[Kernel-packages] [Bug 1572562] Re: KASan: out of bounds access in isolate_migratepages_range

2016-07-07 Thread Joseph Salisbury
The commit that fixes this bug, may have introduced bug 1598197 ** Changed in: linux (Ubuntu Trusty) Assignee: (unassigned) => Gavin Guo (mimi0213kimo) ** Changed in: linux (Ubuntu) Status: Confirmed => Fix Released ** Changed in: linux (Ubuntu) Importance: Undecided => Medium **

[Kernel-packages] [Bug 1572562] Re: KASan: out of bounds access in isolate_migratepages_range

2016-06-27 Thread Launchpad Bug Tracker
This bug was fixed in the package linux - 3.13.0-91.138 --- linux (3.13.0-91.138) trusty; urgency=medium [ Luis Henriques ] * Release Tracking Bug - LP: #1595991 [ Upstream Kernel Changes ] * netfilter: x_tables: validate e->target_offset early - LP: #1555338 -

[Kernel-packages] [Bug 1572562] Re: KASan: out of bounds access in isolate_migratepages_range

2016-06-17 Thread Gavin Guo
stress test on the v3.13.0-89.136 with KASan backported. ** Attachment added: "kern.log" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1572562/+attachment/4685474/+files/kern.log -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to

[Kernel-packages] [Bug 1572562] Re: KASan: out of bounds access in isolate_migratepages_range

2016-06-17 Thread Gavin Guo
I tried to reproduce the bug with the following commands: "./parallel-73670.sh -r 2 -k 40" [1] The error messages cannot be found in the dmesg with the proposed kernel 3.13.0-89.136 with KASan backported[2]. Reference: [1]. http://kernel.ubuntu.com/git/gavinguo/stress-test.git/ [2]. http://ke

[Kernel-packages] [Bug 1572562] Re: KASan: out of bounds access in isolate_migratepages_range

2016-06-14 Thread Kamal Mostafa
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 t

[Kernel-packages] [Bug 1572562] Re: KASan: out of bounds access in isolate_migratepages_range

2016-05-20 Thread Kamal Mostafa
** Also affects: linux (Ubuntu Trusty) Importance: Undecided Status: New ** Changed in: linux (Ubuntu Trusty) Status: New => Fix Committed ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Kern

[Kernel-packages] [Bug 1572562] Re: KASan: out of bounds access in isolate_migratepages_range

2016-05-15 Thread Gavin Guo
** Description changed: [Impact] In the v3.13.0-76 kernel with KASan backported. The following error message could be observed during the kernel building stress test of the command[1]: "./parallel-73670.sh -r 2 -k 40" That means building 40 kernels in the same time with 2 rounds. Ba

[Kernel-packages] [Bug 1572562] Re: KASan: out of bounds access in isolate_migratepages_range

2016-05-15 Thread Gavin Guo
** Description changed: [Impact] In the v3.13.0-76 kernel with KASan backported. The following error message could be observed during the kernel building stress test of the command[1]: "./parallel-73670.sh -r 2 -k 40" That means building 40 kernels in the same time with 2 rounds. Ba

[Kernel-packages] [Bug 1572562] Re: KASan: out of bounds access in isolate_migratepages_range

2016-05-15 Thread Gavin Guo
** Description changed: + [Impact] In the v3.13.0-76 kernel with KASan backported. The following error message could be observed during the kernel building stress test of the command[1]: "./parallel-73670.sh -r 2 -k 40" That means building 40 kernels in the same time with 2 rounds. Ba

[Kernel-packages] [Bug 1572562] Re: KASan: out of bounds access in isolate_migratepages_range

2016-04-20 Thread Gavin Guo
** Description changed: In the v3.13.0-76 kernel with KASan backported. The following error message could be observed during the kernel - building stress test of the command: "./parallel-73670.sh -r 2 -k 40" + building stress test of the command[1]: "./parallel-73670.sh -r 2 -k 40" That mean

[Kernel-packages] [Bug 1572562] Re: KASan: out of bounds access in isolate_migratepages_range

2016-04-20 Thread Gavin Guo
The following 2 patches are the solution to the bug: 4d88e6f7d5ff mm/balloon_compaction: fix deflation when compaction is disabled d6d86c0a7f8d mm/balloon_compaction: redesign ballooned pages management Related upstream mailing list discussion: - mm: compaction: buffer overflow in isolate_migrate