[Group.of.nepali.translators] [Bug 1771283] Re: iperf2 long time run on 40Gb/s NIC crashes
Thanks Manoj & Bob - I'll take a look at sponsoring your upload. Do you mind filing a bug in Debian as well, and linking that bug to this one using "Also affects distribution/package"? That way we'll know when we can drop our diff & resync w/ Debian. ** Also affects: iperf (Ubuntu Artful) Importance: Undecided Status: New ** Also affects: iperf (Ubuntu Xenial) Importance: Undecided Status: New ** Also affects: iperf (Ubuntu Cosmic) Importance: Undecided Status: New ** Also affects: iperf (Ubuntu Bionic) Importance: Undecided Status: New -- You received this bug notification because you are a member of नेपाली भाषा समायोजकहरुको समूह, which is subscribed to Xenial. Matching subscriptions: Ubuntu 16.04 Bugs https://bugs.launchpad.net/bugs/1771283 Title: iperf2 long time run on 40Gb/s NIC crashes Status in iperf package in Ubuntu: New Status in iperf source package in Xenial: New Status in iperf source package in Artful: New Status in iperf source package in Bionic: New Status in iperf source package in Cosmic: New Bug description: ubuntu@recht:~$ iperf -c 192.168.121.2 -P10 -w 130k -t 3600 Client connecting to 192.168.121.2, TCP port 5001 TCP window size: 254 KByte (WARNING: requested 127 KByte) [ 10] local 192.168.121.3 port 40756 connected with 192.168.121.2 port 5001 [ 12] local 192.168.121.3 port 40760 connected with 192.168.121.2 port 5001 [ 11] local 192.168.121.3 port 40758 connected with 192.168.121.2 port 5001 [ 8] local 192.168.121.3 port 40754 connected with 192.168.121.2 port 5001 [ 9] local 192.168.121.3 port 40752 connected with 192.168.121.2 port 5001 [ 7] local 192.168.121.3 port 40750 connected with 192.168.121.2 port 5001 [ 6] local 192.168.121.3 port 40746 connected with 192.168.121.2 port 5001 [ 5] local 192.168.121.3 port 40748 connected with 192.168.121.2 port 5001 [ 3] local 192.168.121.3 port 40744 connected with 192.168.121.2 port 5001 [ 4] local 192.168.121.3 port 40742 connected with 192.168.121.2 port 5001 Segmentation fault (core dumped) Will report more information with gdb attached. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/iperf/+bug/1771283/+subscriptions ___ Mailing list: https://launchpad.net/~group.of.nepali.translators Post to : group.of.nepali.translators@lists.launchpad.net Unsubscribe : https://launchpad.net/~group.of.nepali.translators More help : https://help.launchpad.net/ListHelp
[Group.of.nepali.translators] [Bug 1771283] Re: iperf2 long time run on 40Gb/s NIC crashes
** Bug watch added: Debian Bug tracker #900793 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=900793 ** Also affects: iperf (Debian) via https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=900793 Importance: Unknown Status: Unknown -- You received this bug notification because you are a member of नेपाली भाषा समायोजकहरुको समूह, which is subscribed to Xenial. Matching subscriptions: Ubuntu 16.04 Bugs https://bugs.launchpad.net/bugs/1771283 Title: iperf2 long time run on 40Gb/s NIC crashes Status in iperf package in Ubuntu: New Status in iperf source package in Xenial: New Status in iperf source package in Artful: New Status in iperf source package in Bionic: New Status in iperf source package in Cosmic: New Status in iperf package in Debian: Unknown Bug description: ubuntu@recht:~$ iperf -c 192.168.121.2 -P10 -w 130k -t 3600 Client connecting to 192.168.121.2, TCP port 5001 TCP window size: 254 KByte (WARNING: requested 127 KByte) [ 10] local 192.168.121.3 port 40756 connected with 192.168.121.2 port 5001 [ 12] local 192.168.121.3 port 40760 connected with 192.168.121.2 port 5001 [ 11] local 192.168.121.3 port 40758 connected with 192.168.121.2 port 5001 [ 8] local 192.168.121.3 port 40754 connected with 192.168.121.2 port 5001 [ 9] local 192.168.121.3 port 40752 connected with 192.168.121.2 port 5001 [ 7] local 192.168.121.3 port 40750 connected with 192.168.121.2 port 5001 [ 6] local 192.168.121.3 port 40746 connected with 192.168.121.2 port 5001 [ 5] local 192.168.121.3 port 40748 connected with 192.168.121.2 port 5001 [ 3] local 192.168.121.3 port 40744 connected with 192.168.121.2 port 5001 [ 4] local 192.168.121.3 port 40742 connected with 192.168.121.2 port 5001 Segmentation fault (core dumped) Will report more information with gdb attached. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/iperf/+bug/1771283/+subscriptions ___ Mailing list: https://launchpad.net/~group.of.nepali.translators Post to : group.of.nepali.translators@lists.launchpad.net Unsubscribe : https://launchpad.net/~group.of.nepali.translators More help : https://help.launchpad.net/ListHelp
[Group.of.nepali.translators] [Bug 1771283] Re: iperf2 long time run on 40Gb/s NIC crashes
