Gentoo Forums
Gentoo Forums
Gentoo Forums
Quick Search: in
"Exec format error" on ARM MUSL
View unanswered posts
View posts from last 24 hours

 
Reply to topic    Gentoo Forums Forum Index Kernel & Hardware
View previous topic :: View next topic  
Author Message
M95D
Tux's lil' helper
Tux's lil' helper


Joined: 03 Jan 2020
Posts: 94

PostPosted: Thu Jul 11, 2024 10:11 am    Post subject: "Exec format error" on ARM MUSL Reply with quote

Asus TinkerBoard S (ARM 32bit, Cortex A17, VFPv3, NEON, 2GB RAM)
Gentoo MUSL (profile: default/linux/arm/23.0/split-usr/armv7a_hf/musl)
Using kernel 6.10.0-rc6 from github.com/torvalds/linux, self-built, no modules, all drivers built-in, no initramfs

I get this error when emerge-ing dev-lang/rust-1.79.0:

Code:

>>> Source configured.
>>> Compiling source in /var/tmp2/portage/portage/dev-lang/rust-1.79.0/work/rustc-1.79.0-src ...
Building bootstrap
running: /var/tmp2/portage/portage/dev-lang/rust-1.79.0/work/rust-stage0/bin/cargo build --manifest-path /var/tmp2/portage/portage/dev-lang/rust-1.79.0/work/rustc-1.79.0-src/src/bootstrap/Cargo.toml --verbose --verbose --verbose --locked --frozen
Traceback (most recent call last):
  File "/var/tmp2/portage/portage/dev-lang/rust-1.79.0/work/rustc-1.79.0-src/./x.py", line 50, in <module>
    bootstrap.main()
    ~~~~~~~~~~~~~~^^
  File "/var/tmp2/portage/portage/dev-lang/rust-1.79.0/work/rustc-1.79.0-src/src/bootstrap/bootstrap.py", line 1165, in main
    bootstrap(args)
    ~~~~~~~~~^^^^^^
  File "/var/tmp2/portage/portage/dev-lang/rust-1.79.0/work/rustc-1.79.0-src/src/bootstrap/bootstrap.py", line 1132, in bootstrap
    build.build_bootstrap()
    ~~~~~~~~~~~~~~~~~~~~~^^
  File "/var/tmp2/portage/portage/dev-lang/rust-1.79.0/work/rustc-1.79.0-src/src/bootstrap/bootstrap.py", line 888, in build_bootstrap
    run(args, env=env, verbose=self.verbose, cwd=self.rust_root)
    ~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/var/tmp2/portage/portage/dev-lang/rust-1.79.0/work/rustc-1.79.0-src/src/bootstrap/bootstrap.py", line 182, in run
    ret = subprocess.Popen(args, **kwargs)
  File "/usr/lib/python3.13/subprocess.py", line 1036, in __init__
    self._execute_child(args, executable, preexec_fn, close_fds,
    ~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                        pass_fds, cwd, env,
                        ^^^^^^^^^^^^^^^^^^^
    ...<5 lines>...
                        gid, gids, uid, umask,
                        ^^^^^^^^^^^^^^^^^^^^^^
                        start_new_session, process_group)
                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.13/subprocess.py", line 1966, in _execute_child
    raise child_exception_type(errno_num, err_msg, err_filename)
OSError: [Errno 8] Exec format error: '/var/tmp2/portage/portage/dev-lang/rust-1.79.0/work/rust-stage0/bin/cargo'


I suspect it has something to do with my kernel. What should I check?
Thank you.
Back to top
View user's profile Send private message
Hu
Administrator
Administrator


Joined: 06 Mar 2007
Posts: 22649

PostPosted: Thu Jul 11, 2024 2:17 pm    Post subject: Reply with quote

The prebuilt cargo binary from upstream is not compatible with your current configuration. This could be a problem with your configuration, or it could be an ebuild problem that it fetched an inappropriate prebuilt cargo binary. What is the output of emerge --info; file '/var/tmp2/portage/portage/dev-lang/rust-1.79.0/work/rust-stage0/bin/cargo' after this fails?
Back to top
View user's profile Send private message
M95D
Tux's lil' helper
Tux's lil' helper


