GNU bug report logs - #29886
tests/rm/rm-readdir-fail is failing with SIGBUS on Gentoo sparc

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From: help-debbugs <at> gnu.org (GNU bug Tracking System)
To: Thomas Deutschmann <whissi <at> gentoo.org>
Subject: bug#29886: closed (Re: bug#29886: tests/rm/rm-readdir-fail is
 failing with SIGBUS on Gentoo sparc)
Date: Sun, 15 Jul 2018 18:03:02 +0000

[Message part 1 (text/plain, inline)]

Your bug report

#29886: tests/rm/rm-readdir-fail is failing with SIGBUS on Gentoo sparc

which was filed against the coreutils package, has been closed.

The explanation is attached below, along with your original report.
If you require more details, please reply to 29886 <at> debbugs.gnu.org.

-- 
29886: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=29886
GNU Bug Tracking System
Contact help-debbugs <at> gnu.org with problems

[Message part 2 (message/rfc822, inline)]

From: Pádraig Brady <P <at> draigBrady.com>
To: Thomas Deutschmann <whissi <at> gentoo.org>, Paul Eggert <eggert <at> cs.ucla.edu>, 
 29886-done <at> debbugs.gnu.org, Rolf Eike Beer <eike <at> sf-mail.de>
Subject: Re: bug#29886: tests/rm/rm-readdir-fail is failing with SIGBUS on
 Gentoo sparc
Date: Sun, 15 Jul 2018 11:02:09 -0700

[Message part 3 (text/plain, inline)]

On 15/07/18 07:28, Thomas Deutschmann wrote:
> On 2018-07-15 03:21, Pádraig Brady wrote:
>> Does this skip the test for you?

> rm-readdir-fail.sh: set-up failure: failed to build shared library
> ERROR: tests/rm/rm-readdir-fail.sh

Thanks for confirming your __LP64__ setting.
I'm going to go with the attached.

thanks,
Pádraig.

[rm-sparc-test.patch (text/x-patch, attachment)]

[Message part 5 (message/rfc822, inline)]

From: Thomas Deutschmann <whissi <at> gentoo.org>
To: bug-coreutils <at> gnu.org
Subject: tests/rm/rm-readdir-fail is failing with SIGBUS on Gentoo sparc
Date: Fri, 29 Dec 2017 03:39:47 +0100

Hi,

a Gentoo SPARC user is reporting that tests/rm/rm-readdir-fail is failing with SIGBUS
in coreutils-8.28 and coreutils-8.29:

> FAIL: tests/rm/rm-readdir-fail
> ==============================
> 
> ++ initial_cwd_=/var/tmp/portage/sys-apps/coreutils-8.29/work/coreutils-8.29
> +++ testdir_prefix_
> +++ printf gt
> ++ pfx_=gt
> +++ mktempd_ /var/tmp/portage/sys-apps/coreutils-8.29/work/coreutils-8.29 gt-rm-readdir-fail.sh.XXXX
> +++ case $# in
> +++ destdir_=/var/tmp/portage/sys-apps/coreutils-8.29/work/coreutils-8.29
> +++ template_=gt-rm-readdir-fail.sh.XXXX
> +++ MAX_TRIES_=4
> +++ case $destdir_ in
> +++ destdir_slash_=/var/tmp/portage/sys-apps/coreutils-8.29/work/coreutils-8.29/
> +++ case $template_ in
> ++++ unset TMPDIR
> +++ d=/var/tmp/portage/sys-apps/coreutils-8.29/work/coreutils-8.29/gt-rm-readdir-fail.sh.ZZkN
> +++ case $d in
> +++ :
> +++ test -d /var/tmp/portage/sys-apps/coreutils-8.29/work/coreutils-8.29/gt-rm-readdir-fail.sh.ZZkN
> ++++ ls -dgo /var/tmp/portage/sys-apps/coreutils-8.29/work/coreutils-8.29/gt-rm-readdir-fail.sh.ZZkN
> +++ perms='drwx------ 2 4096 Dec 28 10:54 /var/tmp/portage/sys-apps/coreutils-8.29/work/coreutils-8.29/gt-rm-readdir-fail.sh.ZZkN'
> +++ case $perms in
> +++ :
> +++ echo /var/tmp/portage/sys-apps/coreutils-8.29/work/coreutils-8.29/gt-rm-readdir-fail.sh.ZZkN
> +++ return
> ++ test_dir_=/var/tmp/portage/sys-apps/coreutils-8.29/work/coreutils-8.29/gt-rm-readdir-fail.sh.ZZkN
> ++ cd /var/tmp/portage/sys-apps/coreutils-8.29/work/coreutils-8.29/gt-rm-readdir-fail.sh.ZZkN
> ++ gl_init_sh_nl_='
> '
> ++ IFS=' 	
> '
> ++ for sig_ in 1 2 3 13 15
> +++ expr 1 + 128
> ++ eval 'trap '\''Exit 129'\'' 1'
> +++ trap 'Exit 129' 1
> ++ for sig_ in 1 2 3 13 15
> +++ expr 2 + 128
> ++ eval 'trap '\''Exit 130'\'' 2'
> +++ trap 'Exit 130' 2
> ++ for sig_ in 1 2 3 13 15
> +++ expr 3 + 128
> ++ eval 'trap '\''Exit 131'\'' 3'
> +++ trap 'Exit 131' 3
> ++ for sig_ in 1 2 3 13 15
> +++ expr 13 + 128
> ++ eval 'trap '\''Exit 141'\'' 13'
> +++ trap 'Exit 141' 13
> ++ for sig_ in 1 2 3 13 15
> +++ expr 15 + 128
> ++ eval 'trap '\''Exit 143'\'' 15'
> +++ trap 'Exit 143' 15
> ++ trap remove_tmp_ 0
> + path_prepend_ ./src
> + test 1 '!=' 0
> + path_dir_=./src
> + case $path_dir_ in
> + abs_path_dir_=/var/tmp/portage/sys-apps/coreutils-8.29/work/coreutils-8.29/./src
> + case $abs_path_dir_ in
> + PATH=/var/tmp/portage/sys-apps/coreutils-8.29/work/coreutils-8.29/./src:/var/tmp/portage/sys-apps/coreutils-8.29/work/coreutils-8.29/src:/var/tmp/portage/sys-apps/coreutils-8.29/temp/mount-wrappers:/var/tmp/portage/sys-apps/coreutils-8.29/temp/python3.5/bin:/usr/lib/portage/python3.5/ebuild-helpers/xattr:/usr/lib/portage/python3.5/ebuild-helpers:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/sparc-unknown-linux-gnu/gcc-bin/6.4.0
> + create_exe_shims_ /var/tmp/portage/sys-apps/coreutils-8.29/work/coreutils-8.29/./src
> + case $EXEEXT in
> + return 0
> + shift
> + test 0 '!=' 0
> + export PATH
> + print_ver_ rm
> + require_built_ rm
> + skip_=no
> + for i in '"$@"'
> + case " $built_programs " in
> + test no = yes
> + test yes = yes
> + local i
> + for i in '$*'
> + env rm --version
> rm (GNU coreutils) 8.29
> Packaged by Gentoo (8.29 (p1.0))
> Copyright (C) 2017 Free Software Foundation, Inc.
> License GPLv3+: GNU GPL version 3 or later <https://gnu.org/licenses/gpl.html>.
> This is free software: you are free to change and redistribute it.
> There is NO WARRANTY, to the extent permitted by law.
> 
> Written by Paul Rubin, David MacKenzie, Richard M. Stallman,
> and Jim Meyering.
> + require_gcc_shared_
> + gcc_shared_ - d.so -xc
> + local in=-
> + local out=d.so
> + shift 2
> + sparc-unknown-linux-gnu-gcc -Wall -shared --std=gnu99 -fPIC -O2 -xc - -o d.so -ldl
> + rm -f d.so
> + mkdir -p dir/notempty
> + cat
> + gcc_shared_ k.c k.so
> + local in=k.c
> + local out=k.so
> + shift 2
> + sparc-unknown-linux-gnu-gcc -Wall -shared --std=gnu99 -fPIC -O2 k.c -o k.so -ldl
> + export READDIR_PARTIAL
> + for READDIR_PARTIAL in ''\'''\''' ''\''1'\'''
> + rm -f preloaded
> + export LD_PRELOAD=libsandbox.so:./k.so
> + LD_PRELOAD=libsandbox.so:./k.so
> + returns_ 1 rm -Rf dir
> + test -f preloaded
> + for READDIR_PARTIAL in ''\'''\''' ''\''1'\'''
> + rm -f preloaded
> + export LD_PRELOAD=libsandbox.so:./k.so
> + LD_PRELOAD=libsandbox.so:./k.so
> + returns_ 1 rm -Rf dir
> + fail=1
> + test -f preloaded
> + cat
> + sed 's/\(rm:.*\):.*/\1/' errt
> + compare exp err
> + compare_dev_null_ exp err
> + test 2 = 2
> + test xexp = x/dev/null
> + test xerr = x/dev/null
> + return 2
> + case $? in
> + compare_ exp err
> + diff -u exp err
> --- exp	2017-12-28 10:54:33.403337960 +0100
> +++ err	2017-12-28 10:54:33.423337960 +0100
> @@ -1,2 +1,2 @@
>  rm: cannot remove 'dir'
> -rm: traversal failed: dir
> +./tests/init.sh: line 118:  9012 Bus error               "$@"
> + fail=1
> + Exit 1
> + set +e
> + exit 1
> + exit 1
> + remove_tmp_
> + __st=1
> + cleanup_
> + :
> + test '' = yes
> + cd /var/tmp/portage/sys-apps/coreutils-8.29/work/coreutils-8.29
> + chmod -R u+rwx /var/tmp/portage/sys-apps/coreutils-8.29/work/coreutils-8.29/gt-rm-readdir-fail.sh.ZZkN
> + rm -rf /var/tmp/portage/sys-apps/coreutils-8.29/work/coreutils-8.29/gt-rm-readdir-fail.sh.ZZkN
> + exit 1
> FAIL tests/rm/rm-readdir-fail.sh (exit status: 1)

