[Bug 1540731] Re: SocketMessenger::update_session_creds() fails to get client PID, causing "[ FAILED ] PromptSessionClientAPI.client_pid_is_associated_with_session" on kernel 4.4 (but kernel 4.3 works

** Changed in: linux (Ubuntu) Status: In Progress => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1540731 Title: SocketMessenger::update_session_creds() fails to get client

[Bug 1540731] Re: SocketMessenger::update_session_creds() fails to get client PID, causing "[ FAILED ] PromptSessionClientAPI.client_pid_is_associated_with_session" on kernel 4.4 (but kernel 4.3 works

** Tags removed: verification-needed-trusty verification-needed-vivid ** Tags added: verification-done-trusty verification-done-vivid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1540731 Title:

[Bug 1540731] Re: SocketMessenger::update_session_creds() fails to get client PID, causing "[ FAILED ] PromptSessionClientAPI.client_pid_is_associated_with_session" on kernel 4.4 (but kernel 4.3 works

This bug was fixed in the package linux - 3.13.0-85.129 --- linux (3.13.0-85.129) trusty; urgency=low [ Brad Figg ] * Release Tracking Bug - LP: #1558727 [ Upstream Kernel Changes ] * Revert "Revert "af_unix: Revert 'lock_interruptible' in stream receive code""

[Bug 1540731] Re: SocketMessenger::update_session_creds() fails to get client PID, causing "[ FAILED ] PromptSessionClientAPI.client_pid_is_associated_with_session" on kernel 4.4 (but kernel 4.3 works

This bug was fixed in the package linux - 3.19.0-58.64 --- linux (3.19.0-58.64) vivid; urgency=low [ Brad Figg ] * Release Tracking Bug - LP: #1558701 [ Upstream Kernel Changes ] * Revert "Revert "af_unix: Revert 'lock_interruptible' in stream receive code"" linux

[Bug 1540731] Re: SocketMessenger::update_session_creds() fails to get client PID, causing "[ FAILED ] PromptSessionClientAPI.client_pid_is_associated_with_session" on kernel 4.4 (but kernel 4.3 works

This bug is awaiting verification that the kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed- vivid' to 'verification-done-vivid'. If verification is not done by 5 working days from

[Bug 1540731] Re: SocketMessenger::update_session_creds() fails to get client PID, causing "[ FAILED ] PromptSessionClientAPI.client_pid_is_associated_with_session" on kernel 4.4 (but kernel 4.3 works

This bug is awaiting verification that the kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed- trusty' to 'verification-done-trusty'. If verification is not done by 5 working days from

[Bug 1540731] Re: SocketMessenger::update_session_creds() fails to get client PID, causing "[ FAILED ] PromptSessionClientAPI.client_pid_is_associated_with_session" on kernel 4.4 (but kernel 4.3 works

** Also affects: linux (Ubuntu Vivid) Importance: Undecided Status: New ** Changed in: linux (Ubuntu Vivid) Status: New => Fix Committed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1540731] Re: SocketMessenger::update_session_creds() fails to get client PID, causing "[ FAILED ] PromptSessionClientAPI.client_pid_is_associated_with_session" on kernel 4.4 (but kernel 4.3 works

** Also affects: linux (Ubuntu Trusty) Importance: Undecided Status: New ** Changed in: linux (Ubuntu Trusty) Status: New => Fix Committed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1540731] Re: SocketMessenger::update_session_creds() fails to get client PID, causing "[ FAILED ] PromptSessionClientAPI.client_pid_is_associated_with_session" on kernel 4.4 (but kernel 4.3 works

Trusty now has the bug because it does not have the revert of commit d45d44e: Trusty only has the one bad commit: d9ff970 af_unix: Revert 'lock_interruptible' in stream receive code Wily has the bad commit and the revert to fix it: 26a432a Revert "af_unix: Revert 'lock_interruptible' in stream

[Bug 1540731] Re: SocketMessenger::update_session_creds() fails to get client PID, causing "[ FAILED ] PromptSessionClientAPI.client_pid_is_associated_with_session" on kernel 4.4 (but kernel 4.3 works

** Changed in: linux (Ubuntu) Status: Confirmed => In Progress ** Tags added: trusty wily -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1540731 Title:

[Bug 1540731] Re: SocketMessenger::update_session_creds() fails to get client PID, causing "[ FAILED ] PromptSessionClientAPI.client_pid_is_associated_with_session" on kernel 4.4 (but kernel 4.3 works

Now affecting trusty 3.13.0-79-generic (which is what a lot of CI slaves are running today) ** Changed in: linux (Ubuntu) Status: Fix Released => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1540731] Re: SocketMessenger::update_session_creds() fails to get client PID, causing "[ FAILED ] PromptSessionClientAPI.client_pid_is_associated_with_session" on kernel 4.4 (but kernel 4.3 works

https://mir-jenkins.ubuntu.com/job/build-2-binpkg- mir/arch=amd64,compiler=clang,platform=mesa,release=vivid+overlay/336/consoleFull 09:55:24 9: [ RUN ] LP.1540731 09:55:24 9: /��BUILDDIR��/mir-0.20.1+16.04.20160225.1+vivid345bzr3362/tests/acceptance-tests/test_prompt_session_client_api.cpp:672:

[Bug 1540731] Re: SocketMessenger::update_session_creds() fails to get client PID, causing "[ FAILED ] PromptSessionClientAPI.client_pid_is_associated_with_session" on kernel 4.4 (but kernel 4.3 works

** Branch linked: lp:~ubuntu-branches/ubuntu/trusty/linux-lts-wily /trusty-proposed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1540731 Title: SocketMessenger::update_session_creds() fails to get

[Bug 1540731] Re: SocketMessenger::update_session_creds() fails to get client PID, causing "[ FAILED ] PromptSessionClientAPI.client_pid_is_associated_with_session" on kernel 4.4 (but kernel 4.3 works

** Branch linked: lp:~ubuntu-branches/ubuntu/trusty/linux-lts-xenial /trusty-proposed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1540731 Title: SocketMessenger::update_session_creds() fails to

[Bug 1540731] Re: SocketMessenger::update_session_creds() fails to get client PID, causing "[ FAILED ] PromptSessionClientAPI.client_pid_is_associated_with_session" on kernel 4.4 (but kernel 4.3 works

This bug was fixed in the package linux - 4.4.0-4.19 --- linux (4.4.0-4.19) xenial; urgency=low * update ZFS and SPL to 0.6.5.4 (LP: #1542296) - [Config] update spl/zfs version - SAUCE: (noup) Update spl to 0.6.5.4-0ubuntu2, zfs to 0.6.5.4-0ubuntu1 - [Config]

[Bug 1540731] Re: SocketMessenger::update_session_creds() fails to get client PID, causing "[ FAILED ] PromptSessionClientAPI.client_pid_is_associated_with_session" on kernel 4.4 (but kernel 4.3 works

** Tags removed: kernel-key -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1540731 Title: SocketMessenger::update_session_creds() fails to get client PID, causing "[ FAILED ]

[Bug 1540731] Re: SocketMessenger::update_session_creds() fails to get client PID, causing "[ FAILED ] PromptSessionClientAPI.client_pid_is_associated_with_session" on kernel 4.4 (but kernel 4.3 works

** Changed in: linux (Ubuntu) Status: In Progress => Fix Committed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1540731 Title: SocketMessenger::update_session_creds() fails to get client

[Bug 1540731] Re: SocketMessenger::update_session_creds() fails to get client PID, causing "[ FAILED ] PromptSessionClientAPI.client_pid_is_associated_with_session" on kernel 4.4 (but kernel 4.3 works

** Changed in: mir Status: Confirmed => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1540731 Title: SocketMessenger::update_session_creds() fails to get client PID, causing "[

[Bug 1540731] Re: SocketMessenger::update_session_creds() fails to get client PID, causing "[ FAILED ] PromptSessionClientAPI.client_pid_is_associated_with_session" on kernel 4.4 (but kernel 4.3 works

** Description changed: Since updating to the 4.4.0-2 kernel recvmsg() fails SCM_CREDENTIALS request with EOPNOTSUPP. This manifests as a test failure in Mir: [ RUN ] PromptSessionClientAPI.client_pid_is_associated_with_session unknown file: Failure Test case:

[Bug 1540731] Re: SocketMessenger::update_session_creds() fails to get client PID, causing "[ FAILED ] PromptSessionClientAPI.client_pid_is_associated_with_session" on kernel 4.4 (but kernel 4.3 works

Confirmed: http://kernel.ubuntu.com/~jsalisbury/lp1540731/Commit3822b5cReverted/ fixes this problem. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1540731 Title:

[Bug 1540731] Re: SocketMessenger::update_session_creds() fails to get client PID, causing "[ FAILED ] PromptSessionClientAPI.client_pid_is_associated_with_session"

-rc5 succeeds -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1540731 Title: SocketMessenger::update_session_creds() fails to get client PID, causing "[ FAILED ]

[Bug 1540731] Re: SocketMessenger::update_session_creds() fails to get client PID, causing "[ FAILED ] PromptSessionClientAPI.client_pid_is_associated_with_session"

so currently holding up promotion of mir - so, just noting here (mainly for alan) we're disabling this test on mir 0.19.1 rel, if this bug gets fixed, we should reinstate test if we do a 0.19.2 aiui, we've left it active on devel - so might be fixed by time we do mir0.20 and this will be moot

[Bug 1540731] Re: SocketMessenger::update_session_creds() fails to get client PID, causing "[ FAILED ] PromptSessionClientAPI.client_pid_is_associated_with_session" on kernel 4.4 (but kernel 4.3 works

** Summary changed: - SocketMessenger::update_session_creds() fails to get client PID, causing "[ FAILED ] PromptSessionClientAPI.client_pid_is_associated_with_session" + SocketMessenger::update_session_creds() fails to get client PID, causing "[ FAILED ]

[Bug 1540731] Re: SocketMessenger::update_session_creds() fails to get client PID, causing "[ FAILED ] PromptSessionClientAPI.client_pid_is_associated_with_session" on kernel 4.4 (but kernel 4.3 works

I built a Xenial test kernel with this commit reverted. I confirmed this test kernel resolves the bug on my setup. It would be great if others can test this kernel to confirm it resolves the bug. It can be downloaded from: http://kernel.ubuntu.com/~jsalisbury/lp1540731/Commit3822b5cReverted/

[Bug 1540731] Re: SocketMessenger::update_session_creds() fails to get client PID, causing "[ FAILED ] PromptSessionClientAPI.client_pid_is_associated_with_session" on kernel 4.4 (but kernel 4.3 works

This is the commit that introduced this regression in V4.4-rc6: commit 3822b5c2fc62e3de8a0f33806ff279fb7df92432 Author: Rainer Weikusat Date: Wed Dec 16 20:09:25 2015 + af_unix: Revert 'lock_interruptible' in stream receive code With

[Bug 1540731] Re: SocketMessenger::update_session_creds() fails to get client PID, causing "[ FAILED ] PromptSessionClientAPI.client_pid_is_associated_with_session"

** Changed in: linux (Ubuntu) Status: Confirmed => In Progress ** Changed in: linux (Ubuntu) Assignee: (unassigned) => Joseph Salisbury (jsalisbury) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1540731] Re: SocketMessenger::update_session_creds() fails to get client PID, causing "[ FAILED ] PromptSessionClientAPI.client_pid_is_associated_with_session"

I can reproduce this bug now, so I'll perform a kernel bisect. This will tell us which commit introduced the regression. I confirmed -rc5 is good and -rc6 is bad, so I'll bisect between those two versions. I also confirmed the current mainline kernel(v4.5-rc2) also still exhibits this bug. --

[Bug 1540731] Re: SocketMessenger::update_session_creds() fails to get client PID, causing "[ FAILED ] PromptSessionClientAPI.client_pid_is_associated_with_session"

It might affect quite a few aspects of phablet. To name a few things that use prompts: Online accounts, payments & anything that requires location services (camera, maps, etc). So I would say it was fairly critical. -- You received this bug notification because you are a member of Ubuntu Bugs,

[Bug 1540731] Re: SocketMessenger::update_session_creds() fails to get client PID, causing "[ FAILED ] PromptSessionClientAPI.client_pid_is_associated_with_session"

-final fails -rc6 fails -rc4 succeeds -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1540731 Title: SocketMessenger::update_session_creds() fails to get client PID, causing "[ FAILED ]