This bug was fixed in the package iperf - 2.0.10+dfsg1-1ubuntu1 --- iperf (2.0.10+dfsg1-1ubuntu1) cosmic; urgency=medium * fix for: iperf2 long time run on 40Gb/s NIC crashes (LP: #1771283) -- Manoj Iyer Mon, 04 Jun 2018 18:10:31 -0500 ** Changed in: iperf (Ubuntu Cosmic) Status: New => Fix Released -- You received this bug notification because you are a member of नेपाली भाषा समायोजकहरुको समूह, which is subscribed to Xenial. Matching subscriptions: Ubuntu 16.04 Bugs https://bugs.launchpad.net/bugs/1771283 Title: iperf2 long time run on 40Gb/s NIC crashes Status in iperf package in Ubuntu: Fix Released Status in iperf source package in Xenial: New Status in iperf source package in Artful: New Status in iperf source package in Bionic: New Status in iperf source package in Cosmic: Fix Released Status in iperf package in Debian: New Bug description: ubuntu@recht:~$ iperf -c 192.168.121.2 -P10 -w 130k -t 3600 Client connecting to 192.168.121.2, TCP port 5001 TCP window size: 254 KByte (WARNING: requested 127 KByte) [ 10] local 192.168.121.3 port 40756 connected with 192.168.121.2 port 5001 [ 12] local 192.168.121.3 port 40760 connected with 192.168.121.2 port 5001 [ 11] local 192.168.121.3 port 40758 connected with 192.168.121.2 port 5001 [ 8] local 192.168.121.3 port 40754 connected with 192.168.121.2 port 5001 [ 9] local 192.168.121.3 port 40752 connected with 192.168.121.2 port 5001 [ 7] local 192.168.121.3 port 40750 connected with 192.168.121.2 port 5001 [ 6] local 192.168.121.3 port 40746 connected with 192.168.121.2 port 5001 [ 5] local 192.168.121.3 port 40748 connected with 192.168.121.2 port 5001 [ 3] local 192.168.121.3 port 40744 connected with 192.168.121.2 port 5001 [ 4] local 192.168.121.3 port 40742 connected with 192.168.121.2 port 5001 Segmentation fault (core dumped) Will report more information with gdb attached. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/iperf/+bug/1771283/+subscriptions ___ Mailing list: https://launchpad.net/~group.of.nepali.translators Post to : group.of.nepali.translators@lists.launchpad.net Unsubscribe : https://launchpad.net/~group.of.nepali.translators More help : https://help.launchpad.net/ListHelp
[Group.of.nepali.translators] [Bug 1771283] Re: iperf2 long time run on 40Gb/s NIC crashes
This bug was fixed in the package iperf - 2.0.10+dfsg1-1ubuntu0.18.04.1 --- iperf (2.0.10+dfsg1-1ubuntu0.18.04.1) bionic; urgency=medium * fix for: iperf2 long time run on 40Gb/s NIC crashes (LP: #1771283) -- Manoj Iyer Tue, 05 Jun 2018 11:48:25 -0500 ** Changed in: iperf (Ubuntu Bionic) Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of नेपाली भाषा समायोजकहरुको समूह, which is subscribed to Xenial. Matching subscriptions: Ubuntu 16.04 Bugs https://bugs.launchpad.net/bugs/1771283 Title: iperf2 long time run on 40Gb/s NIC crashes Status in iperf package in Ubuntu: Fix Released Status in iperf source package in Xenial: Fix Released Status in iperf source package in Artful: Fix Released Status in iperf source package in Bionic: Fix Released Status in iperf source package in Cosmic: Fix Released Status in iperf package in Debian: New Bug description: [Impact] Running iperf2 across 40GB connection for a long period of time causes iperf to segfault. [Test] ubuntu@recht:~$ iperf -c 192.168.121.2 -P10 -w 130k -t 3600 Client connecting to 192.168.121.2, TCP port 5001 TCP window size: 254 KByte (WARNING: requested 127 KByte) [ 10] local 192.168.121.3 port 40756 connected with 192.168.121.2 port 5001 [ 12] local 192.168.121.3 port 40760 connected with 192.168.121.2 port 5001 [ 11] local 192.168.121.3 port 40758 connected with 192.168.121.2 port 5001 [ 8] local 192.168.121.3 port 40754 connected with 192.168.121.2 port 5001 [ 9] local 192.168.121.3 port 40752 connected with 192.168.121.2 port 5001 [ 7] local 192.168.121.3 port 40750 connected with 192.168.121.2 port 5001 [ 6] local 192.168.121.3 port 40746 connected with 192.168.121.2 