[Kernel-packages] [Bug 1512815] Re: read() from pty doesn't finish.

Here is a test kernel based on kernel v3.13.0-67 (Trusty). Installation instructions: $ sudo add-apt-repository ppa:eric-desrochers-z/lp1512815 $ sudo apt-get update $ sudo apt-get install linux-image-3.13.0-67-generic=3.13.0-67.110hf85627v20151105b2 $ sudo apt-get install

[Kernel-packages] [Bug 1512815] Re: 14.04: read() from pty doesn't finish.

This is a reproducer for the stall problem in drivers/tty/n_tty.c To reproduce the problem, save the program below as pty.c, compile it, and run it in parallel. # cc -o pty pty.c # for i in {1..16}; do ./pty& done; wait The problem can be reproduced on a multi-socket server with recent CPUs. The

[Kernel-packages] [Bug 1512815] [NEW] 14.04: read() from pty doesn't finish.

Public bug reported: It has been brought to my attention By the attached test program pty, a pair of process repeats writing and reading only '\n' to a master pseudoterminal device (/dev/ptmx) and a slave pseudoterminal device (/dev/pts/N) each. When we carry out the following 30 pairs 10,000

[Kernel-packages] [Bug 1512815] Re: 14.04: read() from pty doesn't finish.

LKML reference: https://lkml.org/lkml/2015/9/28/849 There is a fix applied upstream starting at v4.3-rc5 --- commit e81107d4c6bd098878af9796b24edc8d4a9524fd Author: Kosuke Tatsukawa Date: Fri Oct 2 08:27:05 2015 + tty: fix stall caused by missing memory barrier

[Kernel-packages] [Bug 1512815] Re: 14.04: read() from pty doesn't finish.

According to the dump a pair of process PID 7347 and 7348 were still waiting for read() from /dev/ptmx (struct file 880c65357c00) and /dev/pts/18 (struct file 880c65357500) respectively . Normal behavior is as follows; PID 7347: read(/dev/ptmx) -> write(/dev/ptmx), PID 7348:

[Kernel-packages] [Bug 1512815] Re: read() from pty doesn't finish.

** Summary changed: - 14.04: read() from pty doesn't finish. + read() from pty doesn't finish. -- 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/1512815 Title: read() from pty doesn't

[Kernel-packages] [Bug 1512815] Re: read() from pty doesn't finish.

I'm writing this comment on behalf of someone that does experience the problem and have tested the test kernel (Wily kernel with commit e81107d) by Joseph Salisbury. Here is the feedbacks: --- Hello, We examined whether the provided kernel works on Ubuntu 15.10 by running our test program.

[Kernel-packages] [Bug 1512815] Re: read() from pty doesn't finish.

** Tags removed: verification-needed-vivid ** Tags added: verification-done-vivid -- 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/1512815 Title: read() from pty doesn't finish. Status

[Kernel-packages] [Bug 1581169] Re: kernel panic (General protection fault) on module hpsa (lockup_detected)

** Tags removed: verification-needed-wily ** Tags added: verification-done-wily -- 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/1581169 Title: kernel panic (General protection fault) on

[Kernel-packages] [Bug 1594884] Re: Port VLAN configuration bug in i40e driver

** Description changed: It has been brought to my attention : "Contrail deployment requires Trusty kernel 3.13.X - kernel 3.13.X has an older version of the driver, which disregards + kernel 3.13.X has an older version of the i40e driver, which disregards packets with vlan ids.

[Kernel-packages] [Bug 1594884] [NEW] Port VLAN configuration bug in i40e driver

Public bug reported: It has been brought to my attention : "Contrail deployment requires Trusty kernel 3.13.X kernel 3.13.X has an older version of the driver, which disregards packets with vlan ids. This driver work as expect in Kernel 4.4.X (Xenial) but not 3.13.X (Trusty). This is a

[Kernel-packages] [Bug 1594884] Re: Port VLAN configuration bug in i40e driver

I believe this upstream commit have some good chance to fix the problem. i40e: Fix a port VLAN configuration bug If a port VLAN is set for a given virtual function (VF) before the VF driver is loaded then a configuration error results in which the port VLAN is ignored when the VF driver is

[Kernel-packages] [Bug 1581169] Re: kernel panic (General protection fault) on module hpsa (lockup_detected)

** Changed in: linux (Ubuntu) Status: In Progress => Fix Released ** Summary changed: - kernel panic (General protection fault) on module hpsa (lockup_detected) + General protection fault panic on module hpsa with lockup_detected attribute -- You received this bug notification because

[Kernel-packages] [Bug 1546320] Re: crash starting at kernel v3.13.0-72 in timer code

