[Bug 683938] Re: kernel crash on symlink chased from NFS to failing automount

2015-02-11 Thread Mathew Hodson
** CVE removed: http://www.cve.mitre.org/cgi- bin/cvename.cgi?name=2010-4249 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/683938 Title: kernel crash on symlink chased from NFS to failing automount

[Bug 683938] Re: kernel crash on symlink chased from NFS to failing automount

2011-02-03 Thread Bug Watch Updater
** Changed in: linux Importance: Unknown => Medium -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/683938 Title: kernel crash on symlink chased from NFS to failing automount -- ubuntu-bugs mailin

[Bug 683938] Re: kernel crash on symlink chased from NFS to failing automount

2011-01-26 Thread Launchpad Bug Tracker
This bug was fixed in the package linux - 2.6.35-25.44 --- linux (2.6.35-25.44) maverick-proposed; urgency=low [ Upstream Kernel Changes ] * Revert "drm/radeon/kms: properly compute group_size on 6xx/7xx" - LP: #703553 linux (2.6.35-25.43) maverick-proposed; urgency=low [

[Bug 683938] Re: kernel crash on symlink chased from NFS to failing automount

2011-01-26 Thread Launchpad Bug Tracker
This bug was fixed in the package linux - 2.6.32-28.55 --- linux (2.6.32-28.55) lucid-proposed; urgency=low * Another version bump because of abi check failure * Tracking Bug - LP: #699885 linux (2.6.32-28.54) lucid-proposed; urgency=low * Another version bump because of u

[Bug 683938] Re: kernel crash on symlink chased from NFS to failing automount

2011-01-25 Thread Bug Watch Updater
** Changed in: linux Status: Confirmed => 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/683938 Title: kernel crash on symlink chased from NFS to failing automount -- ubuntu-bug

[Bug 683938] Re: kernel crash on symlink chased from NFS to failing automount

2011-01-24 Thread Bug Watch Updater
** Changed in: linux Status: Unknown => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/683938 Title: kernel crash on symlink chased from NFS to failing automount -- ubuntu-bugs mai

[Bug 683938] Re: kernel crash on symlink chased from NFS to failing automount

2011-01-18 Thread Launchpad Bug Tracker
** Branch linked: lp:ubuntu/lucid-proposed/linux-ec2 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/683938 Title: kernel crash on symlink chased from NFS to failing automount -- ubuntu-bugs mailing

[Bug 683938] Re: kernel crash on symlink chased from NFS to failing automount

2011-01-17 Thread Brad Figg
** Tags added: verification-done ** Tags removed: verification-needed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/683938 Title: kernel crash on symlink chased from NFS to failing automount -- ub

[Bug 683938] Re: kernel crash on symlink chased from NFS to failing automount

2011-01-12 Thread Martin Pitt
Accepted linux into lucid-proposed, the package will build now and be available in a few hours. Please test and give feedback here. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you in advance! ** Tags added: verification-needed -- Yo

[Bug 683938] Re: kernel crash on symlink chased from NFS to failing automount

2010-12-10 Thread Launchpad Bug Tracker
This bug was fixed in the package linux - 2.6.37-9.22 --- linux (2.6.37-9.22) natty; urgency=low [ Andy Whitcroft ] * rebase to v2.6.35-rc5 * [Config] updateconfigs following rebase to v2.6.37-rc5 * (no-up) add support for installed header files to ubuntu directory - LP:

[Bug 683938] Re: kernel crash on symlink chased from NFS to failing automount

2010-12-10 Thread Stefan Bader
** Tags added: kernel-server -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/683938 Title: kernel crash on symlink chased from NFS to failing automount -- ubuntu-bugs mailing list ubuntu-bugs@lists.