port 5001 [ 5] local 192.168.121.3 port 40748 connected with 192.168.121.2 port 5001 [ 3] local 192.168.121.3 port 40744 connected with 192.168.121.2 port 5001 [ 4] local 192.168.121.3 port 40742 connected with 192.168.121.2 port 5001 Segmentation fault (core dumped) [Fix] This is fixed latest iperf2 git clone https://git.code.sf.net/p/iperf2/code commit fce3254827eb05fee56aa6a2e9f0d69cbe599a69 Author: Robert McMahon Date: Sat Jun 2 11:48:22 2018 -0700 fix for: iperf2 long time run on 40Gb/s NIC crashes, found ubuntu Bug #1771283, reported by Ike Panhc, increase format support to Peta as well [Regression Potential] This patch was tested on ARM64 Cavium ThunderX2 systems and no regressions were found. iperf calculates the sum of all bytes transferred and prints this sum like 'Sum: 100Mbytes'. For example if total data transferred was (simplified) 100,000,000 Bytes, iperf would print Sum: 100 Mbytes. The suffix Mbytes is stored in a static array and it uses the number of time it had to divide the sum by 1000 to determine the index to that array. iperf only accounted for Sums up to GBytes, causing it to segfault on Sums of +TBytes. Currently the patch extends this array to Peta Bytes, but you will segfault again if the sum is in the order of Exabyte or larger. This might be achievable by using 100G connections between server-client (Mellanox 100G nic & switch) and running iperf at max throughput for a long long long periods of time. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/iperf/+bug/1771283/+subscriptions ___ Mailing list: https://launchpad.net/~group.of.nepali.translators Post to : group.of.nepali.translators@lists.launchpad.net Unsubscribe : https://launchpad.net/~group.of.nepali.translators More help : https://help.launchpad.net/ListHelp
[Group.of.nepali.translators] [Bug 1771283] Re: iperf2 long time run on 40Gb/s NIC crashes
This bug was fixed in the package iperf - 2.0.10+dfsg1-1ubuntu0.17.10.1 --- iperf (2.0.10+dfsg1-1ubuntu0.17.10.1) artful; urgency=medium * fix for: iperf2 long time run on 40Gb/s NIC crashes (LP: #1771283) -- Manoj Iyer Tue, 05 Jun 2018 12:01:28 -0500 ** Changed in: iperf (Ubuntu Artful) Status: Fix Committed => Fix Released ** Changed in: iperf (Ubuntu Xenial) Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of नेपाली भाषा समायोजकहरुको समूह, which is subscribed to Xenial. Matching subscriptions: Ubuntu 16.04 Bugs https://bugs.launchpad.net/bugs/1771283 Title: iperf2 long time run on 40Gb/s NIC crashes Status in iperf package in Ubuntu: Fix Released Status in iperf source package in Xenial: Fix Released Status in iperf source package in Artful: Fix Released Status in iperf source package in Bionic: Fix Released Status in iperf source package in Cosmic: Fix Released Status in iperf package in Debian: New Bug description: [Impact] Running iperf2 across 40GB connection for a long period of time causes iperf to segfault. [Test] ubuntu@recht:~$ iperf -c 192.168.121.2 -P10 -w 130k -t 3600 Client connecting to 192.168.121.2, TCP port 5001 TCP window size: 254 KByte (WARNING: requested 127 KByte) [ 10] local 192.168.121.3 port 40756 connected with 192.168.121.2 port 5001 [ 12] local 192.168.121.3 port 40760 connected with 192.168.121.2 port 5001 [ 11] local 192.168.121.3 port 40758 connected with 192.168.121.2 port 5001 [ 8] local 192.168.121.3 port 40754 connected with 192.168.121.2 port 5001 [ 9] local 192.168.121.3 port 40752 connected with 192.168.121.2 port 5001 [ 7] local 192.168.121.3 port 40750 connected with 192.168.121.2 port 5001 [ 6] local 192.168.121.3 port 40746 connected with 192.168.121.2 port 5001 [ 5] local 192.168.121.3 port 40748 connected with 192.168.121.2 port 5001 [ 3] local 192.168.121.3 port 40744 connected with 192.168.121.2 port 5001 [ 4] local 192.168.121.3 port 40742 connected with 192.168.121.2 port 5001 Segmentation fault (core dumped) [Fix] This is fixed latest iperf2 git clone https://git.code.sf.net/p/iperf2/code commit fce3254827eb05fee56aa6a2e9f0d69cbe599a69 Author: Robert McMahon Date: Sat Jun 2 11:48:22 2018 -0700 fix for: iperf2 long time run on 40Gb/s NIC crashes, found ubuntu Bug #1771283, reported by Ike Panhc, increase format support to Peta as well [Regression Potential] This patch was tested on ARM64 Cavium ThunderX2 systems and no regressions were found. iperf calculates the sum of all bytes