It also been brought to my attention the following about the hotfix kernel: -- Hi Eric, We have applied the update from your PPA to the controller nodes and they have been stable over the weekend. We will see if they remain stable under load over the rest of the week. Thanks -- Eric -- You

[Kernel-packages] [Bug 1546320] Re: crash starting at kernel v3.13.0-72 in timer code

** Changed in: linux (Ubuntu Trusty) Assignee: Kamal Mostafa (kamalmostafa) => Eric Desrochers (slashd) -- 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/1546320 Title: crash start

[Kernel-packages] [Bug 1546320] Re: crash starting at kernel v3.13.0-72 in timer code

Here's a positive feedback by someone from the community about the trusty testfix kernel with commit 470ed447 reverted that I have provided yesterday: "I am able to reproduce the kernel panic consistently courtesy of the wqthrash kernel module on this LKML post:

[Kernel-packages] [Bug 1546320] Re: crash starting at kernel v3.13.0-72 in timer code

** Tags removed: verification-needed-trusty ** Tags added: verification-done-trusty -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-lts-utopic in Ubuntu. https://bugs.launchpad.net/bugs/1546320 Title: crash starting at kernel

[Kernel-packages] [Bug 1546320] Re: crash starting at kernel v3.13.0-72 in timer code

Rectification about the hotfix instruction procedure on comment #11. Instructions -- # Add the PPA to your system $ sudo add-apt-repository ppa:slashd/bug1546320-hotfix # Resynchronize the package index files from their sources $ sudo apt-get update # Installing the packages desired for

[Kernel-packages] [Bug 1512815] Re: read() from pty doesn't finish.

It has been brought to my attention : "We tested 3.13.0-75-generic #119-Ubuntu proposed kernel. Our test program detects the problem 12 times in 7000 running on the conventional kernel. On the 2 systems with the proposed kernel the problem didn't occur in 100 running on each system. It

[Kernel-packages] [Bug 1546320] [NEW] crash starting at kernel v3.13.0-72 in timer code

Public bug reported: Register %RAX is LIST_POISON2. [239837.578526] general protection fault: [#1] SMP ... [239837.664031] CPU: 4 PID: 0 Comm: swapper/4 Not tainted 3.13.0-74-generic #118-Ubuntu [239837.672997] Hardware name: XX [239837.685506] task: 881028dc6000 ti:

[Kernel-packages] [Bug 1546320] Re: crash starting at kernel v3.13.0-72 in timer code

It seems to a problem in add_timer_on moving from a timer_base to a new timer_base It does look like 470ed44 exposed the problem by switching to add_timer_on from mod_timer; this is a fix to add_timer_on Reference: --- https://lkml.org/lkml/2016/2/3/295 https://lkml.org/lkml/2016/2/4/247 Patch:

[Kernel-packages] [Bug 1546320] Re: crash starting at kernel v3.13.0-72 in timer code

It seems like commit: 22b886dd timers: Use proper base migration in add_timer_on() [1] Has been started to by apply : $ git tag --contains 22b886dd Ubuntu-lts-4.4.0-4.19_14.04.1 Ubuntu-lts-4.4.0-4.19_14.04.2 [1] $ git show 22b886dd commit 22b886dd1018093920c4250dee2a9a3cb7cff7b8 Author: Tejun

[Kernel-packages] [Bug 1546320] Re: crash starting at kernel v3.13.0-72 in timer code

See "dmesg_detach_if_pending.out" taken from the last crash into /var/crash/ ** Attachment added: "dmesg_detach_if_pending.out" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1546320/+attachment/4573109/+files/dmesg_detach_if_pending.out ** Changed in: linux (Ubuntu) Status:

[Kernel-packages] [Bug 1546320] Re: crash starting at kernel v3.13.0-72 in timer code

The problem has been reported by few different peoples of the community already. -- 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/1546320 Title: crash starting at kernel v3.13.0-72 in

[Kernel-packages] [Bug 1546320] Re: crash starting at kernel v3.13.0-72 in timer code

** Changed in: linux (Ubuntu Trusty) Importance: Undecided => High -- 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/1546320 Title: crash starting at kernel v3.13.0-72 in timer code

[Kernel-packages] [Bug 1546320] Re: crash starting at kernel v3.13.0-72 in timer code

I build a test kernel and made it available on a PPA[1] for verification in order to bring confidence for the SRU process. This test kernel revert the offending commit "470ed447: workqueue: make sure delayed work run in local cpu". Instructions -- # Add the PPA to your system $ sudo

[Kernel-packages] [Bug 1546320] Re: crash starting at kernel v3.13.0-72 in timer code

** Changed in: linux-lts-utopic (Ubuntu Trusty) Assignee: (unassigned) => Eric Desrochers (slashd) -- 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/1546320 Title: crash start