[Bug 1540731] Re: SocketMessenger::update_session_creds() fails to get client PID, causing "[ FAILED ] PromptSessionClientAPI.client_pid_is_associated_with_session"

Also "This happens with kernel-4.5.0-0.rc1.git2.1.fc24.x86_64 as well." (from https://sourceware.org/bugzilla/show_bug.cgi?id=19557) ** Bug watch added: Sourceware.org Bugzilla #19557 http://sourceware.org/bugzilla/show_bug.cgi?id=19557 -- You received this bug notification because you are a

[Bug 1540731] Re: SocketMessenger::update_session_creds() fails to get client PID, causing "[ FAILED ] PromptSessionClientAPI.client_pid_is_associated_with_session"

** Description changed: Since updating to the 4.4.0-2 kernel recvmsg() fails SCM_CREDENTIALS request with EOPNOTSUPP. This manifests as a test failure in Mir: - [ RUN ] PromptSessionClientAPI.client_pid_is_associated_with_session - unknown file: Failure + [ RUN ]

[Bug 1540731] Re: SocketMessenger::update_session_creds() fails to get client PID, causing "[ FAILED ] PromptSessionClientAPI.client_pid_is_associated_with_session"

this is effecting mir-snap work as well ** Changed in: linux (Ubuntu) Importance: High => Critical ** Changed in: mir Status: Confirmed => Opinion -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1540731] Re: SocketMessenger::update_session_creds() fails to get client PID, causing "[ FAILED ] PromptSessionClientAPI.client_pid_is_associated_with_session"

OK, "Invalid" for Mir. But due to the limitations of Launchpad, keep the Mir task open for a while. That way people can find the bug in searches (and avoid duplicate reports). ** Changed in: mir Status: Opinion => Confirmed ** Changed in: mir Milestone: 0.20.0 => None -- You

[Bug 1540731] Re: SocketMessenger::update_session_creds() fails to get client PID, causing "[ FAILED ] PromptSessionClientAPI.client_pid_is_associated_with_session"

Thanks for testing, Alan. Can you give 4.5-rc5 a try? It can be downloaded from: v4.4-rc4: http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.4-rc5-wily/ I'll setup a system and see if I can reproduce this. If I can , I'll bisect it. -- You received this bug notification because you are a

[Bug 1540731] Re: SocketMessenger::update_session_creds() fails to get client PID, causing "[ FAILED ] PromptSessionClientAPI.client_pid_is_associated_with_session"

** Changed in: linux (Ubuntu) Importance: Critical => High -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1540731 Title: SocketMessenger::update_session_creds() fails to get client PID, causing

[Bug 1540731] Re: SocketMessenger::update_session_creds() fails to get client PID, causing "[ FAILED ] PromptSessionClientAPI.client_pid_is_associated_with_session"

** Summary changed: - SocketMessenger::update_session_creds() fails to get client PID + SocketMessenger::update_session_creds() fails to get client PID, causing "[ FAILED ] PromptSessionClientAPI.client_pid_is_associated_with_session" -- You received this bug notification because you are a

[Bug 1540731] Re: SocketMessenger::update_session_creds() fails to get client PID, causing "[ FAILED ] PromptSessionClientAPI.client_pid_is_associated_with_session"

Is this critical? I'm not familiar with prompt sessions, but on my xenial machine I find Unity8 still works even when this bug is present. Does it really affect us in production right now? ** Changed in: mir Importance: Critical => High -- You received this bug notification because you are a

[Bug 1540731] Re: SocketMessenger::update_session_creds() fails to get client PID, causing "[ FAILED ] PromptSessionClientAPI.client_pid_is_associated_with_session"

OK, so the kernel team have a simple test case above to bisect the problem with. Unfortunately you also have to be aware of bug 1541188, which is unrelated and should be considered a PASS as far as we're concerned. -- You received this bug notification because you are a member of Ubuntu Bugs,

[Bug 1540731] Re: SocketMessenger::update_session_creds() fails to get client PID, causing "[ FAILED ] PromptSessionClientAPI.client_pid_is_associated_with_session"

Test case (anyone with a xenial machine can do this): $ sudo apt-get install mir-test-tools $ mir_acceptance_tests --gtest_filter=PromptSessionClientAPI.client_pid_is_associated_with_session -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to