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Bug 838928 - sys-apps/systemd-utils-251.7 test-udev-netlink fails with FEATURES=network-sandbox
Summary: sys-apps/systemd-utils-251.7 test-udev-netlink fails with FEATURES=network-sa...
Status: CONFIRMED
Alias: None
Product: Gentoo Linux
Classification: Unclassified
Component: Current packages (show other bugs)
Hardware: All Linux
: Normal normal (vote)
Assignee: Gentoo systemd Team
URL:
Whiteboard:
Keywords: TESTFAILURE
Depends on: 838943
Blocks:
  Show dependency tree
 
Reported: 2022-04-17 10:07 UTC by tka
Modified: 2022-12-18 13:37 UTC (History)
2 users (show)

See Also:
Package list:
Runtime testing required: ---


Attachments
build.log.xz (build.log.xz,19.91 KB, application/x-xz)
2022-04-17 10:08 UTC, tka
Details
testlog.txt (testlog.txt,187.20 KB, text/plain)
2022-04-17 10:09 UTC, tka
Details

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Description tka 2022-04-17 10:07:01 UTC
>>> Test phase: sys-apps/systemd-utils-250.4
 * abi_x86_64.amd64: running multilib-minimal_abi_src_test
 * Skipping udev-test (needs write access to /dev)
meson test -C /var/tmp/portage/sys-apps/systemd-utils-250.4/work/systemd-stable-250.4-abi_x86_64.amd64 --num-processes 1 test-systmed-tmpfiles test-tmpfiles rule-syntax-check test-fido-id-desc test-udev-builtin test-udev-event test-udev-netlink test-udev-node test-udev-util test-libudev test-libudev-sym test-udev-device-thread
ninja: Entering directory `/var/tmp/portage/sys-apps/systemd-utils-250.4/work/systemd-stable-250.4-abi_x86_64.amd64'
[1/20] Generating rules.d/99-systemd.rules with a custom command
[2/20] Generating version.h with a custom command
 1/11 test-tmpfiles           OK              0.01s
 2/11 rule-syntax-check       OK              0.04s
 3/11 test-fido-id-desc       OK              0.01s
 4/11 test-udev-builtin       OK              0.01s
 5/11 test-udev-event         OK              0.02s
 6/11 test-udev-netlink       FAIL            0.01s   killed by signal 6 SIGABRT
>>> SYSTEMD_LANGUAGE_FALLBACK_MAP=/var/tmp/portage/sys-apps/systemd-utils-250.4/work/systemd-stable-250.4/src/locale/language-fallback-map PATH=/var/tmp/portage/sys-apps/systemd-utils-250.4/work/systemd-stable-250.4-abi_x86_64.amd64:/var/tmp/portage/sys-apps/systemd-utils-250.4/temp/python3.9/bin:/usr/lib/portage/python3.9/ebuild-helpers/xattr:/usr/lib/portage/python3.9/ebuild-helpers:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/opt/bin:/usr/lib/llvm/14/bin:/usr/lib/llvm/13/bin MALLOC_PERTURB_=150 /var/tmp/portage/sys-apps/systemd-utils-250.4/work/systemd-stable-250.4-abi_x86_64.amd64/test-udev-netlink

 7/11 test-udev-node          OK              0.01s
 8/11 test-udev-util          OK              0.01s
 9/11 test-libudev            OK              1.22s
10/11 test-libudev-sym        OK              0.00s
11/11 test-udev-device-thread OK              0.00s


Ok:                 10  
Expected Fail:      0   
Fail:               1   
Unexpected Pass:    0   
Skipped:            0   
Timeout:            0   

Full log written to /var/tmp/portage/sys-apps/systemd-utils-250.4/work/systemd-stable-250.4-abi_x86_64.amd64/meson-logs/testlog.txt


Relevant part of testlog.txt:

------------------------------------------------------------------------------

 6/11 test-udev-netlink       FAIL            0.01s   killed by signal 6 SIGABRT
09:57:01 SYSTEMD_LANGUAGE_FALLBACK_MAP=/var/tmp/portage/sys-apps/systemd-utils-250.4/work/systemd-stable-250.4/src/locale/language-fallback-map PATH=/var/tmp/portage/sys-apps/systemd-utils-250.4/work/systemd-stable-250.4-abi_x86_64.amd64:/var/tmp/portage/sys-apps/systemd-utils-250.4/temp/python3.9/bin:/usr/lib/portage/python3.9/ebuild-helpers/xattr:/usr/lib/portage/python3.9/ebuild-helpers:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/opt/bin:/usr/lib/llvm/14/bin:/usr/lib/llvm/13/bin MALLOC_PERTURB_=150 /var/tmp/portage/sys-apps/systemd-utils-250.4/work/systemd-stable-250.4-abi_x86_64.amd64/test-udev-netlink
----------------------------------- output -----------------------------------
stderr:
/* test_link_info_get */
/* test_link_info_one(ifindex=2) */
iftype: 776 (SIT)
Assertion 'device_get_sysattr_value_maybe_from_netlink(dev_with_netlink, &rtnl, "type", &s) >= 0' failed at src/udev/test-udev-netlink.c:28, function test_link_info_one(). Aborting.
------------------------------------------------------------------------------


If I set FEATURES=-network-sandbox, the test passes.

Reproducible: Always
Comment 1 tka 2022-04-17 10:08:09 UTC
Created attachment 771101 [details]
build.log.xz

# emerge --info '=sys-apps/systemd-utils-250.4::gentoo'
Portage 3.0.30 (python 3.9.12-final-0, default/linux/amd64/17.1/no-multilib/hardened, gcc-11.2.1, glibc-2.35-r2, 5.17.3 x86_64)
=================================================================
                         System Settings
=================================================================
System uname: Linux-5.17.3-x86_64-Intel-R-_Core-TM-_i7-4810MQ_CPU_@_2.80GHz-with-glibc2.35
KiB Mem:    16284908 total,   9010060 free
KiB Swap:   20971516 total,  20971516 free
Timestamp of repository gentoo: Sun, 17 Apr 2022 09:30:01 +0000
Head commit of repository gentoo: 98f64e875c10b81b7d736750e7f310066d5e4f77
sh bash 5.1_p16
ld GNU ld (Gentoo 2.38 p4) 2.38
app-misc/pax-utils:        1.3.3::gentoo
app-shells/bash:           5.1_p16::gentoo
dev-java/java-config:      2.3.1::gentoo
dev-lang/perl:             5.34.1::gentoo
dev-lang/python:           3.9.12::gentoo, 3.10.4::gentoo
dev-lang/rust:             1.60.0::gentoo
dev-util/cmake:            3.23.1::gentoo
dev-util/meson:            0.61.4-r2::gentoo
sys-apps/baselayout:       2.8::gentoo
sys-apps/openrc:           0.44.10::gentoo
sys-apps/sandbox:          2.29::gentoo
sys-devel/autoconf:        2.13-r1::gentoo, 2.71-r1::gentoo
sys-devel/automake:        1.16.5::gentoo
sys-devel/binutils:        2.38-r2::gentoo
sys-devel/binutils-config: 5.4.1::gentoo
sys-devel/clang:           14.0.1::gentoo
sys-devel/gcc:             11.2.1_p20220115::gentoo
sys-devel/gcc-config:      2.5-r1::gentoo
sys-devel/libtool:         2.4.7::gentoo
sys-devel/lld:             14.0.1::gentoo
sys-devel/llvm:            13.0.1::gentoo, 14.0.1::gentoo
sys-devel/make:            4.3::gentoo
sys-kernel/linux-headers:  5.17::gentoo (virtual/os-headers)
sys-libs/glibc:            2.35-r2::gentoo
Repositories:

gentoo
    location: /usr/portage
    sync-type: rsync
    sync-uri: rsync://rsync.gentoo.org/gentoo-portage
    priority: -1000
    sync-rsync-verify-metamanifest: yes
    sync-rsync-verify-max-age: 24
    sync-rsync-verify-jobs: 1
    sync-rsync-extra-opts: --new-compress

local
    location: /var/lib/portage-local/local
    masters: gentoo
    priority: 0

ACCEPT_KEYWORDS="amd64 ~amd64"
ACCEPT_LICENSE="@FREE"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-march=native -mtune=native -O2 -pipe"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc /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 /etc/texmf/language.dat.d /etc/texmf/language.def.d /etc/texmf/updmap.d /etc/texmf/web2c"
CXXFLAGS="-march=native -mtune=native -O2 -pipe"
DISTDIR="/usr/portage/distfiles"
EMERGE_DEFAULT_OPTS="--with-bdeps=y"
ENV_UNSET="CARGO_HOME DBUS_SESSION_BUS_ADDRESS DISPLAY GOBIN GOPATH 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 binpkg-multi-instance buildpkg-live cgroup collision-protect config-protect-if-modified distlocks ebuild-locks fixlafiles ipc-sandbox merge-sync multilib-strict network-sandbox news parallel-fetch pid-sandbox preserve-libs protect-owned qa-unresolved-soname-deps sandbox sfperms strict test unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr"
FFLAGS="-O2 -pipe"
GENTOO_MIRRORS="http://distfiles.gentoo.org"
LDFLAGS="-Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu"
LINGUAS=""
MAKEOPTS="-j8"
PKGDIR="/var/cache/binpkgs"
PORTAGE_CONFIGROOT="/"
PORTAGE_RSYNC_EXTRA_OPTS="--new-compress"
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="/var/tmp"
SHELL="/bin/bash"
USE="X a52 acl acpi alsa amd64 avx bzip2 cairo caps cdda cddb cdparanoia crypt cups dbus dri dts dvd elogind fam ffmpeg fftw flac fontconfig gif gimp gmp gnutls gtk hardened iconv icu idn ipv6 jpeg lame lcms libglvnd libnotify libtirpc lzma mad matroska mmap mmx mmxext mp3 mpeg ncurses networkmanager nptl ogg opengl openmp pam pcre pie png policykit ppds readline sasl sdl seccomp split-usr sse sse2 sse3 sse4 sse4_1 sse4_2 ssl ssp ssse3 startup-notification svg test theora threads tiff truetype udev udisks unicode upower vaapi verify-sig vorbis wayland x264 xattr xcb xinerama xml xtpax xv xvid zlib" ABI_X86="64" ADA_TARGET="gnat_2020" APACHE2_MODULES="authn_core authz_core socache_shmcb unixd actions alias auth_basic authn_alias authn_anon authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache cgi cgid dav dav_fs dav_lock deflate dir disk_cache env expires ext_filter file_cache filter headers include info log_config logio mem_cache mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias" CALLIGRA_FEATURES="karbon sheets words" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" CPU_FLAGS_X86="aes avx avx2 f16c fma3 mmx mmxext pclmul popcnt rdrand sse sse2 sse3 sse4_1 sse4_2 ssse3" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock greis isync itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf skytraq superstar2 timing tsip tripmate tnt ublox ubx" GRUB_PLATFORMS="efi-64" INPUT_DEVICES="evdev synaptics" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" LUA_SINGLE_TARGET="lua5-1" LUA_TARGETS="lua5-1" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php7-4 php8-0" POSTGRES_TARGETS="postgres12 postgres13" PYTHON_SINGLE_TARGET="python3_9" PYTHON_TARGETS="python3_9" RUBY_TARGETS="ruby26 ruby27" USERLAND="GNU" VIDEO_CARDS="crocus intel nouveau" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq proto steal rawnat logmark ipmark dhcpmac delude chaos account"
Unset:  ADDR2LINE, AR, ARFLAGS, AS, ASFLAGS, CC, CCLD, CONFIG_SHELL, CPP, CPPFLAGS, CTARGET, CXX, CXXFILT, ELFEDIT, EXTRA_ECONF, F77FLAGS, FC, GCOV, GPROF, INSTALL_MASK, LANG, LC_ALL, LD, LEX, LFLAGS, LIBTOOL, MAKE, MAKEFLAGS, NM, OBJCOPY, OBJDUMP, PORTAGE_BINHOST, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, RANLIB, READELF, RUSTFLAGS, SIZE, STRINGS, STRIP, YACC, YFLAGS

=================================================================
                        Package Settings
=================================================================

sys-apps/systemd-utils-250.4::gentoo was built with the following:
USE="(split-usr) test tmpfiles udev -boot (-selinux) -sysusers"
FEATURES="assume-digests binpkg-docompress binpkg-dostrip binpkg-logs binpkg-multi-instance buildpkg-live cgroup collision-protect config-protect-if-modified distlocks ebuild-locks fixlafiles ipc-sandbox merge-sync multilib-strict news parallel-fetch pid-sandbox preserve-libs protect-owned qa-unresolved-soname-deps sandbox sfperms strict test unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr"


# emerge -pqv '=sys-apps/systemd-utils-250.4::gentoo'
[ebuild   R   ] sys-apps/systemd-utils-250.4  USE="(split-usr) test tmpfiles udev -boot (-selinux) -sysusers"
Comment 2 tka 2022-04-17 10:09:38 UTC
Created attachment 771104 [details]
testlog.txt
Comment 3 email200202 2022-04-17 12:16:18 UTC
After upgrading to sys-apps/systemd-utils-250.4, the network failed to start. I have "network-sandbox" enabled.

I had to mask the following packages to get the network starting again:

>virtual/udev-217-r3
>virtual/libudev-232-r5
>sys-fs/udev-249.9
>sys-apps/systemd-tmpfiles-249.9
>virtual/tmpfiles-0-r1
Comment 4 Sam James archtester Gentoo Infrastructure gentoo-dev Security 2022-04-17 12:17:13 UTC
(In reply to email200202 from comment #3)
> After upgrading to sys-apps/systemd-utils-250.4, the network failed to
> start. I have "network-sandbox" enabled.
> 
> I had to mask the following packages to get the network starting again:
> 
> >virtual/udev-217-r3
> >virtual/libudev-232-r5
> >sys-fs/udev-249.9
> >sys-apps/systemd-tmpfiles-249.9
> >virtual/tmpfiles-0-r1

This is going to be a completely separate issue and unrelated to the test suite. Please file a new bug for that.
Comment 5 Mike Gilbert gentoo-dev 2022-04-17 14:02:47 UTC
I am unable to reproduce the test failure with FEATURES="network-sandbox".
Comment 6 Mike Gilbert gentoo-dev 2022-04-17 14:10:24 UTC
After loading the "sit" kernel module, I can reproduce the failure.
Comment 7 Mike Gilbert gentoo-dev 2022-04-17 14:49:49 UTC
I think the problem is that the ifindex values from netlink do not match those exposed via /sys.

So we start with something like this in the main network namespace.

ifindex=1 name=lo type=772
ifindex=2 name=eth0 type=1
ifindex=3 name=eth1 type=1
ifindex=4 name=sit0 type=776

When portage creates a new network namespace, all interfaces disappear. A new loopback and sit device is added in the new namespace.

ifindex=1 name=lo type=772
ifindex=2 name=sit0 type=776

Portage does not remount /sys within the network namespace, so /sys/class/net/*/ifindex still contains the ifindex values from the outer namespace.

To fix this, portage would need to create a new mount namespace and mount a fresh copy of sysfs at /sys.
Comment 8 Agostino Sarubbo gentoo-dev 2022-04-17 15:45:31 UTC
ci has reproduced this issue with version 250.4 - Updating summary.
Comment 9 Agostino Sarubbo gentoo-dev 2022-11-07 08:50:28 UTC
lto_tinderbox has reproduced this issue with version 251.7 - Updating summary.
Comment 10 Mike Gilbert gentoo-dev 2022-11-07 15:46:52 UTC
The relevant test has been removed upstream for systemd-252.

https://github.com/systemd/systemd/commit/5bbcfbaa11a92732f9bbc8d5f77e9311e6ac3d56