[Kernel-packages] [Bug 1546320] Re: crash starting at kernel v3.13.0-72 in timer code

** Tags removed: verification-needed-vivid ** Tags added: verification-done-vivid -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-lts-utopic in Ubuntu. https://bugs.launchpad.net/bugs/1546320 Title: crash starting at kernel

[Kernel-packages] [Bug 1581169] Re: kernel panic (General protection fault) on module hpsa (lockup_detected)

** Changed in: linux (Ubuntu) Status: Triaged => In Progress ** Changed in: linux (Ubuntu Wily) Status: Triaged => In Progress -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1581169] Re: kernel panic (General protection fault) on module hpsa (lockup_detected)

Hi Brad, I do have a vmcore + dmesg, but this is very large (total: ~16GB). I will provide the test kernel based on Ubuntu-lts-4.2.0-36.41_14.04.1 including commit "fb53c43" and ask my contact to test it and confirm if it mitigate the issue on their affected systems where they can reproduce the

[Kernel-packages] [Bug 1581169] Re: kernel panic (General protection fault) on module hpsa (lockup_detected)

According to the vmcore[1], the crash seems to occur while performing the "udevadm"[2] command which is part of the sosreport under the block plugin. [1] - vmcore KERNEL: /usr/lib/debug/boot/vmlinux-4.2.0-30-generic DUMPFILE: dump.201605101421 [PARTIAL DUMP] CPUS: 40 DATE: Wed Dec 31 19:00:00

[Kernel-packages] [Bug 1581169] Re: kernel panic (General protection fault) on module hpsa (lockup_detected)

The problem is reproducible on demand : root@dob2-bfs-r5n09:~# udevadm --debug info -ap /sys/block/sdf calling: info device 0x154a300 has devpath '/devices/pci:00/:00:02.2/:02:00.0/host2/target2:0:0/2:0:0:5/block/sdf' Udevadm info starts with the device specified by the devpath and

[Kernel-packages] [Bug 1581169] Re: kernel panic (General protection fault) on module hpsa (lockup_detected)

According to the vmcore[1], the crash seems to occur while performing the "udevadm"[2] command which is part of the sosreport under the block plugin. [1] - vmcore KERNEL: /usr/lib/debug/boot/vmlinux-4.2.0-30-generic DUMPFILE: dump.201605101421 [PARTIAL DUMP] CPUS: 40 DATE: Wed Dec 31 19:00:00

[Kernel-packages] [Bug 1581169] Re: kernel panic (General protection fault) on module hpsa (lockup_detected)

Possible commit to fix the issue, found upstream: I'll create a testfix and will make it public shortly. $ git show fb53c43 commit fb53c439d84387621c53808a3957ffd9876e5094 Author: Tomas Henzl Date: Fri Nov 6 16:24:09 2015 +0100 hpsa: move lockup_detected attribute to host

[Kernel-packages] [Bug 1581169] [NEW] kernel panic (General protection fault) on module hpsa (lockup_detected)

Public bug reported: it has been brought to my attention the following: Kernel version: 4.2.0-30-generic #36~14.04.1-Ubuntu When running an sosreport on HP DL380 gen8 machines running this kernel (Ubuntu 14.04.4 using linux-generic-lts-wily), which includes hpsa 3.4.10-0, hspa causes a kernel

[Kernel-packages] [Bug 1581169] Re: kernel panic (General protection fault) on module hpsa (lockup_detected)

Stack Trace: [46586.194135] general protection fault: [#1] SMP [46586.194933] Modules linked in: ipmi_ssif x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd serio_raw input_leds

[Kernel-packages] [Bug 1581169] Re: kernel panic (General protection fault) on module hpsa (lockup_detected)

We can confirm this is the last line we see regardless of the disk: ATTRS{ioerr_cnt}=="0x2" On a working disk the next line is : "ATTRS{lockup_detected}" It seems to stuck at the lockup_detected attribute. -- You received this bug notification because you are a member of Kernel Packages,

[Kernel-packages] [Bug 1581169] Re: kernel panic (General protection fault) on module hpsa (lockup_detected)

Here's a test kernel based on "4.2.0-36.42~14.04.1" including the upstream commit "fb53c439 - hpsa: move lockup_detected attribute to host attr". Please test and provide feedbacks. Instructions: # Pre-installation $ sudo add-apt-repository ppa:slashd/bug1581169 $ sudo apt-get update #

[Kernel-packages] [Bug 1581169] Re: kernel panic (General protection fault) on module hpsa (lockup_detected)

: (unassigned) => Eric Desrochers (slashd) ** Changed in: linux (Ubuntu Wily) Assignee: (unassigned) => Eric Desrochers (slashd) -- 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/1