Joined: 03 Jan 2020
Posts: 94

PostPosted: Thu Jul 11, 2024 9:01 pm    Post subject: Reply with quote

ELF 32-bit LSB pie executable, ARM, EABI5 version 1 (SYSV), dynamically linked, interpreter /lib/ld-linux-armhf.so.3, for GNU/Linux 3.2.101, with debug_info, not stripped

Code:

Portage 3.0.65 (python 3.12.4-final-0, default/linux/arm/23.0/split-usr/armv7a_hf/musl, gcc-13, musl-1.2.4-r2, 6.10.0-rc6-M95D-00067-g8a9c6c40432e-dirty armv7l)
=================================================================
System uname: Linux-6.10.0-rc6-M95D-00067-g8a9c6c40432e-dirty-armv7l-ARMv7_Processor_rev_1_-v7l-with-libc
KiB Mem:     2059396 total,     64172 free
KiB Swap:          0 total,         0 free
Timestamp of repository gentoo: Tue, 02 Jul 2024 01:45:00 +0000
Head commit of repository gentoo: a403fe6c61d1aaeecd58d521f3def2f6d3513449
Timestamp of repository khoverlay: Sat, 29 Jun 2024 08:48:57 +0000
Head commit of repository khoverlay: 9a1039ae55deae3fbc7654d299fb6224cac449bc

Head commit of repository stefan_overlay: 8aafe567f495aed524a903e8e6da4dfa3207f9fb

sh bash 5.2_p26-r6
ld GNU ld (Gentoo 2.40 p5) 2.40.0
ccache version 4.10.1 [disabled]
app-misc/pax-utils:        1.3.7::gentoo
app-shells/bash:           5.2_p26-r6::gentoo
dev-build/autoconf:        2.13-r8::gentoo, 2.71-r7::gentoo, 2.72-r1::gentoo
dev-build/automake:        1.16.5-r2::gentoo
dev-build/cmake:           3.29.3::gentoo
dev-build/libtool:         2.4.7-r4::gentoo
dev-build/make:            4.4.1-r1::gentoo
dev-build/meson:           1.4.1::gentoo
dev-lang/perl:             5.40.0::gentoo
dev-lang/python:           3.11.9-r1::gentoo, 3.12.4_p1::gentoo, 3.13.0_beta3::gentoo
dev-util/ccache:           4.10.1::gentoo
sys-apps/baselayout:       2.15::gentoo
sys-apps/openrc:           0.54.2::gentoo
sys-apps/sandbox:          2.39::gentoo
sys-devel/binutils:        2.40-r5::gentoo, 2.41-r2::gentoo, 2.42-r2::gentoo
sys-devel/binutils-config: 5.5::gentoo
sys-devel/clang:           17.0.6::gentoo
sys-devel/gcc:             13.2.1_p20231014::gentoo, 14.1.1_p20240622::gentoo
sys-devel/gcc-config:      2.11::gentoo
sys-devel/llvm:            17.0.6::gentoo, 18.1.8::gentoo
sys-kernel/linux-headers:  6.9::gentoo (virtual/os-headers)
sys-libs/musl:             1.2.4-r2::gentoo
Repositories:

gentoo
    location: /var/db/repos/gentoo
    sync-type: rsync
    sync-uri: rsync://rsync.gentoo.org/gentoo-portage
    priority: -1000
    volatile: False
    sync-rsync-verify-max-age: 3
    sync-rsync-verify-metamanifest: no
    sync-rsync-extra-opts:
    sync-rsync-verify-jobs: 1

khoverlay
    location: /var/db/repos/khoverlay
    sync-type: git
    sync-uri: https://github.com/gentoo-mirror/khoverlay.git
    masters: gentoo
    volatile: False

stefan_overlay
    location: /var/db/repos/stefan_overlay
    sync-type: git
    sync-uri: https://github.com/stefan11111/stefan_overlay.git
    masters: gentoo
    volatile: False

m95d
    location: /mnt/Work/Files/portage.git
    masters: gentoo
    priority: 1
    volatile: True

