[Kernel-packages] [Bug 1526811] Re: SRU: walker list corruption while being intensively stressed

2016-02-24 Thread Launchpad Bug Tracker
** Branch linked: lp:~ubuntu-branches/ubuntu/trusty/linux-lts-wily /trusty-proposed -- 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/1526811 Title: SRU: walker list corruption while being

[Kernel-packages] [Bug 1526811] Re: SRU: walker list corruption while being intensively stressed

2016-01-18 Thread Colin Ian King
** Bug watch added: Linux Kernel Bug Tracker #107181 http://bugzilla.kernel.org/show_bug.cgi?id=107181 ** Also affects: linux via http://bugzilla.kernel.org/show_bug.cgi?id=107181 Importance: Unknown Status: Unknown -- You received this bug notification because you are a member o

[Kernel-packages] [Bug 1526811] Re: SRU: walker list corruption while being intensively stressed

2016-01-19 Thread Launchpad Bug Tracker
This bug was fixed in the package linux - 4.3.0-6.17 --- linux (4.3.0-6.17) xenial; urgency=low [ Tim Gardner ] * Release Tracking Bug - LP: #1532958 [ Eric Dumazet ] * SAUCE: (noup) net: fix IP early demux races - LP: #1526946 [ Guilherme G. Piccoli ] * SAUCE

[Kernel-packages] [Bug 1526811] Re: SRU: walker list corruption while being intensively stressed

2016-02-02 Thread Andy Whitcroft
Fix released in 4.2.0-27.32 ** Changed in: linux (Ubuntu Wily) Status: Fix Committed => Fix Released -- 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/1526811 Title: SRU: walker lis

[Kernel-packages] [Bug 1526811] Re: SRU: walker list corruption while being intensively stressed

2015-12-16 Thread Colin Ian King
** Information type changed from Private Security to Public -- 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/1526811 Title: SRU: walker list corruption while being intensively stressed St

[Kernel-packages] [Bug 1526811] Re: SRU: walker list corruption while being intensively stressed

2015-12-17 Thread Colin Ian King
Fix will land in Linux 4.4 Ubuntu Xenial automatically, commit c6ff5268293ef98e48a99597e765ffc417e39fa5 Wily SRU submitted to kernel team mailing list, https://lists.ubuntu.com/archives/kernel-team/2015-December/067287.html ** Description changed: [SRU Justification][Wily] + [Xenial] Whi

[Kernel-packages] [Bug 1526811] Re: SRU: walker list corruption while being intensively stressed

2015-12-17 Thread Tim Gardner
** Also affects: linux (Ubuntu Xenial) Importance: High Assignee: Colin Ian King (colin-king) Status: In Progress ** Also affects: linux (Ubuntu Wily) Importance: Undecided Status: New ** Changed in: linux (Ubuntu Wily) Status: New => In Progress ** Changed in: li

[Kernel-packages] [Bug 1526811] Re: SRU: walker list corruption while being intensively stressed

2015-12-18 Thread Colin Ian King
Looks like the fix triggered another issue, so we need to see how upstream fixes this one. Kernel test robot picked up a bug from this fix: FYI, we noticed the below changes on https://github.com/0day-ci/linux Herbert-Xu/rhashtable-Fix-walker-list-corruption/20151216-164833 commit f9f51b8070be3

[Kernel-packages] [Bug 1526811] Re: SRU: walker list corruption while being intensively stressed

2016-01-04 Thread Colin Ian King
Seems that upstream commit 179ccc0a73641ffd24e44ff10a7bd494efe98d8d ("rhashtable: Kill harmless RCU warning in rhashtable_walk_init") is also required to stop the RCU warning in rhashtable_walk_init -- You received this bug notification because you are a member of Kernel Packages, which is subscr

[Kernel-packages] [Bug 1526811] Re: SRU: walker list corruption while being intensively stressed

2016-01-06 Thread Brad Figg
** Changed in: linux (Ubuntu Wily) Status: In Progress => Fix Committed -- 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/1526811 Title: SRU: walker list corruption while being inten

[Kernel-packages] [Bug 1526811] Re: SRU: walker list corruption while being intensively stressed

2016-01-13 Thread Luis Henriques
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- wily' to 'verification-done-wily'. If verification is not done by 5 working days from today

[Kernel-packages] [Bug 1526811] Re: SRU: walker list corruption while being intensively stressed

2016-01-14 Thread Colin Ian King
A better reproducer is running stress-ng --procfs 0 on a multi-core machine. Without the fix, it oopses in less than a second. With the fix, it works perfectly, no oopsing. Tested on 4.2.0-24-generic #29-Ubuntu, ran soak test for 600 seconds on an 8 proc Xeon box: stress-ng: info: [3044] succe