[Kernel-packages] [Bug 1581169] Re: kernel panic (General protection fault) on module hpsa (lockup_detected)

An email has been sent to "kernel-t...@lists.ubuntu.com" for an SRU on Wily. -- 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/1581169 Title: kernel panic (General protection fault) on

[Kernel-packages] [Bug 1574342] Re: Ship arcstat.py and arc_summary.py with zfsutils-linux

** Changed in: zfs-linux (Ubuntu) Assignee: Colin Ian King (colin-king) => Eric Desrochers (slashd) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to zfs-linux in Ubuntu. https://bugs.launchpad.net/bugs/1574342 Title: S

[Kernel-packages] [Bug 1574342] Re: Ship arcstat.py and arc_summary.py with zfsutils-linux

I looked at the Debian pkg, and it looks like everything is okay on the Debian side. Package: zfsutils-linux Source: zfs-linux Version: 0.6.5.7-1 Architecture: amd64 Maintainer: Debian ZFS on Linux maintainers --- $ dpkg -c

[Kernel-packages] [Bug 1574342] Re: Ship arcstat.py and arc_summary.py with zfsutils-linux

Debdiff for Yakkety (16.10) ** Patch added: "Debdiff for Yakkety (16.10)" https://bugs.launchpad.net/ubuntu/xenial/+source/zfs-linux/+bug/1574342/+attachment/4708820/+files/lp1574342_yakkety.debdiff ** Tags added: patch sts -- You received this bug notification because you are a member of

[Kernel-packages] [Bug 1574342] Re: Ship arcstat.py and arc_summary.py with zfsutils-linux

Debdiff for Xenial (16.04) ** Patch added: "Debdiff for Xenial (16.04)" https://bugs.launchpad.net/ubuntu/xenial/+source/zfs-linux/+bug/1574342/+attachment/4708833/+files/lp574342_xenial.debdiff -- You received this bug notification because you are a member of Kernel Packages, which is

[Kernel-packages] [Bug 1574342] Re: Ship arcstat.py and arc_summary.py with zfsutils-linux

I'll be working on fixing this bugs, and then star the SRU for the fix to make its way to stable release. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to zfs-linux in Ubuntu. https://bugs.launchpad.net/bugs/1574342 Title: Ship

[Kernel-packages] [Bug 1574342] Re: Ship arcstat.py and arc_summary.py with zfsutils-linux

** Description changed: + [Impact] + + zfsutils-linux missing some important tools. + + Python3 compatible scripts : arc_summary.py, arcstat.py and dbufstat.py + found in src_code/cmd/ are not taken into account during compilation. + + * arc_summary.py : Provides a summary of the

[Kernel-packages] [Bug 1574342] Re: Ship arcstat.py and arc_summary.py with zfsutils-linux

** Changed in: zfs-linux (Ubuntu Xenial) Status: New => In Progress ** Changed in: zfs-linux (Ubuntu Xenial) Importance: Undecided => Medium ** Changed in: zfs-linux (Ubuntu Xenial) Assignee: (unassigned) => Eric Desrochers (slashd) -- You received this bug notificatio

[Kernel-packages] [Bug 1574342] Re: Ship arcstat.py and arc_summary.py with zfsutils-linux

Debdiff for Xenial V2 (16.04) ** Patch removed: "Debdiff for Xenial V2 (16.04)" https://bugs.launchpad.net/ubuntu/yakkety/+source/zfs-linux/+bug/1574342/+attachment/4708945/+files/zfs-linux-xenial-v2.debdiff ** Patch added: "Debdiff for Xenial V2 (16.04)"

[Kernel-packages] [Bug 1574342] Re: Ship arcstat.py and arc_summary.py with zfsutils-linux

@colin-king, I confirmed the correction works, zed is not complaining anymore : # Output of apt-get install # Fetched 905 kB in 2s (320 kB/s) Selecting previously unselected package zfs-doc. (Reading database ... 60137 files and directories currently installed.) Preparing to unpack

[Kernel-packages] [Bug 1574342] Re: Ship arcstat.py and arc_summary.py with zfsutils-linux

@colin-king, I think I found the problem, instead of putting usr/sbin in zfsutils-linux.install. I'll need to specify them per script as follow: usr/sbin/arcstat.py usr/sbin/arc_sumamry.py usr/sbin/dbufstat.py I'll re-do the debdiff for both "Y" and "X". Eric -- You received this bug

[Kernel-packages] [Bug 1574342] Re: Ship arcstat.py and arc_summary.py with zfsutils-linux

Debdiff for Xenial V2 (16.04) ** Patch added: "Debdiff for Xenial V2 (16.04)" https://bugs.launchpad.net/ubuntu/yakkety/+source/zfs-linux/+bug/1574342/+attachment/4708945/+files/zfs-linux-xenial-v2.debdiff -- You received this bug notification because you are a member of Kernel Packages,

[Kernel-packages] [Bug 1574342] Re: Ship arcstat.py and arc_summary.py with zfsutils-linux

Debdiff for Xenial V2 (16.10) ** Patch added: "Debdiff for Xenial V2 (16.10)" https://bugs.launchpad.net/ubuntu/yakkety/+source/zfs-linux/+bug/1574342/+attachment/4708946/+files/zfs-linux-yakkety-v2.debdiff -- You received this bug notification because you are a member of Kernel Packages,

[Kernel-packages] [Bug 1574342] Re: Ship arcstat.py and arc_summary.py with zfsutils-linux

@lscotte, Keep in mind that depending on the discussion I'll have with Debian, the scripts location and naming is susceptible to change from what you see in "0.6.5.6-0ubuntu12". I'll update the bug when I have more details. Regards, Eric -- You received this bug notification because you are a

[Kernel-packages] [Bug 1574342] Re: Ship arcstat.py and arc_summary.py with zfsutils-linux

Thanks lscotte, That good to know, not sure if this package is an official Debian package though, or more something ZoL have build to work Debian ? https://github.com/zfsonlinux/zfs/wiki/Debian "Although ZFS On Linux is now officially in the Debian GNU/Linux repository, we will continue to

[Kernel-packages] [Bug 1574342] Re: Ship arcstat.py and arc_summary.py with zfsutils-linux

Following a discussion with a ZFS debian maintainer He confirmed that he is going to put the python scripts into /usr/sbin and remove the .py suffix in the Debian package. Eric -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to

[Kernel-packages] [Bug 1574342] Re: Ship arcstat.py and arc_summary.py with zfsutils-linux

** Tags added: verification-done -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to zfs-linux in Ubuntu. https://bugs.launchpad.net/bugs/1574342 Title: Ship arcstat.py and arc_summary.py with zfsutils-linux Status in zfs-linux package in

[Kernel-packages] [Bug 1574342] Re: Ship arcstat.py and arc_summary.py with zfsutils-linux

@rlaager, Thanks for the .debdiff, let's wait and see what will be done in Debian by Aron, and then cherry-pick what's needed to remove the .py suffix. Also instead of using "mv" to rename, I wonder if dh-exec can be put to use for renaming files during the dh_install phase. example :

[Kernel-packages] [Bug 1574342] Re: Ship arcstat.py and arc_summary.py with zfsutils-linux

Hi scotte (lscotte), The xenial patched package can be found in the -proposed archive (AKA Fix Commited : last step before landing into stable release -update) if positive feedbacks from community. Here's the instruction on how to enable -proposed archive:

[Kernel-packages] [Bug 1574342] Re: Ship arcstat.py and arc_summary.py with zfsutils-linux

@scotte (lscotte), The .py removal will come separately, the package found in -proposed (Xenial) and -update (Yakkety) are for the original issue only: arcstat.py, arc_summary.py & dbufstat.py not ship in the Ubuntu zfsutils-linux DEB package. Another package version will include the .py suffix

[Kernel-packages] [Bug 1574342] Re: Ship arcstat.py and arc_summary.py with zfsutils-linux

@rlaager, Neither debian src code or upstream (git) src code have manpage for arcstat.py, arc_summary.py and dbufstat.py. But arcstat have a manpage that can be found online : http://linux.die.net/man/1/arcstat @adconrad, Yes, my plan was to place them under /usr/sbin, and not like Debian did

[Kernel-packages] [Bug 1574342] Re: Ship arcstat.py and arc_summary.py with zfsutils-linux

@rlageer, At least the program have a "--help" argument Example : --- $ /usr/sbin/arcstat.py --help --- Usage: arcstat.py [-hvx] [-f fields] [-o file] [-s string] [interval [count]] -h : Print this help message -v : List all possible field headers and definitions -x :

[Kernel-packages] [Bug 1574342] Re: Ship arcstat.py and arc_summary.py with zfsutils-linux

** Description changed: [Impact] zfsutils-linux missing some important tools. Python3 compatible scripts : arc_summary.py, arcstat.py and dbufstat.py found in src_code/cmd/ are not taken into account during compilation. * arc_summary.py : Provides a summary of the

[Kernel-packages] [Bug 1574342] Re: Ship arcstat.py and arc_summary.py with zfsutils-linux

