PORTAGE_DISTDIR is mounted on a NFSv4.1 share. After fetching new distfiles, portage tries to chown them to uid -1, leading to EINVAL failure: I'm not sure whether this is a portage/python or a kernel issue though. [...] Saving to: '/usr/portage/distfiles/oxygen-icons5-5.59.0.tar.xz.__download__' /usr/portage/distfi 100%[===================>] 221.32M 11.8MB/s in 19s 2019-06-14 12:19:42 (11.8 MB/s) - '/usr/portage/distfiles/oxygen-icons5-5.59.0.tar.xz.__download__' saved [232069572/232069572] chown /usr/portage/distfiles/oxygen-icons5-5.59.0.tar.xz.__download__ to -1/250 Traceback (most recent call last): File "/usr/lib/python3.7/site-packages/portage/util/_async/ForkProcess.py", line 55, in _spawn rval = self._run() File "/usr/lib/python3.7/site-packages/_emerge/EbuildFetcher.py", line 242, in _run allow_missing_digests=allow_missing): File "/usr/lib/python3.7/site-packages/portage/package/ebuild/fetch.py", line 1039, in fetch gid=portage_gid, mode=0o664, mask=0o2) File "/usr/lib/python3.7/site-packages/portage/util/__init__.py", line 1272, in apply_secpass_permissions stat_cached=stat_cached, follow_links=follow_links) File "/usr/lib/python3.7/site-packages/portage/util/__init__.py", line 1096, in apply_permissions os.chown(filename, uid, gid) File "/usr/lib/python3.7/site-packages/portage/__init__.py", line 246, in __call__ rval = self._func(*wrapped_args, **wrapped_kwargs) OSError: [Errno 22] Invalid argument: b'/usr/portage/distfiles/oxygen-icons5-5.59.0.tar.xz.__download__' [...] # emerge --info Portage 2.3.67 (python 3.7.3-final-0, default/linux/amd64/17.1/desktop/plasma/systemd, gcc-9.1.0, glibc-2.29-r2, 5.1.8 x86_64) ================================================================= System uname: Linux-5.1.8-x86_64-Intel-R-_Core-TM-_i7-4910MQ_CPU_@_2.90GHz-with-gentoo-2.6 KiB Mem: 32842460 total, 6730856 free KiB Swap: 21955904 total, 21669952 free Timestamp of repository gentoo: Thu, 13 Jun 2019 05:44:27 +0000 Head commit of repository gentoo: fd2b4efd4790661c49673d80d22ff4b6f6863fc8 sh bash 5.0_p7 ld GNU ld (Gentoo 9999 p4) 2.32.51.20190614 app-shells/bash: 5.0_p7::gentoo dev-java/java-config: 2.2.0-r4::gentoo dev-lang/perl: 5.30.0::gentoo dev-lang/python: 2.7.16::gentoo, 3.6.8::gentoo, 3.7.3::gentoo dev-util/cmake: 3.14.5::gentoo dev-util/pkgconfig: 0.29.2::gentoo sys-apps/baselayout: 2.6-r1::gentoo sys-apps/openrc: 0.41.2::gentoo sys-apps/sandbox: 2.17::gentoo sys-devel/autoconf: 2.13-r1::gentoo, 2.69-r4::gentoo sys-devel/automake: 1.11.6-r3::gentoo, 1.12.6-r2::gentoo, 1.13.4-r2::gentoo, 1.14.1-r2::gentoo, 1.15.1-r2::gentoo, 1.16.1-r1::gentoo sys-devel/binutils: 9999::gentoo sys-devel/gcc: 8.3.0-r1::gentoo, 9.1.0-r1::gentoo sys-devel/gcc-config: 2.0::gentoo sys-devel/libtool: 2.4.6-r5::gentoo sys-devel/make: 4.2.1-r4::gentoo sys-kernel/linux-headers: 5.0-r1::gentoo (virtual/os-headers) sys-libs/glibc: 2.29-r2::gentoo Repositories: mano location: /etc/portage/overlay masters: gentoo priority: 0 steam-overlay location: /var/lib/layman/steam-overlay masters: gentoo priority: 50 gentoo location: /usr/portage sync-type: git sync-uri: git://moya/gentoo.git priority: 1000 Installed sets: @vulkan ACCEPT_KEYWORDS="amd64 ~amd64 ~amd64-linux" ACCEPT_LICENSE="@FREE GPL-3 LGPL-3 Oracle-BCLA-JavaSE NVIDIA-CUDA PUEL NVIDIA-CODEC-SDK google-chrome NVIDIA-r1 NVIDIA-r2 MPEG-4 unRAR intel-ucode ValveSteamLicense MSttfEULA Broadcom grass-ipafonts free-noncomm freedist lha linux-fw-redistributable no-source-code" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-O3 -march=haswell -mtune=haswell -fexpensive-optimizations -Wno-deprecated -pipe" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/lib64/libreoffice/program/sofficerc /usr/share/config /usr/share/gnupg/qualified.txt" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/dconf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo" CXXFLAGS="-O3 -march=haswell -mtune=haswell -fexpensive-optimizations -Wno-deprecated -pipe" DISTDIR="/usr/portage/distfiles" EMERGE_DEFAULT_OPTS="--quiet-build=n" ENV_UNSET="DBUS_SESSION_BUS_ADDRESS DISPLAY GOBIN PERL5LIB PERL5OPT PERLPREFIX PERL_CORE PERL_MB_OPT PERL_MM_OPT XAUTHORITY XDG_CACHE_HOME XDG_CONFIG_HOME XDG_DATA_HOME XDG_RUNTIME_DIR" FCFLAGS="-O2 -pipe" FEATURES="assume-digests binpkg-docompress binpkg-dostrip binpkg-logs compressdebug config-protect-if-modified ebuild-locks fixlafiles ipc-sandbox merge-sync multilib-strict network-sandbox news parallel-fetch pid-sandbox preserve-libs protect-owned sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userpriv usersandbox usersync xattr" FFLAGS="-O2 -pipe" GENTOO_MIRRORS="http://mirror.netcologne.de/gentoo/" LANG="C.UTF-8" LDFLAGS="-Wl,-O1 -Wl,--as-needed" LINGUAS="en" MAKEOPTS="-j8" PKGDIR="/usr/portage/packages" PORTAGE_BZIP2_COMMAND="/bin/bzip2" PORTAGE_CONFIGROOT="/" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --omit-dir-times --compress --force --whole-file --delete --stats --human-readable --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages --exclude=/.git" PORTAGE_TMPDIR="/tmp-ram" USE="X acl amd64 bash-completion bluetooth bzip2 crypt dbus dri gstreamer iconv inotify introspection ipv6 jpeg lzma nls nptl opengl pam png policykit pulseaudio qml split-usr ssl systemd threads tiff udev udisks unicode upower usb xcb zlib" ABI_X86="64" CALLIGRA_FEATURES="karbon sheets words plan" CAMERAS="*" CPU_FLAGS_X86="mmx mmxext sse3 ssse3 sse sse2 sse4_1 sse4_2 avx avx2 fma3 aes f16c" CURL_SSL="gnutls" ELIBC="glibc" GPSD_PROTOCOLS="*" INPUT_DEVICES="libinput" KERNEL="linux" LLVM_TARGETS="AArch64 AMDGPU ARM AVR RISCV BPF Mips NVPTX" PYTHON_SINGLE_TARGET="python3_6" PYTHON_TARGETS="python3_6 python3_7" RUBY_TARGETS="ruby26" SANE_BACKENDS="abaton agfafocus apple artec artec_eplus48u as6e avision bh canon canon630u canon_dr cardscan coolscan coolscan2 coolscan3 dc210 dc240 dc25 dell1600n_net dmc epjitsu epson epson2 fujitsu genesys gt68xx hp hp3500 hp3900 hp4200 hp5400 hp5590 hpljm1005 hs2p ibm kodak kodakaio kvs1025 kvs20xx kvs40xx leo lexmark ma1509 magicolor matsushita microtek microtek2 mustek mustek_usb mustek_usb2 nec net niash p5 pie pixma plustek plustek_pp pnm qcam ricoh rts8891 s9036 sceptre sharp sm3600 sm3840 snapscan sp15c st400 stv680 tamarack teco1 teco2 teco3 u12 umax umax1220u umax_pp xerox_mfp" USERLAND="GNU" VIDEO_CARDS="nvidia intel i965" Unset: CC, CPPFLAGS, CTARGET, CXX, INSTALL_MASK, LC_ALL, PORTAGE_BINHOST, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS
Ok, reading the python os.chown() documentation, uid -1 means don't change it. Somehow that doesn't seem to work any more with NFS shares. I'll try to find out what changes on the server and client might have caused this.
This isn't a portage bug, but an anomaly on one of my systems wrt. NFS shares.
