From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Petazzoni Date: Wed, 8 Apr 2015 16:43:16 +0200 Subject: [Buildroot] autobuild-run bug, one instance died Message-ID: <20150408164316.0641eb3c@free-electrons.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net Hello, I got the following backtrace on my autobuild-run instance: thomas at build:~$ Process Process-2: Traceback (most recent call last): File "/usr/lib/python2.6/multiprocessing/process.py", line 232, in _bootstrap self.run() File "/usr/lib/python2.6/multiprocessing/process.py", line 88, in run self._target(*self._args, **self._kwargs) File "../buildroot-test/scripts/autobuild-run", line 735, in run_instance ret = gen_config(**kwargs) File "../buildroot-test/scripts/autobuild-run", line 473, in gen_config configs = get_toolchain_configs() File "../buildroot-test/scripts/autobuild-run", line 262, in get_toolchain_configs with urlopen_closing(config["url"]) as r: File "../buildroot-test/scripts/autobuild-run", line 134, in urlopen_closing = lambda uri: contextlib.closing(urlopen(uri)) File "/usr/lib/python2.6/urllib2.py", line 126, in urlopen return _opener.open(url, data, timeout) File "/usr/lib/python2.6/urllib2.py", line 391, in open response = self._open(req, data) File "/usr/lib/python2.6/urllib2.py", line 409, in _open '_open', req) File "/usr/lib/python2.6/urllib2.py", line 369, in _call_chain result = func(*args) File "/usr/lib/python2.6/urllib2.py", line 1170, in http_open return self.do_open(httplib.HTTPConnection, req) File "/usr/lib/python2.6/urllib2.py", line 1145, in do_open raise URLError(err) URLError: My configuration runs with 4 instances, and one of the Python subprocess is apparently defunct. The process hierarchy looks like this: 44268 pts/6 S 0:00 python ../buildroot-test/scripts/autobuild-run -c autobuild-run.conf 44269 pts/6 S 0:03 \_ python ../buildroot-test/scripts/autobuild-run -c autobuild-run.conf 18261 pts/6 S 0:00 | \_ timeout 14400 make O=/home/test/autobuild/instance-0/output -C instance-0/buildroot BR2_DL_DIR=/home/test/autobuild/instance-0/dl BR2_JLEVEL=4 18262 pts/6 S 0:03 | \_ make O=/home/test/autobuild/instance-0/output -C instance-0/buildroot BR2_DL_DIR=/home/test/autobuild/instance-0/dl BR2_JLEVEL=4 6226 pts/6 S 0:00 | \_ /bin/bash -c xzcat /home/test/autobuild/instance-0/dl/linux-3.19.3.tar.xz | tar --strip-components=1 -C /home/test/autobuild/instance-0/output/build/linux-headers-3.19.3 6230 pts/6 R 0:03 | \_ xzcat /home/test/autobuild/instance-0/dl/linux-3.19.3.tar.xz 6231 pts/6 S 0:00 | \_ tar --strip-components=1 -C /home/test/autobuild/instance-0/output/build/linux-headers-3.19.3 -xf - 44270 pts/6 Z 0:01 \_ [python] 44271 pts/6 S 0:03 \_ python ../buildroot-test/scripts/autobuild-run -c autobuild-run.conf 63744 pts/6 S 0:00 | \_ timeout 14400 make O=/home/test/autobuild/instance-2/output -C instance-2/buildroot BR2_DL_DIR=/home/test/autobuild/instance-2/dl BR2_JLEVEL=4 63745 pts/6 S 0:05 | \_ make O=/home/test/autobuild/instance-2/output -C instance-2/buildroot BR2_DL_DIR=/home/test/autobuild/instance-2/dl BR2_JLEVEL=4 55736 pts/6 S 0:00 | \_ /usr/bin/make -j4 -C /home/test/autobuild/instance-2/output/build/ffmpeg-2.6.1/ 7790 pts/6 S 0:00 | \_ /bin/sh -c printf "CC\t%s\n" libavformat/utils.o; /home/test/autobuild/instance-2/output/host/usr/bin/bfin-linux-uclibc-gcc -I. -I./ -D_LARGEFILE_SOURCE -D_LARGEFILE6 7791 pts/6 S 0:00 | | \_ /home/test/autobuild/instance-2/output/host/opt/ext-toolchain/bfin-linux-uclibc/bin/bfin-linux-uclibc-gcc --sysroot /home/test/autobuild/instance-2/output/host/us 7792 pts/6 R 0:01 | | \_ /home/test/autobuild/instance-2/output/host/opt/ext-toolchain/bfin-linux-uclibc/bin/../libexec/gcc/bfin-linux-uclibc/4.3.5/cc1 -quiet -I. -I./ -I/home/test/au 8322 pts/6 S 0:00 | \_ /bin/sh -c printf "CC\t%s\n" libavcodec/4xm.o; /home/test/autobuild/instance-2/output/host/usr/bin/bfin-linux-uclibc-gcc -I. -I./ -D_LARGEFILE_SOURCE -D_LARGEFILE64_S 8323 pts/6 S 0:00 | | \_ /home/test/autobuild/instance-2/output/host/opt/ext-toolchain/bfin-linux-uclibc/bin/bfin-linux-uclibc-gcc --sysroot /home/test/autobuild/instance-2/output/host/us 8326 pts/6 R 0:00 | | \_ /home/test/autobuild/instance-2/output/host/opt/ext-toolchain/bfin-linux-uclibc/bin/../libexec/gcc/bfin-linux-uclibc/4.3.5/cc1 -quiet -I. -I./ -I/home/test/au 8381 pts/6 S 0:00 | \_ /bin/sh -c printf "CC\t%s\n" libavcodec/a64multienc.o; /home/test/autobuild/instance-2/output/host/usr/bin/bfin-linux-uclibc-gcc -I. -I./ -D_LARGEFILE_SOURCE -D_LARGE 8382 pts/6 S 0:00 | | \_ /home/test/autobuild/instance-2/output/host/opt/ext-toolchain/bfin-linux-uclibc/bin/bfin-linux-uclibc-gcc --sysroot /home/test/autobuild/instance-2/output/host/us 8383 pts/6 R 0:00 | | \_ /home/test/autobuild/instance-2/output/host/opt/ext-toolchain/bfin-linux-uclibc/bin/../libexec/gcc/bfin-linux-uclibc/4.3.5/cc1 -quiet -I. -I./ -I/home/test/au 8404 pts/6 S 0:00 | \_ /bin/sh -c printf "CC\t%s\n" libavcodec/aac_adtstoasc_bsf.o; /home/test/autobuild/instance-2/output/host/usr/bin/bfin-linux-uclibc-gcc -I. -I./ -D_LARGEFILE_SOURCE -D 8405 pts/6 S 0:00 | \_ /home/test/autobuild/instance-2/output/host/opt/ext-toolchain/bfin-linux-uclibc/bin/bfin-linux-uclibc-gcc --sysroot /home/test/autobuild/instance-2/output/host/us 8407 pts/6 R 0:00 | \_ /home/test/autobuild/instance-2/output/host/opt/ext-toolchain/bfin-linux-uclibc/bin/../libexec/gcc/bfin-linux-uclibc/4.3.5/cc1 -quiet -I. -I./ -I/home/test/au 44272 pts/6 S 0:03 \_ python ../buildroot-test/scripts/autobuild-run -c autobuild-run.conf 55585 pts/6 S 0:00 \_ timeout 14400 make O=/home/test/autobuild/instance-3/output -C instance-3/buildroot BR2_DL_DIR=/home/test/autobuild/instance-3/dl BR2_JLEVEL=4 55587 pts/6 S 0:07 \_ make O=/home/test/autobuild/instance-3/output -C instance-3/buildroot BR2_DL_DIR=/home/test/autobuild/instance-3/dl BR2_JLEVEL=4 7883 pts/6 S 0:00 \_ /bin/bash -c (cd /home/test/autobuild/instance-3/output/build/gmp-6.0.0a/ && rm -rf config.cache && PATH="/home/test/autobuild/instance-3/output/host/bin:/home/test/autob 7884 pts/6 S 0:00 \_ /bin/bash -c (cd /home/test/autobuild/instance-3/output/build/gmp-6.0.0a/ && rm -rf config.cache && PATH="/home/test/autobuild/instance-3/output/host/bin:/home/test/a 7886 pts/6 S 0:00 \_ /bin/bash ./configure --target=arm-buildroot-linux-gnueabi --host=arm-buildroot-linux-gnueabi --build=x86_64-unknown-linux-gnu --prefix=/usr --exec-prefix=/usr -- 8422 pts/6 S 0:00 \_ /bin/bash ./configure --target=arm-buildroot-linux-gnueabi --host=arm-buildroot-linux-gnueabi --build=x86_64-unknown-linux-gnu --prefix=/usr --exec-prefix=/us 8423 pts/6 S 0:00 \_ /home/test/autobuild/instance-3/output/host/opt/ext-toolchain/bin/arm-none-linux-gnueabi-gcc --sysroot /home/test/autobuild/instance-3/output/host/usr/arm 8424 pts/6 R 0:00 \_ /home/test/autobuild/instance-3/output/host/opt/ext-toolchain/bin/../libexec/gcc/arm-none-linux-gnueabi/4.8.3/cc1 -quiet -imultilib thumb2 -iprefix /h So, three instances are still running fine, but one has died, probably due to the backtrace above. Ideas? Thomas -- Thomas Petazzoni, CTO, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com