System details:

> Portage 2.3.13 (python 3.5.4-final-0, default/linux/sparc/17.0, gcc-6.4.0, glibc-2.25-r9, 4.14.8-gentoo-r1 sparc64)
> =================================================================
>                          System Settings
> =================================================================
> System uname: Linux-4.14.8-gentoo-r1-sparc64-sun4v-with-gentoo-2.3
> KiB Mem:    33133552 total,  21139472 free
> KiB Swap:          0 total,         0 free
> Timestamp of repository gentoo: Thu, 28 Dec 2017 01:15:01 +0000
> Head commit of repository gentoo: dbbcaa80af14ec02c8eba29c56f946886b192845
> sh bash 4.3_p48-r1
> ld GNU ld (Gentoo 2.29.1 p3) 2.29.1
> app-shells/bash:          4.3_p48-r1::gentoo
> dev-lang/perl:            5.24.3::gentoo
> dev-lang/python:          2.7.14-r1::gentoo, 3.4.5::gentoo, 3.5.4-r1::gentoo
> dev-util/cmake:           3.8.2::gentoo
> dev-util/pkgconfig:       0.29.2::gentoo
> sys-apps/baselayout:      2.3::gentoo
> sys-apps/openrc:          0.34.11::gentoo
> sys-apps/sandbox:         2.10-r4::gentoo
> sys-devel/autoconf:       2.69::gentoo
> sys-devel/automake:       1.15.1-r1::gentoo
> sys-devel/binutils:       2.29.1-r1::gentoo
> sys-devel/gcc:            6.4.0::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: 4.4::gentoo (virtual/os-headers)
> sys-libs/glibc:           2.25-r9::gentoo

Bug: https://bugs.gentoo.org/642492


-- 
Regards,
Thomas Deutschmann / Gentoo Linux Developer
C4DD 695F A713 8F24 2AA1 5638 5849 7EE5 1D5D 74A5

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