touch-packages team mailing list archive

[Daniel van Vugt <daniel.van.vugt@xxxxxxxxxxxxx>]

Public bug reported:

Android Mir servers leak fds when a client disconnects.

This bug originated in: https://bugs.launchpad.net/canonical-devices-
system-image/+bug/1495871/comments/18

However I can now reproduce it using the Mir demo servers. So it seems
to be a low level Mir bug. And only seems to happen on android, not on
desktop/gbm (although we have had similar, see bug bug 1185183).

On arale, when a client disconnects, the server gains a number of these
fds:

> lrwx------ 1 root root 64 Sep 22 08:34 57 -> anon_inode:dmabuf
> lrwx------ 1 root root 64 Sep 22 08:34 58 -> /dev/pvrsrvkm
> lrwx------ 1 root root 64 Sep 22 08:34 59 -> /dev/pvrsrvkm

** Affects: mir
     Importance: High
         Status: New

** Affects: mir (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: android

** Description changed:

  Android Mir servers leak fds when a client disconnects.
  
  This bug originated in: https://bugs.launchpad.net/canonical-devices-
  system-image/+bug/1495871/comments/18
  
  However I can now reproduce it using the Mir demo servers. So it seems
  to be a low level Mir bug. And only seems to happen on android, not on
  desktop/gbm (although we have had similar, see bug bug 1185183).
  
  On arale, when a client disconnects, the server gains a number of these
  fds:
  
- > lrwx------ 1 root root 64 Sep 22 08:24 39 -> anon_inode:dmabuf
- 32a31
- > lrwx------ 1 root root 64 Sep 22 08:24 47 -> /dev/pvrsrvkm
- 35a35,41
- > lrwx------ 1 root root 64 Sep 22 08:24 52 -> anon_inode:dmabuf
- > lrwx------ 1 root root 64 Sep 22 08:24 53 -> /dev/pvrsrvkm
- > lrwx------ 1 root root 64 Sep 22 08:24 55 -> /dev/pvrsrvkm
- > lrwx------ 1 root root 64 Sep 22 08:24 56 -> /dev/pvrsrvkm
- > lrwx------ 1 root root 64 Sep 22 08:24 63 -> anon_inode:dmabuf
- > lrwx------ 1 root root 64 Sep 22 08:24 64 -> /dev/pvrsrvkm
- > lrwx------ 1 root root 64 Sep 22 08:24 67 -> /dev/pvrsrvkm
+ > lrwx------ 1 root root 64 Sep 22 08:34 57 -> anon_inode:dmabuf
+ > lrwx------ 1 root root 64 Sep 22 08:34 58 -> /dev/pvrsrvkm
+ > lrwx------ 1 root root 64 Sep 22 08:34 59 -> /dev/pvrsrvkm

** Also affects: mir (Ubuntu)
   Importance: Undecided
       Status: New

** Changed in: mir
    Milestone: None => 0.17.0

-- 
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Touch seeded packages, which is subscribed to mir in Ubuntu.
https://bugs.launchpad.net/bugs/1498361

Title:
  Android Mir servers leak fds when a client disconnects.

Status in Mir:
  New
Status in mir package in Ubuntu:
  New

Bug description:
  Android Mir servers leak fds when a client disconnects.

  This bug originated in: https://bugs.launchpad.net/canonical-devices-
  system-image/+bug/1495871/comments/18

  However I can now reproduce it using the Mir demo servers. So it seems
  to be a low level Mir bug. And only seems to happen on android, not on
  desktop/gbm (although we have had similar, see bug bug 1185183).

  On arale, when a client disconnects, the server gains a number of
  these fds:

  > lrwx------ 1 root root 64 Sep 22 08:34 57 -> anon_inode:dmabuf
  > lrwx------ 1 root root 64 Sep 22 08:34 58 -> /dev/pvrsrvkm
  > lrwx------ 1 root root 64 Sep 22 08:34 59 -> /dev/pvrsrvkm

To manage notifications about this bug go to:
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