Created attachment 538528 [details] build.log > ====================================================================== > ERROR: test_uses_provided_osutil (tests.functional.test_upload.TestNonMultipartUpload) > ---------------------------------------------------------------------- > Traceback (most recent call last): > File "/var/tmp/portage/dev-python/s3transfer-0.1.13/work/s3transfer-0.1.13/tests/functional/test_upload.py", line 231, > in test_uses_provided_osutil > future = self.manager.upload(self.filename, self.bucket, self.key) > File "/var/tmp/portage/dev-python/s3transfer-0.1.13/work/s3transfer-0.1.13-python2_7/lib/s3transfer/manager.py", line > 308, in upload > call_args, UploadSubmissionTask, extra_main_kwargs) > File "/var/tmp/portage/dev-python/s3transfer-0.1.13/work/s3transfer-0.1.13-python2_7/lib/s3transfer/manager.py", line > 464, in _submit_transfer > main_kwargs=main_kwargs > File "/var/tmp/portage/dev-python/s3transfer-0.1.13/work/s3transfer-0.1.13-python2_7/lib/s3transfer/futures.py", line > 435, in submit > future = ExecutorFuture(self._executor.submit(task)) > File "/usr/lib/python2.7/site-packages/concurrent/futures/thread.py", line 122, in submit > self._adjust_thread_count() > File "/usr/lib/python2.7/site-packages/concurrent/futures/thread.py", line 138, in _adjust_thread_count > t.start() > File "/usr/lib/python2.7/threading.py", line 736, in start > _start_new_thread(self.__bootstrap, ()) > error: can't start new thread > Portage 2.3.40 (python 3.6.5-final-0, default/linux/x86/17.0, gcc-7.3.0, glibc-2.26-r7, 4.14.52-gentoo i686) ================================================================= System uname: Linux-4.14.52-gentoo-i686-Intel-R-_Core-TM-_i7-3770K_CPU_@_3.50GHz-with-gentoo-2.4.1 KiB Mem: 3107600 total, 886896 free KiB Swap: 488276 total, 459808 free Timestamp of repository gentoo: Thu, 05 Jul 2018 17:26:15 +0000 Head commit of repository gentoo: 90957f93923f0b88087ee62c58c32922005e8864 sh bash 4.4_p12 ld GNU ld (Gentoo 2.30 p2) 2.30.0 app-shells/bash: 4.4_p12::gentoo dev-lang/perl: 5.24.3-r1::gentoo dev-lang/python: 2.7.14-r1::gentoo, 3.6.5::gentoo dev-util/cmake: 3.9.6::gentoo dev-util/pkgconfig: 0.29.2::gentoo sys-apps/baselayout: 2.4.1-r2::gentoo sys-apps/openrc: 0.34.11::gentoo sys-apps/sandbox: 2.13::gentoo sys-devel/autoconf: 2.13::gentoo, 2.69-r4::gentoo sys-devel/automake: 1.15.1-r2::gentoo sys-devel/binutils: 2.30-r2::gentoo sys-devel/gcc: 7.3.0-r3::gentoo sys-devel/gcc-config: 1.8-r1::gentoo sys-devel/libtool: 2.4.6-r3::gentoo sys-devel/make: 4.2.1::gentoo sys-kernel/linux-headers: 4.13::gentoo (virtual/os-headers) sys-libs/glibc: 2.26-r7::gentoo Repositories: gentoo location: /usr/portage sync-type: git sync-uri: https://github.com/gentoo-mirror/gentoo.git priority: -1000 ABI="x86" ABI_X86="32" ACCEPT_KEYWORDS="x86" ACCEPT_LICENSE="* -@EULA" ACCEPT_PROPERTIES="*" ACCEPT_RESTRICT="*" ARCH="x86" BROOT="" CBUILD="i686-pc-linux-gnu" CFLAGS="-O2 -pipe -march=pentium4m -mtune=pentium4m" CHOST="i686-pc-linux-gnu" CHOST_x86="i686-pc-linux-gnu" COLLISION_IGNORE="/lib/modules/* *.py[co] *$py.class */dropin.cache" CONFIG_PROTECT="/etc /etc/omega.conf /usr/share/config /usr/share/gnupg/qualified.txt" CPU_FLAGS_X86="mmx mmxext sse sse2" CXXFLAGS="-O2 -pipe -march=pentium4m -mtune=pentium4m" DEFAULT_ABI="x86" EDITOR="/usr/bin/mcedit" ELIBC="glibc" ENV_UNSET="DBUS_SESSION_BUS_ADDRESS DISPLAY PERL5LIB PERL5OPT PERLPREFIX PERL_CORE PERL_MB_OPT PERL_MM_OPT XAUTHORITY XDG_CACHE_HOME XDG_CONFIG_HOME XDG_DATA_HOME XDG_RUNTIME_DIR" EPREFIX="" EROOT="/" ESYSROOT="/" FCFLAGS="-O2 -march=i686 -pipe" FEATURES="assume-digests binpkg-logs cgroup config-protect-if-modified distlocks downgrade-backup ebuild-locks fixlafiles merge-sync multilib-strict news parallel-fetch preserve-libs protect-owned sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr" FFLAGS="-O2 -march=i686 -pipe" FLTK_DOCDIR="/usr/share/doc/fltk-1.3.3-r3/html" GCC_SPECS="" GRUB_PLATFORMS="efi-32 pc" GSETTINGS_BACKEND="dconf" HOME="/root" INFOPATH="/usr/share/gcc-data/i686-pc-linux-gnu/7.3.0/info:/usr/share/binutils-data/i686-pc-linux-gnu/2.30/info:/usr/share/info" INPUT_DEVICES="libinput keyboard mouse" IUSE_IMPLICIT="abi_x86_32 prefix prefix-chain prefix-guest" KERNEL="linux" L10N="en en-US de de-DE" LANG="en_US.UTF-8" LC_ALL="en_US.UTF-8" LC_MESSAGES="C" LC_PAPER="de_DE.UTF-8" LDFLAGS="-Wl,-O1 -Wl,--as-needed" LIBDIR_x86="lib" LINGUAS="en de" LOGNAME="root" MAIL="/var/mail/root" MAKEOPTS="--jobs 5 --load-average 7.95" MULTILIB_ABIS="x86" NOCOLOR="true" OFFICE_IMPLEMENTATION="libreoffice" OLDPWD="/root" OPENCL_PROFILE="mesa" OPENGL_PROFILE="xorg-x11" PAGER="/usr/bin/less" PATH="/usr/i686-pc-linux-gnu/gcc-bin/7.3.0:/usr/lib/llvm/5/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/opt/bin" PHP_TARGETS="php5-6 php7-0" POSTGRES_TARGETS="postgres9_5 postgres10" PWD="/tmp" PYTHONDONTWRITEBYTECODE="1" PYTHON_SINGLE_TARGET="python3_6" PYTHON_TARGETS="python2_7 python3_6" QT_GRAPHICSSYSTEM="raster" ROOT="/" ROOTPATH="/usr/i686-pc-linux-gnu/gcc-bin/7.3.0:/usr/lib/llvm/5/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/opt/bin" RUBY_TARGETS="ruby22 ruby23" SHELL="/bin/bash" SHLVL="2" SSH_TTY="/dev/pts/1" SYSROOT="/" TERM="tmux-256color" TMUX="/tmp/tmux-0/default,5497,0" TMUX_PANE="%3" TWISTED_DISABLE_WRITING_OF_PLUGIN_CACHE="1" USER="root" USERLAND="GNU" VIDEO_CARDS="vmware" XDG_CONFIG_DIRS="/etc/xdg" XDG_DATA_DIRS="/usr/local/share:/usr/share"
Trying to replicate. Meanwhile, a bit intrigued about > error: can't start new thread Maybe your VM was restricted on resources, or overloaded?
Not reproduced. Please rerun your tests, ensuring there's no overloading.
Still happening. Just re-run 5min ago...
Thomas, the log from your own newer bugreport https://bugs.gentoo.org/668162 (which I have just resolved) shows that the test "test_uses_provided_osutil (tests.functional.test_upload.TestNonMultipartUpload)" passes. I guess, if it's not genuine resource allocation failure (very different free memory amounts in this and new bugreports), it's some bug in some version of base system software. Can I ask you to run the test suite again on Gentoo tree at 58b63042aa2d (Sun Nov 11 02:07:51 2018 +0000) or newer?
I can no longer reproduce with 0.1.13-r1. Closing as obsolete because I cannot identify a direct fix.