I have reported a bug to Debian about 2 topics : * Python script location /usr/sbin or /usr/bin, but not /bin * Rename python scripts [arcstat, arc_summary * dbufstat] without .py extension as per Debian Policy 10.4 [1] [1] - https://www.debian.org/doc/debian-policy/ch-files.html#s-scripts

[Kernel-packages] [Bug 1574342] Re: Ship arcstat.py and arc_summary.py with zfsutils-linux

Debian bug : https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=832938 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to zfs-linux in Ubuntu. https://bugs.launchpad.net/bugs/1574342 Title: Ship arcstat.py and arc_summary.py with

[Kernel-packages] [Bug 1655842] Re: "Out of memory" errors after upgrade to 4.4.0-59

The patchset[1] for bug "LP #1655842" has been submitted on Jan 24th 2017 and acked by the kernel team on the same day[2]. The patch should be part of the following kernel release cycle : cycle: 27-Jan through 18-Feb[3] 27-Jan Last day for kernel commits for this cycle 30-Jan - 04-Feb

[Kernel-packages] [Bug 1655842] Re: "Out of memory" errors after upgrade to 4.4.0-59

Additional note : Applied in master-next on Jan 26th 2017[2] [1] - "APPLIED: [Xenial PATCH 00/11] Fixes OOM for LP #1655842" - Eric -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1655842] Re: "Out of memory" errors after upgrade to 4.4.0-59

** Tags added: sts -- 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/1655842 Title: "Out of memory" errors after upgrade to 4.4.0-59 Status in linux package in Ubuntu: In Progress

[Kernel-packages] [Bug 1655842] Re: "Out of memory" errors after upgrade to 4.4.0-59

@Gaudenz Steinlin (gaudenz-debian), It will takes 3 weeks to land in -updates pocket, but you can expect to have a call for testing a proposed package by EOW. - Eric -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1640786] Re: netfilter regression introducing a performance slowdown in binary arp/ip/ip6tables

I confirm that iptables offers way better performance now on Xenial kernel. BEFORE: $ uname -r 4.4.0-62-generic $ time (./list-addrs 3000 | xargs -n1 iptables -A FORWARD -j ACCEPT -s) real0m34.502s user0m1.372s sys 0m27.428s AFTER: $ uname -r 4.4.0-63-generic $ time

[Kernel-packages] [Bug 1640786] Re: netfilter regression introducing a performance slowdown in binary arp/ip/ip6tables

I confirm that iptables offers way better performance now in Xenial. BEFORE: $ uname -r 4.4.0-63-generic $ time (./list-addrs 3000 | xargs -n1 iptables -A FORWARD -j ACCEPT -s) real0m34.502s user0m1.372s sys 0m27.428s AFTER: $ uname -r 4.4.0-63-generic $ time (./list-addrs 3000

[Kernel-packages] [Bug 1640786] Re: netfilter regression introducing a performance slowdown in binary arp/ip/ip6tables

** Tags removed: verification-needed-yakkety ** Tags added: verification-done-yakkety -- 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/1640786 Title: netfilter regression introducing a

[Kernel-packages] [Bug 1640786] Re: netfilter regression introducing a performance slowdown in binary arp/ip/ip6tables

It has been brought to my attention : "... we did confirm that everything looks good from our end as well. Perf results are at https://gist.github.com/teddyking/af3c404bc313e22048c90bb381b58300 if you'd like to review. Thanks so much for the great support and followup!" - Eric -- You received

[Kernel-packages] [Bug 1655842] Re: "Out of memory" errors after upgrade to 4.4.0-59

The fix is now available for testing in kernel version 4.4.0-63.84, if you enable proposed[1] $ apt-cache policy linux-image-4.4.0-63-generic linux-image-4.4.0-63-generic: Installed: (none) ==> Candidate: 4.4.0-63.84 Version table: 4.4.0-63.84 500 500

[Kernel-packages] [Bug 1572630] Re: boot-time kernel panic introduced in 4.4.0-18, not present in 4.4.0-15

** Changed in: linux (Ubuntu Xenial) Importance: Undecided => Medium ** Changed in: linux-lts-xenial (Ubuntu Trusty) Importance: Undecided => Medium -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1607920] Re: zfs services fail on firstboot if zfs-utils is integrated into the deployment image

** Changed in: zfs-linux (Ubuntu) Assignee: (unassigned) => Eric Desrochers (slashd) ** Changed in: zfs-linux (Ubuntu) Importance: Undecided => Medium ** Changed in: zfs-linux (Ubuntu) Status: New => In Progress ** Tags added: sts -- You received this bug notificatio

[Kernel-packages] [Bug 1628279] Re: python utilities script suffix (.py) should be removed as per Policy 10.4

** Changed in: zfs-linux (Ubuntu) Importance: Medium => Low -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to zfs-linux in Ubuntu. https://bugs.launchpad.net/bugs/1628279 Title: python utilities script suffix (.py) should be removed

