[Kernel-packages] [Bug 1437414] Re: kernel unable to unmount loopbacks & leaks them

2015-04-01 Thread Mike Frysinger
** Changed in: linux (Ubuntu) Status: Incomplete => Opinion ** Changed in: linux (Ubuntu) Status: Opinion => Invalid -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1437414 T

[Kernel-packages] [Bug 1437414] Re: kernel unable to unmount loopbacks & leaks them

2015-03-31 Thread Mike Frysinger
i've received word from a coworker that their trusty kernel (3.13.0-48-generic) is hitting this reliably as well apport-collect fails for me: $ apport-collect 1437414 Traceback (most recent call last): File "/usr/bin/apport-cli", line 370, in if not app.run_argv(): File "/usr/lib/python2.

[Kernel-packages] [Bug 1437414] [NEW] kernel unable to unmount loopbacks & leaks them

2015-03-27 Thread Mike Frysinger
Public bug reported: run the attached script which:  - creates a disk image  - creates an ext2 fs in the middle of it  - mounts that ext2 fs via loopback  - deploys & runs some code in that mount  - tries to unmount it the kernel ends up saying the mount is busy (it's not) and it's not possible t

[Kernel-packages] [Bug 1437414] Re: kernel unable to unmount loopbacks & leaks them

2015-03-27 Thread Mike Frysinger
just run the code: $ ./minimal.sh note: using the utopic kernel 3.16.0-33 ** Attachment added: "minimal.sh" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1437414/+attachment/4358002/+files/minimal.sh ** Description changed: run the attached script which: - - creates a disk image -