Re: btrfs soft lockups: locks gone crazy

2014-10-17 Thread Davidlohr Bueso
On Fri, 2014-10-17 at 15:33 -0400, Josef Bacik wrote: > On 10/14/2014 03:27 AM, Davidlohr Bueso wrote: > > Hello, > > > > I'm getting massive amounts of cpu soft lockups in Linus's tree for > > today. This occurs almost immediately and is very reproducible in aim7 > > disk workloads using btrfs: >

Re: btrfs soft lockups: locks gone crazy

2014-10-17 Thread Josef Bacik
On 10/14/2014 03:27 AM, Davidlohr Bueso wrote: Hello, I'm getting massive amounts of cpu soft lockups in Linus's tree for today. This occurs almost immediately and is very reproducible in aim7 disk workloads using btrfs: I'm trying to reproduce but it's not popping for me. What is the setup

Re: btrfs soft lockups: locks gone crazy

2014-10-17 Thread Davidlohr Bueso
ping? On Tue, 2014-10-14 at 00:27 -0700, Davidlohr Bueso wrote: > Hello, > > I'm getting massive amounts of cpu soft lockups in Linus's tree for > today. This occurs almost immediately and is very reproducible in aim7 > disk workloads using btrfs: > > kernel:[ 559.800017] NMI watchdog: BUG:

Re: btrfs soft lockups: locks gone crazy

2014-10-17 Thread Davidlohr Bueso
ping? On Tue, 2014-10-14 at 00:27 -0700, Davidlohr Bueso wrote: Hello, I'm getting massive amounts of cpu soft lockups in Linus's tree for today. This occurs almost immediately and is very reproducible in aim7 disk workloads using btrfs: kernel:[ 559.800017] NMI watchdog: BUG: soft

Re: btrfs soft lockups: locks gone crazy

2014-10-17 Thread Josef Bacik
On 10/14/2014 03:27 AM, Davidlohr Bueso wrote: Hello, I'm getting massive amounts of cpu soft lockups in Linus's tree for today. This occurs almost immediately and is very reproducible in aim7 disk workloads using btrfs: I'm trying to reproduce but it's not popping for me. What is the setup

Re: btrfs soft lockups: locks gone crazy

2014-10-17 Thread Davidlohr Bueso
On Fri, 2014-10-17 at 15:33 -0400, Josef Bacik wrote: On 10/14/2014 03:27 AM, Davidlohr Bueso wrote: Hello, I'm getting massive amounts of cpu soft lockups in Linus's tree for today. This occurs almost immediately and is very reproducible in aim7 disk workloads using btrfs: I'm

btrfs soft lockups: locks gone crazy

2014-10-14 Thread Davidlohr Bueso
Hello, I'm getting massive amounts of cpu soft lockups in Linus's tree for today. This occurs almost immediately and is very reproducible in aim7 disk workloads using btrfs: kernel:[ 559.800017] NMI watchdog: BUG: soft lockup - CPU#114 stuck for 22s! [reaim:44435] ... [ 999.800070] Modules

btrfs soft lockups: locks gone crazy

2014-10-14 Thread Davidlohr Bueso
Hello, I'm getting massive amounts of cpu soft lockups in Linus's tree for today. This occurs almost immediately and is very reproducible in aim7 disk workloads using btrfs: kernel:[ 559.800017] NMI watchdog: BUG: soft lockup - CPU#114 stuck for 22s! [reaim:44435] ... [ 999.800070] Modules