[Kernel-packages] [Bug 1607920] Re: zfs services fail on firstboot if zfs-utils is integrated into the deployment image

I removed the Xenial debdiff attached to this bug and I will re-do it when current zfs-linux SRU for Xenial by cking will be completed. Until then, the Yakkety debdiff is still fine and can be sponsored. Eric ** Patch removed: "lp1607920_xenial.debdiff"

[Kernel-packages] [Bug 1607920] Re: zfs services fail on firstboot if zfs-utils is integrated into the deployment image

Rebased debdiff for Xenial (16.04 LTS) ** Patch added: "xenial_debdiff" https://bugs.launchpad.net/ubuntu/xenial/+source/zfs-linux/+bug/1607920/+attachment/4750372/+files/lp_1607920_xenial.debdiff -- You received this bug notification because you are a member of Kernel Packages, which is

[Kernel-packages] [Bug 1607920] Re: zfs services fail on firstboot if zfs-utils is integrated into the deployment image

@scotte, After some verification, I found out that cking uploaded a patch on Sept 26 on Xenial for another zfs-linux bug[1] using version "0.6.5.6-0ubuntu13", which interfere with my debdiff. "pull-lp-source" and "rmadison" didn't shown the existence of "0.6.5.6-0ubuntu13". I found it by

[Kernel-packages] [Bug 1628279] Re: python utilities script suffix (.py) should be removed as per Policy 10.4

Note that this is based on a comment previously made by Adam that can be found here : https://bugs.launchpad.net/ubuntu/+source/zfs- linux/+bug/1574342/comments/19 Eric -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to zfs-linux in

[Kernel-packages] [Bug 1628279] Re: python utilities script suffix (.py) should be removed as per Policy 10.4

Thanks Richard, I'll do the SRU on your behalf. Eric -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to zfs-linux in Ubuntu. https://bugs.launchpad.net/bugs/1628279 Title: python utilities script suffix (.py) should be removed as per

[Kernel-packages] [Bug 1628279] Re: python utilities script suffix (.py) should be removed as per Policy 10.4

Richard the patch is working as expected Confirmation : $ dpkg -L zfsutils-linux | egrep -i "arc|dbuf" /usr/sbin/arc_summary /usr/sbin/arcstat /usr/sbin/dbufstat I'll go ahead and start the SRU for Yakkety (16.10). Since this is not a "bug", I will only submit it for the devel release. Aron

[Kernel-packages] [Bug 1628279] Re: python utilities script suffix (.py) should be removed as per Policy 10.4

debdiff for Yakkety (16.10) ** Patch added: "LP1628279_for_yakkety.debdiff" https://bugs.launchpad.net/ubuntu/+source/zfs-linux/+bug/1628279/+attachment/4751734/+files/lp1628279_yakkety.debdiff -- You received this bug notification because you are a member of Kernel Packages, which is

[Kernel-packages] [Bug 1628279] Re: python utilities script suffix (.py) should be removed as per Policy 10.4

** Description changed: + [Impact] + The zfs utilities scripts shipped with debian and ubuntu such as : * arc_summary.py : Provides a summary of the statistics - https://github.com/zfsonlinux/zfs/blob/master/cmd/arc_summary + * arcstat.py : Print out ZFS ARC Statistics exported

[Kernel-packages] [Bug 1607920] Re: zfs services fail on firstboot if zfs-utils is integrated into the deployment image

@apw With regard to the translation The commit has been intensively tested in different scenarios/env/... and of course with the "ZFS Test Suite"[1] which include functionality, perf, and stress tests. All the tests were reported as successful. I hope this answer your questions and

[Kernel-packages] [Bug 1607920] Re: zfs services fail on firstboot if zfs-utils is integrated into the deployment image

@apw To answer your question: "Also as you are changing MNTTAB is there any reason not to be using that here?" The "reading" is redirected to /proc/self/mounts and the "writing" to /etc/mtab, but if it doesn't exist, that's fine. ZFS just won't update /etc/mtab. Ideally, ZFS should be

[Kernel-packages] [Bug 1628279] Re: python utilities script suffix (.py) should be removed as per Policy 10.4

I confirmed it works as expected : root@test01:~# dpkg -l | grep -i zfsutils-linux ii zfsutils-linux 0.6.5.6-0ubuntu14 amd64 Native OpenZFS management utilities for Linux root@test01:~# cat /etc/lsb-release DISTRIB_ID=Ubuntu DISTRIB_RELEASE=16.04

[Kernel-packages] [Bug 1628279] Re: python utilities script suffix (.py) should be removed as per Policy 10.4