[Bug 683938] Re: kernel crash on symlink chased from NFS to failing automount

2010-12-09 Thread Tim Gardner
** Changed in: linux (Ubuntu Lucid) Status: In Progress => Fix Committed ** Changed in: linux (Ubuntu Maverick) Status: Triaged => Fix Committed ** Also affects: linux (Ubuntu Natty) Importance: High Assignee: Stefan Bader (stefan-bader-canonical) Status: Triaged **

[Bug 683938] Re: kernel crash on symlink chased from NFS to failing automount

2010-12-09 Thread Stefan Bader
Yes, I was told by someone else reviewing the patch when I submitted it to be included as SRU. :) But better mention it twice than have it missed. As Chuck noted it is in his version now and it should be the version to go upstream. I must admit that I did not look well enough when I saw how simple

[Bug 683938] Re: kernel crash on symlink chased from NFS to failing automount

2010-12-09 Thread Thomas Bushnell, BSG
This is not quite right. The second one should use ARRAY_SIZE(mnt3_procedures). The value happens to be the same, but still...let's not make a new bug if someone implements another part of the protocol someday. :) -- You received this bug notification because you are a member of Ubuntu Bugs, whic

[Bug 683938] Re: kernel crash on symlink chased from NFS to failing automount

2010-12-09 Thread Thomas Bushnell, BSG
Awesomeness! I'll give it a try today. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/683938 Title: kernel crash on symlink chased from NFS to failing automount -- ubuntu-bugs mailing list ubuntu-b

[Bug 683938] Re: kernel crash on symlink chased from NFS to failing automount

2010-12-09 Thread Stefan Bader
** Description changed: + SRU justification: + + Impact: When trying to mount an export where server and client have no + common authentication method, the client will abort the mount by sending + an advisory unmount message to the server. A bug in the RPC client setup + causes the sunrpc code to

[Bug 683938] Re: kernel crash on symlink chased from NFS to failing automount

2010-12-09 Thread Stefan Bader
So thanks to upstream, we got a patch (I am duplicating this here). It was in a completely different corner. Instead of a race condition, the incorrect number of commands provided seems to have a hidden bad effect within the rpc code (I have not looked but from the patch description, some memory al

[Bug 683938] Re: kernel crash on symlink chased from NFS to failing automount

2010-12-08 Thread Jeremy Foshee
** Tags added: kernel-series-unknown -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/683938 Title: kernel crash on symlink chased from NFS to failing automount -- ubuntu-bugs mailing list ubuntu-bug

[Bug 683938] Re: kernel crash on symlink chased from NFS to failing automount

2010-12-07 Thread Thomas Bushnell, BSG
Removing the umount attempt seems to make the problem go away. Not a fix, but it's nice to have a workaround. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/683938 Title: kernel crash on symlink chas

[Bug 683938] Re: kernel crash on symlink chased from NFS to failing automount

2010-12-07 Thread Thomas Bushnell, BSG
I've been busy this morning with other responsibilities, but I can report now that I agree that no automount involvement is necessary; merely repeating the mount request eventually provokes the failure. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscr

[Bug 683938] Re: kernel crash on symlink chased from NFS to failing automount

2010-12-07 Thread Thomas Bushnell, BSG
What lies behind the comment on the umount call is this: the NFS protocol requests that clients tell servers when they unmount partitions, so that servers can stop reporting it in tools like showmount. The client doesn't care at all if the server ever gets it, and even if you do an unmount RPC, the

[Bug 683938] Re: kernel crash on symlink chased from NFS to failing automount

2010-12-07 Thread Stefan Bader
So here is my current theory: what I see in the code is that there only seems to be one caller to nfs_umount (in mount_clnt.c) and this is done from super.c when nfs_try_mount checks the returned authentication modes and finds that server and client support not a common method. This reuses the sam

[Bug 683938] Re: kernel crash on symlink chased from NFS to failing automount

2010-12-07 Thread Thomas Bushnell, BSG
Stefan says "While in the case we test, the request is seen as success but then the authentication flavours do not match and the client does an explicit umount request (probably the same happens when the authentication methods are supported but the authentication fails)." I spent a lot of time sta

[Bug 683938] Re: kernel crash on symlink chased from NFS to failing automount

2010-12-07 Thread Stefan Bader
** Visibility changed to: Public -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/683938 Title: kernel crash on symlink chased from NFS to failing automount -- ubuntu-bugs mailing list ubuntu-bugs@li