Re: Lock between userspace and btrfs-cleaner on extent_buffer

2017-07-12 Thread Sargun Dhillon
On Thu, Jun 29, 2017 at 11:49 AM, Jeff Mahoney wrote: > On 6/29/17 2:46 PM, Sargun Dhillon wrote: >> On Thu, Jun 29, 2017 at 11:42 AM, Jeff Mahoney wrote: >>> On 6/28/17 6:02 PM, Sargun Dhillon wrote: On Wed, Jun 28, 2017 at 2:55 PM, Jeff Mahoney

Re: Lock between userspace and btrfs-cleaner on extent_buffer

2017-06-29 Thread Jeff Mahoney
On 6/29/17 2:46 PM, Sargun Dhillon wrote: > On Thu, Jun 29, 2017 at 11:42 AM, Jeff Mahoney wrote: >> On 6/28/17 6:02 PM, Sargun Dhillon wrote: >>> On Wed, Jun 28, 2017 at 2:55 PM, Jeff Mahoney wrote: On 6/27/17 5:12 PM, Jeff Mahoney wrote: > On 6/13/17

Re: Lock between userspace and btrfs-cleaner on extent_buffer

2017-06-29 Thread Sargun Dhillon
On Thu, Jun 29, 2017 at 11:42 AM, Jeff Mahoney wrote: > On 6/28/17 6:02 PM, Sargun Dhillon wrote: >> On Wed, Jun 28, 2017 at 2:55 PM, Jeff Mahoney wrote: >>> On 6/27/17 5:12 PM, Jeff Mahoney wrote: On 6/13/17 9:05 PM, Sargun Dhillon wrote: > On Thu, Jun

Re: Lock between userspace and btrfs-cleaner on extent_buffer

2017-06-29 Thread Jeff Mahoney
On 6/28/17 6:02 PM, Sargun Dhillon wrote: > On Wed, Jun 28, 2017 at 2:55 PM, Jeff Mahoney wrote: >> On 6/27/17 5:12 PM, Jeff Mahoney wrote: >>> On 6/13/17 9:05 PM, Sargun Dhillon wrote: On Thu, Jun 8, 2017 at 11:34 AM, Sargun Dhillon wrote: > I have a

Re: Lock between userspace and btrfs-cleaner on extent_buffer

2017-06-28 Thread Sargun Dhillon
On Wed, Jun 28, 2017 at 2:55 PM, Jeff Mahoney wrote: > On 6/27/17 5:12 PM, Jeff Mahoney wrote: >> On 6/13/17 9:05 PM, Sargun Dhillon wrote: >>> On Thu, Jun 8, 2017 at 11:34 AM, Sargun Dhillon wrote: I have a deadlock caught in the wild between two processes

Re: Lock between userspace and btrfs-cleaner on extent_buffer

2017-06-28 Thread Jeff Mahoney
On 6/27/17 5:12 PM, Jeff Mahoney wrote: > On 6/13/17 9:05 PM, Sargun Dhillon wrote: >> On Thu, Jun 8, 2017 at 11:34 AM, Sargun Dhillon wrote: >>> I have a deadlock caught in the wild between two processes -- >>> btrfs-cleaner, and userspace process (Docker). Here, you can see

Re: Lock between userspace and btrfs-cleaner on extent_buffer

2017-06-27 Thread Jeff Mahoney
On 6/13/17 9:05 PM, Sargun Dhillon wrote: > On Thu, Jun 8, 2017 at 11:34 AM, Sargun Dhillon wrote: >> I have a deadlock caught in the wild between two processes -- >> btrfs-cleaner, and userspace process (Docker). Here, you can see both >> of the backtraces. btrfs-cleaner is

Re: Lock between userspace and btrfs-cleaner on extent_buffer

2017-06-13 Thread Sargun Dhillon
On Thu, Jun 8, 2017 at 11:34 AM, Sargun Dhillon wrote: > I have a deadlock caught in the wild between two processes -- > btrfs-cleaner, and userspace process (Docker). Here, you can see both > of the backtraces. btrfs-cleaner is trying to get a lock on > 9859d360caf0, which

Lock between userspace and btrfs-cleaner on extent_buffer

2017-06-08 Thread Sargun Dhillon
I have a deadlock caught in the wild between two processes -- btrfs-cleaner, and userspace process (Docker). Here, you can see both of the backtraces. btrfs-cleaner is trying to get a lock on 9859d360caf0, which is owned by Docker's pid. Docker on the other hand is trying to get a lock on