transferred and prints this sum like 'Sum: 100Mbytes'. For example if total data transferred was (simplified) 100,000,000 Bytes, iperf would print Sum: 100 Mbytes. The suffix Mbytes is stored in a static array and it uses the number of time it had to divide the sum by 1000 to determine the index to that array. iperf only accounted for Sums up to GBytes, causing it to segfault on Sums of +TBytes. Currently the patch extends this array to Peta Bytes, but you will segfault again if the sum is in the order of Exabyte or larger. This might be achievable by using 100G connections between server-client (Mellanox 100G nic & switch) and running iperf at max throughput for a long long long periods of time. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/iperf/+bug/1771283/+subscriptions ___ Mailing list: https://launchpad.net/~group.of.nepali.translators Post to : group.of.nepali.translators@lists.launchpad.net Unsubscribe : https://launchpad.net/~group.of.nepali.translators More help : https://help.launchpad.net/ListHelp
[Group.of.nepali.translators] [Bug 1771283] Re: iperf2 long time run on 40Gb/s NIC crashes
** Changed in: iperf (Debian) Status: New => Fix Released -- You received this bug notification because you are a member of नेपाली भाषा समायोजकहरुको समूह, which is subscribed to Xenial. Matching subscriptions: Ubuntu 16.04 Bugs https://bugs.launchpad.net/bugs/1771283 Title: iperf2 long time run on 40Gb/s NIC crashes Status in iperf package in Ubuntu: Fix Released Status in iperf source package in Xenial: Fix Released Status in iperf source package in Artful: Fix Released Status in iperf source package in Bionic: Fix Released Status in iperf source package in Cosmic: Fix Released Status in iperf package in Debian: Fix Released Bug description: [Impact] Running iperf2 across 40GB connection for a long period of time causes iperf to segfault. [Test] ubuntu@recht:~$ iperf -c 192.168.121.2 -P10 -w 130k -t 3600 Client connecting to 192.168.121.2, TCP port 5001 TCP window size: 254 KByte (WARNING: requested 127 KByte) [ 10] local 192.168.121.3 port 40756 connected with 192.168.121.2 port 5001 [ 12] local 192.168.121.3 port 40760 connected with 192.168.121.2 port 5001 [ 11] local 192.168.121.3 port 40758 connected with 192.168.121.2 port 5001 [ 8] local 192.168.121.3 port 40754 connected with 192.168.121.2 port 5001 [ 9] local 192.168.121.3 port 40752 connected with 192.168.121.2 port 5001 [ 7] local 192.168.121.3 port 40750 connected with 192.168.121.2 port 5001 [ 6] local 192.168.121.3 port 40746 connected with 192.168.121.2 port 5001 [ 5] local 192.168.121.3 port 40748 connected with 192.168.121.2 port 5001 [ 3] local 192.168.121.3 port 40744 connected with 192.168.121.2 port 5001 [ 4] local 192.168.121.3 port 40742 connected with 192.168.121.2 port 5001 Segmentation fault (core dumped) [Fix] This is fixed latest iperf2 git clone https://git.code.sf.net/p/iperf2/code commit fce3254827eb05fee56aa6a2e9f0d69cbe599a69 Author: Robert McMahon Date: Sat Jun 2 11:48:22 2018 -0700 fix for: iperf2 long time run on 40Gb/s NIC crashes, found ubuntu Bug #1771283, reported by Ike Panhc, increase format support to Peta as well [Regression Potential] This patch was tested on ARM64 Cavium ThunderX2 systems and no regressions were found. iperf calculates the sum of all bytes transferred and prints this sum like 'Sum: 100Mbytes'. For example if total data transferred was (simplified) 100,000,000 Bytes, iperf would print Sum: 100 Mbytes. The suffix Mbytes is stored in a static array and it uses the number of time it had to divide the sum by 1000 to determine the index to that array. iperf only accounted for Sums up to GBytes, causing it to segfault on Sums of +TBytes. Currently the patch extends this array to Peta Bytes, but you will segfault again if the sum is in the order of Exabyte or larger. This might be achievable by using 100G connections between server-client (Mellanox 100G nic & switch) and running iperf at max throughput for a long long long periods of time. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/iperf/+bug/1771283/+subscriptions ___ Mailing list: https://launchpad.net/~group.of.nepali.translators Post to : group.of.nepali.translators@lists.launchpad.net Unsubscribe : https://launchpad.net/~group.of.nepali.translators More help : https://help.launchpad.net/ListHelp
