From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yann E. MORIN Date: Fri, 24 Aug 2018 09:02:03 +0200 Subject: [Buildroot] Autobnuilders timeouts [was: Re: autobuilder flock hangs] In-Reply-To: <20180816111059.3a7f1b59@windsurf> References: <20180812060015.A385B207E5@mail.bootlin.com> <20180812223629.2bac8ebe@windsurf> <1a4b53ec-1ed3-7770-3a65-8d4f4f596918@mentor.com> <20180816111059.3a7f1b59@windsurf> Message-ID: <20180824070203.GK9365@scaer> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net Hollis, Julien, Matthew, Thomas, All, On 2018-08-16 11:10 +0200, Thomas Petazzoni spake thusly: > On Mon, 13 Aug 2018 11:18:10 -0700, Hollis Blanchard wrote: > > flock was hanging. I don't know why; have you experienced anything like > > that? > This happened again: > http://autobuild.buildroot.net/results/ddb/ddbc96b24017f2a2b06c6091dea3e19520bf2dd1/ I think we now can see a pattern in those timeouts from Hollis' autobuilder: they only ever happen on a slect group of 4 packages that are downloaded with git: - linux-firmware (kernel.org) - f2fs-tools (kernel.org) - azure-iot-sdk-c (github.com) - uhttpd (openwrt.org) Could you try to download them manually from your autobuilder, and see if that works or not, please? Is there something on your network that systematically makes those packages fail to download? Do you have firewalling restrictions or extreme traffic shapping? Note that the size of those packages ranges from ~150KiB for uhttpd, which is not really big, to 195MiB for linux-firmware, which is rather large but nothing compared to a kernel tree. So we can probably rule out the actual size of the package... Now, I also had a look at all the timeouts, and I also noticed a single other pattern. Julien's and Matthew's autobuilder would always choke on host-libsodium, and it happens only on those two autobuilders: http://autobuild.buildroot.org/?reason=host-libsodium All failing at the same point: checking whether segmentation violations can be caught when using the C compiler... Matthew, Julien, could you have a look at what is causing those on your autobuilders? Regards, Yann E. MORIN. -- .-----------------.--------------------.------------------.--------------------. | Yann E. MORIN | Real-Time Embedded | /"\ ASCII RIBBON | Erics' conspiracy: | | +33 662 376 056 | Software Designer | \ / CAMPAIGN | ___ | | +33 223 225 172 `------------.-------: X AGAINST | \e/ There is no | | http://ymorin.is-a-geek.org/ | _/*\_ | / \ HTML MAIL | v conspiracy. | '------------------------------^-------^------------------^--------------------'