[Bug 1423498] Re: FTP upload causes squid hang

Trusty verification Confirming the problem with 3.3.8-1ubuntu6.9 Version table: *** 3.3.8-1ubuntu6.9 0 500 http://br.archive.ubuntu.com/ubuntu/ trusty-updates/main amd64 Packages ubuntu@trusty-squid-ftp-upload-1423498:~$ echo -e "ubuntu\nubuntu" | sudo passwd ubuntu Enter new UNIX

[Bug 1423498] Re: FTP upload causes squid hang

** Description changed: + [Impact] + Uploading an empty file to an ftp server through the squid3 proxy hits an assertion error and the proxy crashes. It recovers after a few seconds. + + The patch is applied upstream and basically adds to FTP the same checks + it already has for HTTP for this

[Bug 1423498] Re: FTP upload causes squid hang

** Changed in: squid3 (Ubuntu Trusty) Assignee: (unassigned) => Andreas Hasenack (ahasenack) ** Changed in: squid3 (Ubuntu Trusty) Status: Triaged => In Progress -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to the bug

[Bug 1423498] Re: FTP upload causes squid hang

Triage note: https://github.com/squid- cache/squid/commit/ccc927f9204159637bc77820fbb3f36521a54c86 commit ccc927f9204159637bc77820fbb3f36521a54c86 Author: Alex Rousskov Date: Sun Dec 29 07:56:02 2013 -0800 Bug 3498: FTP PUT assertion Server.cc:246:

[Bug 1423498] Re: FTP upload causes squid hang

Indeed it only happens with trusty at this point. Updated test case: sudo apt install squid3 proftpd-basic curl echo -e "ubuntu\nubuntu" | sudo passwd ubuntu touch /tmp/zero ftp_proxy=http://localhost:3128/ curl --upload-file /tmp/zero ftp://ubuntu:ubuntu@localhost/ On affected versions, that

[Bug 1423498] Re: FTP upload causes squid hang

Confirmed on trusty, happens with zero sized files. Checking the rest ** Changed in: squid3 (Ubuntu Trusty) Status: In Progress => Triaged ** Changed in: squid3 (Ubuntu Trusty) Importance: Undecided => Medium -- You received this bug notification because you are a member of Ubuntu

[Bug 1423498] Re: FTP upload causes squid hang

Thank you for reporting this bug to Ubuntu. Utopic reached EOL on July 23, 2015. See this document for currently supported Ubuntu releases: https://wiki.ubuntu.com/Releases ** Changed in: squid3 (Ubuntu) Status: New => Confirmed ** Changed in: squid3 (Ubuntu Trusty) Status: New =>

[Bug 1423498] Re: FTP upload causes squid hang

** Changed in: squid3 (Ubuntu) Assignee: (unassigned) = Kick In (kick-d) -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to the bug report. https://bugs.launchpad.net/bugs/1423498 Title: FTP upload causes squid hang To manage

[Bug 1423498] Re: FTP upload causes squid hang

I my opinion this change is simple (but critical, any user can break the service) and the patch should be applied for squid in the main repository of Ubuntu LTS. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to the bug report.

[Bug 1423498] Re: FTP upload causes squid hang

Thank you for taking the time to report this bug and helping to make Ubuntu better. Is this bug fixed in upstream release 3.4.8? If so, then I will be fixing the development release of Ubuntu shortly. If someone can prepare backports, please follow the steps at

[Bug 1423498] Re: FTP upload causes squid hang

That's fine, but we need to take care to avoid regressing existing users not affected by this bug, and we need a test case to exercise the bug to verify that it is fixed before issuing the update. Please see my link above if you can assist with this. -- You received this bug notification because