@rlaager, as you know, the upstream source code has the suffix (.py) In order to do less manipulation since this is not fixing anything broken, I symlinked that way using dh_links. IMHO, the symlink order doesn't really matter since the result will be the same either way, to have both old name

[Kernel-packages] [Bug 1607920] Re: zfs services fail on firstboot if zfs-utils is integrated into the deployment image

Thanks scotte for the feedbacks. ** Tags added: verification-done -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to zfs-linux in Ubuntu. https://bugs.launchpad.net/bugs/1607920 Title: zfs services fail on firstboot if zfs-utils is

[Kernel-packages] [Bug 1628279] Re: python utilities script suffix (.py) should be removed as per Policy 10.4

** Description changed: [Impact] The zfs utilities scripts shipped with debian and ubuntu such as : * arc_summary.py : Provides a summary of the statistics * arcstat.py : Print out ZFS ARC Statistics exported via kstat(1) * dbufstat.py : Print out statistics for all

[Kernel-packages] [Bug 1572630] Re: boot-time kernel panic introduced in 4.4.0-18, not present in 4.4.0-15

** Tags removed: verification-needed-xenial ** Tags added: verification-done-xenial -- 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/1572630 Title: boot-time kernel panic introduced in

[Kernel-packages] [Bug 1607920] Re: zfs services fail on firstboot if zfs-utils is integrated into the deployment image

I jointly worked with the zfsonlinux maintainer on a patch that will be merged in 0.7.0 milestone https://github.com/zfsonlinux/zfs/milestone/11?closed=1 #4680, has been tackled in two parts. the first part (patch that will be merge in 0.7.0), change from /etc/mtab to /proc/self/mounts, and keep

[Kernel-packages] [Bug 1628279] Re: python utilities script suffix (.py) should be removed as per Policy 10.4

rlaager, yes, this is reasonable. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to zfs-linux in Ubuntu. https://bugs.launchpad.net/bugs/1628279 Title: python utilities script suffix (.py) should be removed as per Policy 10.4 Status

[Kernel-packages] [Bug 1607920] Re: zfs services fail on firstboot if zfs-utils is integrated into the deployment image

I pulled the source code per version and rebase my debdiff on top of "0.6.5.6-0ubuntu13". Will attach the new debdiff in a couple of minutes. Eric -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to zfs-linux in Ubuntu.

[Kernel-packages] [Bug 1628279] Re: python utilities script suffix (.py) should be removed as per Policy 10.4

** Changed in: zfs-linux (Ubuntu) Importance: Low => Medium -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to zfs-linux in Ubuntu. https://bugs.launchpad.net/bugs/1628279 Title: python utilities script suffix (.py) should be removed

[Kernel-packages] [Bug 1607920] Re: zfs services fail on firstboot if zfs-utils is integrated into the deployment image

Potential] - * +  * none expected, patch has been merged upstream and ubuntu package has + been tested by people from the community. + + [Other Info] + + * Author: Eric Desrochers <eric.desroch...@canonical.com> - [Other Info] - - * This can likely be resolved in the system

[Kernel-packages] [Bug 1628279] Re: python utilities script suffix (.py) should be removed as per Policy 10.4

** Changed in: zfs-linux (Ubuntu) Assignee: (unassigned) => Eric Desrochers (slashd) ** Changed in: zfs-linux (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to zfs-linux in Ubuntu.

[Kernel-packages] [Bug 1607920] Re: zfs services fail on firstboot if zfs-utils is integrated into the deployment image

(see comment #7). [Other Info] - * Author: Eric Desrochers <eric.desroch...@canonical.com> - - * Origin: https://github.com/zfsonlinux/zfs/commit/792517389fad5c495a2738b61c2e9c65dedaaa9a +  * Author: Eric Desrochers <eric.desroch...@canonical.com> - * Bug: https:

[Kernel-packages] [Bug 1607920] Re: zfs services fail on firstboot if zfs-utils is integrated into the deployment image

the problem (see comment #7). + * This is a upstream commit merge in 0.7.0. + +  * A ubuntu package has been tested (including the upstream commit) by a + user of the community facing this bug, and confirmed it addresses the + problem (see comment #7). [Other Info] - -  * Author: Eric Desrochers

[Kernel-packages] [Bug 1607920] Re: zfs services fail on firstboot if zfs-utils is integrated into the deployment image

debdiff for devel release : Yakkety (16.10) ** Changed in: zfs-linux (Ubuntu Xenial) Assignee: (unassigned) => Eric Desrochers (slashd) ** Changed in: zfs-linux (Ubuntu Xenial) Status: New => In Progress ** Changed in: zfs-linux (Ubuntu Xenial) Importance: Undecided =&g

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