[Bug 414724] Re: wl driver (Broadcom) does not receive ARP packets (broadcasts)

2013-01-31 Thread KJ Tsanaktsidis
I did a dist-upgrade of server 12.04 today, and am now experiencing exactly this problem. I also have the same driver (wl) using a BCM4313 wireless card. Is this a regression? ** Changed in: linux (Ubuntu) Status: Expired = Confirmed -- You received this bug notification because you are

[Bug 1111956] [NEW] BCM4313 ignores ARP broadcast packets

2013-01-31 Thread KJ Tsanaktsidis
Public bug reported: I'm running ubuntu server 12.04 on a netbook with a Broadcom BCM4313 wireless chip. I had the wl.ko driver installed by compiling the bcmwl- kernel-source package, and everything was good in the world. Then, yesterday, I did a dist-upgrade, and the machine now no longer

[Bug 1111956] Re: BCM4313 ignores ARP broadcast packets

2013-01-31 Thread KJ Tsanaktsidis
I tried to run apport-collect but the machine doesn't have a GUI, and the OAuth process fails in links. Let me know what other information is needed! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1107109] Re: the last upgrade broke WiFi

2013-01-31 Thread KJ Tsanaktsidis
I'm running 12.04 too, with kernel Linux 3.2.0-37 and the same version of bcmwl. I was having issues with ARP multicast- possibly related. See my bugreport here: https://bugs.launchpad.net/ubuntu/+source/bcmwl/+bug/956 -- You received this bug notification because you are a member of Ubuntu

[Bug 1327242] [NEW] x86_64-w64-mingw32-pkg-config ignores PKG_CONFIG_PATH

2014-06-06 Thread KJ Tsanaktsidis
Public bug reported: The x86_64-w64-mingw32-pkg-config program (i.e. the mingw toolchain's pkg-config) ignores the PKG_CONFIG_PATH environment variable. This program is a simple shell script wrapper, and the offending line is as follows:

[Bug 1327242] Re: x86_64-w64-mingw32-pkg-config ignores PKG_CONFIG_PATH

2014-06-11 Thread KJ Tsanaktsidis
Oh cool :) Is there a better way to get this fix into my Trusty install other than just manually changing the file to use PKG_CONFIG_LIBDIR? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1327242

[Bug 1771075] Re: General Protection fault in inotify (fixed upstream)

2018-05-14 Thread KJ Tsanaktsidis
** Attachment added: "Dmesg output after general protection fault" https://bugs.launchpad.net/ubuntu/+source/linux-gcp/+bug/1771075/+attachment/5139125/+files/protection_fault.log ** Package changed: linux-gcp (Ubuntu) => linux (Ubuntu) -- You received this bug notification because you are

[Bug 1771075] [NEW] General Protection fault in inotify (fixed upstream)

2018-05-14 Thread KJ Tsanaktsidis
Public bug reported: We've run into some issues where upgrading the kernel from a 4.10 series to a 4.13 series on Ubuntu 16.04 hosts that make heavy use of inotify causes panics and lockups in the kernel in inotify-related code. Our particular use case seemed to hit these at a rate of one every

[Bug 1771075] ProcModules.txt

2018-05-14 Thread KJ Tsanaktsidis
apport information ** Attachment added: "ProcModules.txt" https://bugs.launchpad.net/bugs/1771075/+attachment/5139137/+files/ProcModules.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1771075

[Bug 1771075] Re: General Protection fault in inotify (fixed upstream)

2018-05-14 Thread KJ Tsanaktsidis
apport information ** Tags added: apport-collected ** Description changed: We've run into some issues where upgrading the kernel from a 4.10 series to a 4.13 series on Ubuntu 16.04 hosts that make heavy use of inotify causes panics and lockups in the kernel in inotify-related code. Our

[Bug 1771075] HookError_generic.txt

2018-05-14 Thread KJ Tsanaktsidis
apport information ** Attachment added: "HookError_generic.txt" https://bugs.launchpad.net/bugs/1771075/+attachment/5139133/+files/HookError_generic.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1771075] UdevDb.txt

2018-05-14 Thread KJ Tsanaktsidis
apport information ** Attachment added: "UdevDb.txt" https://bugs.launchpad.net/bugs/1771075/+attachment/5139138/+files/UdevDb.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1771075 Title:

[Bug 1771075] ProcCpuinfoMinimal.txt

2018-05-14 Thread KJ Tsanaktsidis
apport information ** Attachment added: "ProcCpuinfoMinimal.txt" https://bugs.launchpad.net/bugs/1771075/+attachment/5139135/+files/ProcCpuinfoMinimal.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1771075] Lspci.txt

2018-05-14 Thread KJ Tsanaktsidis
apport information ** Attachment added: "Lspci.txt" https://bugs.launchpad.net/bugs/1771075/+attachment/5139134/+files/Lspci.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1771075 Title:

[Bug 1771075] ProcInterrupts.txt

2018-05-14 Thread KJ Tsanaktsidis
apport information ** Attachment added: "ProcInterrupts.txt" https://bugs.launchpad.net/bugs/1771075/+attachment/5139136/+files/ProcInterrupts.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1771075] Re: General Protection fault in inotify (fixed upstream)

2018-05-14 Thread KJ Tsanaktsidis
I've upload the apport information from a host that had the issue but note that I had to downgrade the kernel back to 4.10 due to this issue, so that's what is included in the apport information. ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug

[Bug 1771075] Re: General Protection fault in inotify (fixed upstream)

2018-05-14 Thread KJ Tsanaktsidis
Awesome, thanks for getting back to me so quickly! Unfortunately we're in a change freeze at the moment - I'll try and get an exemption approved to test this but I may have to wait until Monday to try it out. Is there anything special I have to do to boot your test kernels on Xenial other than

[Bug 1771075] Re: General Protection fault in inotify (fixed upstream)

2018-05-21 Thread KJ Tsanaktsidis
Cool! I noticed you've marked the bug as affecting Artful, Bionic and Cosmic but it also affects Xenial with the 4.13 HWE kernels; should that be marked here as well? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1771075] Re: General Protection fault in inotify (fixed upstream)

2018-05-24 Thread KJ Tsanaktsidis
Yup, I think this is a dupe of that. I noticed that bug was filed against linux-azure; do I need to file a corresponding bug against linux-gcp to get the patch sent there as well? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1771075] Re: General Protection fault in inotify (fixed upstream)

2018-05-24 Thread KJ Tsanaktsidis
Thanks, much appreciated! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1771075 Title: General Protection fault in inotify (fixed upstream) To manage notifications about this bug go to:

[Bug 1771075] Re: General Protection fault in inotify (fixed upstream)

2018-05-21 Thread KJ Tsanaktsidis
Good news - I got the chance to test this in our production environment today for about 7 hours and no issues whatsoever. Given that this workload was triggering the issue pretty reliably within about half an hour before, I think this fix has done the trick. Thanks a bunch for your help! What are

[Bug 1961697] Re: Transaction ID collisions cause slow DNS lookups in getaddrinfo

2022-03-10 Thread KJ Tsanaktsidis
It's definitely non-deterministic, unfortunately. I do have a reliable reproduction for Bionic and Focal I can trigger on my laptop, but it's a huge pile of proprietary Ruby code that just happens to hit all the right timings on my machine. I can validate a -proposed package if you need though.

[Bug 1961697] [NEW] Transaction ID collisions cause slow DNS lookups in getaddrinfo

2022-02-21 Thread KJ Tsanaktsidis
Public bug reported: When resolving DNS names with getaddrinfo(), I have seen this hang for 5 seconds and then retry and succeed. The issue is that glibc will issue a both an A and query on the same socket, and in some circumstances they can be sent with the same DNS transaction ID as well.

[Bug 1961697] Re: Transaction ID collisions cause slow DNS lookups in getaddrinfo

2022-02-21 Thread KJ Tsanaktsidis
** Attachment added: "Packet capture showing DNS queries with same txnid" https://bugs.launchpad.net/ubuntu/+source/glibc/+bug/1961697/+attachment/5562612/+files/dns_same_txid.pcap -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1961697] Re: Transaction ID collisions cause slow DNS lookups in getaddrinfo

2022-02-21 Thread KJ Tsanaktsidis
** Attachment added: "glibc backtrace from hang" https://bugs.launchpad.net/ubuntu/+source/glibc/+bug/1961697/+attachment/5562613/+files/glibc_backtrace.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1961697] Re: Transaction ID collisions cause slow DNS lookups in getaddrinfo

2022-03-02 Thread KJ Tsanaktsidis
Just wondering if there's a plan or desire to (correct me if I use the wrong terminology here..) SRU this into bionic/focal? The criteria for SRU, from what I read, seem to be related to "critical bugs" (of which maybe this is not), "regressions" (which this isn't), and "hardware enablement"