[Bug 1674868] Re: Fuse-ext2 deadlocks on creating symlinks

Since 0.1 < 0.16.04, the version number in artful is now older than in xenial (bug 1780680). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1674868 Title: Fuse-ext2 deadlocks on creating symlinks

[Bug 1674868] Re: Fuse-ext2 deadlocks on creating symlinks

This bug was fixed in the package fuse-umfuse-ext2 - 0.4-1.1ubuntu0.14.04.1 --- fuse-umfuse-ext2 (0.4-1.1ubuntu0.14.04.1) trusty; urgency=high * Correctly release locks in op_link (LP: #1674868). -- Andrew Caldwell Wed, 22 Mar 2017 19:42:35 +

[Bug 1674868] Re: Fuse-ext2 deadlocks on creating symlinks

This bug was fixed in the package fuse-umfuse-ext2 - 0.4-1.1ubuntu0.16.04.1 --- fuse-umfuse-ext2 (0.4-1.1ubuntu0.16.04.1) xenial; urgency=high * Correctly release locks in op_link (LP: #1674868). -- Andrew Caldwell Wed, 22 Mar 2017 19:42:35 +

[Bug 1674868] Re: Fuse-ext2 deadlocks on creating symlinks

This bug was fixed in the package fuse-umfuse-ext2 - 0.4-1.1ubuntu0.17.04.1 --- fuse-umfuse-ext2 (0.4-1.1ubuntu0.17.04.1) zesty; urgency=high * Correctly release locks in op_link (LP: #1674868). -- Andrew Caldwell Wed, 22 Mar 2017 19:42:35 +

[Bug 1674868] Re: Fuse-ext2 deadlocks on creating symlinks

Also confirmed on Artful and Zesty! ** Tags removed: verification-needed verification-needed-zesty ** Tags added: verification-done verification-done-zesty -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1674868] Re: Fuse-ext2 deadlocks on creating symlinks

Tested on Xenial and Trusty and the test-case passes fine. ** Tags removed: verification-needed-trusty verification-needed-xenial ** Tags added: verification-done-trusty verification-done-xenial -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed

[Bug 1674868] Re: Fuse-ext2 deadlocks on creating symlinks

Hello Andy, or anyone else affected, Accepted fuse-umfuse-ext2 into zesty-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/fuse- umfuse-ext2/0.4-1.1ubuntu0.17.04.1 in a few hours, and then in the -proposed repository. Please help us by testing this

[Bug 1674868] Re: Fuse-ext2 deadlocks on creating symlinks

This bug was fixed in the package fuse-umfuse-ext2 - 0.4-1.1ubuntu0.1 --- fuse-umfuse-ext2 (0.4-1.1ubuntu0.1) artful; urgency=high * Correctly release locks in op_link (LP: #1674868). -- Andrew Caldwell Wed, 22 Mar 2017 19:42:35 + ** Changed

[Bug 1674868] Re: Fuse-ext2 deadlocks on creating symlinks

Uploaded to Trusty, Xenial, Zesty, and Artful. For the stable releases, it's sitting in the Unapproved queue, for Artful it's building and will migrate like normal. ** Description changed: [Impact] - * Any attempt to create/overwrite symlinks in a partition mounted by +  * Any attempt to

[Bug 1674868] Re: Fuse-ext2 deadlocks on creating symlinks

** Also affects: fuse-umfuse-ext2 (Ubuntu Xenial) Importance: Undecided Status: New ** Also affects: fuse-umfuse-ext2 (Ubuntu Artful) Importance: Undecided Status: Triaged ** Also affects: fuse-umfuse-ext2 (Ubuntu Zesty) Importance: Undecided Status: New ** Changed

[Bug 1674868] Re: Fuse-ext2 deadlocks on creating symlinks

As far as I can tell the patch is applicable without change to all shipped versions of the fuse-umfuse-ext2 codebase from Trusty onward (including Artful). I'm not sure which earlier releases it applies to, but I guess those are all EOL. -- You received this bug notification because you are a

[Bug 1674868] Re: Fuse-ext2 deadlocks on creating symlinks

>From what I gather of the bug description (without doing any detective work) it seems that this is not fixed in the development release of Ubuntu (Artful Aardvark) and it should be before we accept it as as a Stable Release Update. ** Changed in: fuse-umfuse-ext2 (Ubuntu) Status: Fix

[Bug 1674868] Re: Fuse-ext2 deadlocks on creating symlinks

Ah, I've found the upstream! It's https://sourceforge.net/p/view- os/code/HEAD/tree/trunk/fuse-modules/fuse-umfuse-ext2/ but it's not been touched since 2013, and it does contain the deadlock. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to

[Bug 1674868] Re: Fuse-ext2 deadlocks on creating symlinks

Uploaded to Trusty using your changelog from the Bazaar merge proposal and a few trivial tweaks. It's in the Unapproved queue now waiting for a member of the SRU team to approve it. Thank you for your contribution to Ubuntu! ** Changed in: fuse-umfuse-ext2 (Ubuntu Trusty) Assignee:

[Bug 1674868] Re: Fuse-ext2 deadlocks on creating symlinks

** Description changed: + [Impact] + + * Any attempt to create/overwrite symlinks in a partition mounted by + fuseext2 causes the fuseext2 process to deadlock, preventing the mounted + filesystem from being used at all until the userspace process is killed + and the filesystem is remounted. +

[Bug 1674868] Re: Fuse-ext2 deadlocks on creating symlinks

[Impact] * Any attempt to create/overwrite symlinks in a partition mounted by fuseext2 causes the fuseext2 process to deadlock, preventing the mounted filesystem from being used at all until the userspace process is killed and the filesystem is remounted. [Test Case] * dd if=/dev/zero

[Bug 1674868] Re: Fuse-ext2 deadlocks on creating symlinks

Bringing the proposed fix over from bazaar. ** Patch added: "prevent-deadlock-in-symlink.diff" https://bugs.launchpad.net/ubuntu/+source/fuse-umfuse-ext2/+bug/1674868/+attachment/4941476/+files/prevent-deadlock-in-symlink.diff -- You received this bug notification because you are a member

[Bug 1674868] Re: Fuse-ext2 deadlocks on creating symlinks

** Branch linked: lp:~andy-m-caldwell/ubuntu/trusty/fuse-umfuse-ext2 /fix-for-1674868 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1674868 Title: Fuse-ext2 deadlocks on creating symlinks To