Binary Repositories:

gentoobinhost
    priority: 1
    sync-uri: http://ftp.romnet.org/gentoo/releases/arm/binpackages/23.0/armv7a_hf

ACCEPT_KEYWORDS="arm ~arm"
ACCEPT_LICENSE="@FREE @BINARY-REDISTRIBUTABLE fairuse GOG-EULA"
CBUILD="armv7a-unknown-linux-musleabihf"
CFLAGS="-O2 -pipe -fomit-frame-pointer -march=armv7ve+neon-vfpv3 -mcpu=cortex-a17 -mfpu=neon-vfpv3 -mfloat-abi=hard"
CHOST="armv7a-unknown-linux-musleabihf"
CONFIG_PROTECT="/etc /usr/share/gnupg/qualified.txt"
CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo"
CXXFLAGS="-O2 -pipe -fomit-frame-pointer -march=armv7ve+neon-vfpv3 -mcpu=cortex-a17 -mfpu=neon-vfpv3 -mfloat-abi=hard"
DISTDIR="/var/cache/distfiles"
ENV_UNSET="CARGO_HOME DBUS_SESSION_BUS_ADDRESS DISPLAY GDK_PIXBUF_MODULE_FILE 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 XDG_STATE_HOME"
FCFLAGS="-O2 -pipe -fomit-frame-pointer -march=armv7ve+neon-vfpv3 -mcpu=cortex-a17 -mfpu=neon-vfpv3 -mfloat-abi=hard"
FEATURES="assume-digests binpkg-docompress binpkg-dostrip binpkg-logs binpkg-multi-instance buildpkg-live config-protect-if-modified ebuild-locks fixlafiles getbinpkg ipc-sandbox merge-sync merge-wait network-sandbox news parallel-fetch pid-sandbox pkgdir-index-trusted preserve-libs protect-owned qa-unresolved-soname-deps sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync"
FFLAGS="-O2 -pipe -fomit-frame-pointer -march=armv7ve+neon-vfpv3 -mcpu=cortex-a17 -mfpu=neon-vfpv3 -mfloat-abi=hard"
GENTOO_MIRRORS="http://distfiles.gentoo.org"
INSTALL_MASK="charset.alias /usr/share/locale/locale.alias"
LANG="C.UTF8"
LDFLAGS="-Wl,-O1 -Wl,--as-needed"
LEX="flex"
LINGUAS="en"
MAKEOPTS="-j4"
PKGDIR="/var/cache/binpkgs"
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="/var/tmp"
SHELL="/bin/bash"
USE="aio alsa arm boost crypt eudev fbcon gpm graphite iconv ipv6 mad metric minimal ncurses nls openmp pcre readline seccomp smp split-usr ssl test-rust threads unicode" ADA_TARGET="gcc_12" APACHE2_MODULES="authn_core authz_core socache_shmcb unixd actions alias auth_basic authn_anon authn_dbm authn_file authz_dbm authz_groupfile authz_host authz_owner authz_user autoindex cache cgi cgid dav dav_fs dav_lock deflate dir env expires ext_filter file_cache filter headers include info log_config logio mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias" CALLIGRA_FEATURES="karbon sheets words" COLLECTD_PLUGINS="cpu cpufreq cpusleep memory hugepages swap irq sensors thermal battery md disk df uptime load entropy users ethstat wireless interface protocols tcpconns dns hddtemp" CPU_FLAGS_ARM="v7 vfpv3 vfp-d32 neon edsp thumb thumb2 v4 v5 v6 vfp" ELIBC="musl" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock greis isync itrax mtk3301 ntrip navcom oceanserver oncore rtcm104v2 rtcm104v3 sirf skytraq superstar2 tsip tripmate tnt ublox" INPUT_DEVICES="evdev" KERNEL="linux" LCD_DEVICES="bayrad cfontz glk hd44780 lb216 lcdm001 mtxorb text" LLVM_TARGETS="ARM" LUA_SINGLE_TARGET="lua5-1" LUA_TARGETS="lua5-1" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php8-2" POSTGRES_TARGETS="postgres15" PYTHON_SINGLE_TARGET="python3_12" PYTHON_TARGETS="python3_12" RUBY_TARGETS="ruby31" SANE_BACKENDS="net epson epson2 epsonds" VIDEO_CARDS="fbdev panfrost" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipp2p iface geoip fuzzy condition tarpit sysrq proto logmark ipmark dhcpmac delude chaos account"
Unset:  ADDR2LINE, AR, ARFLAGS, AS, ASFLAGS, CC, CCLD, CONFIG_SHELL, CPP, CPPFLAGS, CTARGET, CXX, CXXFILT, ELFEDIT, EMERGE_DEFAULT_OPTS, EXTRA_ECONF, F77FLAGS, FC, GCOV, GPROF, LC_ALL, LD, LFLAGS, LIBTOOL, MAKE, MAKEFLAGS, NM, OBJCOPY, OBJDUMP, PORTAGE_BINHOST, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, PYTHONPATH, RANLIB, READELF, RUSTFLAGS, SIZE, STRINGS, STRIP, YACC, YFLAGS

