com/kernelslacker/io-tests/blob/master/setup.sh I'm still struggling to reproduce that one here. I've tried every variation I can think of but I'll try again. I really hope you don't already have CONF

btrfs triggered lockdep WARN.

2013-06-27 Thread Dave Jones
Another bug caused by this script. https://github.com/kernelslacker/io-tests/blob/master/setup.sh WARNING: at kernel/lockdep.c:708 __lock_acquire+0x183b/0x1b70() Modules linked in: sctp lec bridge 8021q garp stp mrp fuse dlci tun bnep hidp rfcomm l2tp_ppp l2tp_netlink l2tp_core vmw_vsock_vmci_tr