Code:

TkB ~ # lscpu
Architecture:             armv7l
  Byte Order:             Little Endian
CPU(s):                   4
  On-line CPU(s) list:    0-3
Vendor ID:                ARM
  Model name:             Cortex-A17
    Model:                1
    Thread(s) per core:   1
    Core(s) per socket:   4
    Socket(s):            1
    Stepping:             r0p1
    CPU(s) scaling MHz:   23%
    CPU max MHz:          1800.0000
    CPU min MHz:          126.0000
    BogoMIPS:             39.16
    Flags:                half fastmult vfp edsp neon vfpv3 tls vfpv4 idiva vfpd32 lpae evtstrm
Vulnerabilities:         
  Gather data sampling:   Not affected
  Itlb multihit:          Not affected
  L1tf:                   Not affected
  Mds:                    Not affected
  Meltdown:               Not affected
  Mmio stale data:        Not affected
  Reg file data sampling: Not affected
  Retbleed:               Not affected
  Spec rstack overflow:   Not affected
  Spec store bypass:      Not affected
  Spectre v1:             Mitigation; __user pointer sanitization
  Spectre v2:             Vulnerable
  Srbds:                  Not affected
  Tsx async abort:        Not affected


LE:
I tried an older version - same problem.
Here's a readelf output:
Code:

TkB / # readelf -h /var/tmp/portage/dev-lang/rust-1.77.1/work/rust-stage0/bin/cargo
ELF Header:
  Magic:   7f 45 4c 46 01 01 01 00 00 00 00 00 00 00 00 00
  Class:                             ELF32
  Data:                              2's complement, little endian
  Version:                           1 (current)
  OS/ABI:                            UNIX - System V
  ABI Version:                       0
  Type:                              DYN (Position-Independent Executable file)
  Machine:                           ARM
  Version:                           0x1
  Entry point address:               0x114c6d
  Start of program headers:          52 (bytes into file)
  Start of section headers:          35890700 (bytes into file)
  Flags:                             0x5000400, Version5 EABI, hard-float ABI
  Size of this header:               52 (bytes)
  Size of program headers:           32 (bytes)
  Number of program headers:         10
  Size of section headers:           40 (bytes)
  Number of section headers:         40
  Section header string table index: 39
Back to top
View user's profile Send private message
Display posts from previous:   
Reply to topic    Gentoo Forums Forum Index Kernel & Hardware All times are GMT
Page 1 of 1

 
Jump to:  
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum