Open p5pRT opened 11 years ago
I have added a new feature and regression test to makepp.sf.net\, and this new test is mysteriously failing with every version since 5.8.9 & 5.10.1 (some 32bit\, some 64\, some ActiveState\, some self compiled)\, but not with 5.10.0 and older ones. This only happens\, but reproducibly\, when the test is running on NTFS\, be it Ubuntu's fuseblk mount of /host to the underlying Windows XP D:\, or when I create an NTFS on Linux and mount it directly.
What all tests do is\, create a subdirectory\, unpack the test into it\, chdir
there\, perform the test\, chdir back and File::Path::rmtree the subdirectory.
Now all newer perls are saying "cannot remove path when cwd is
/.../loop.tdir". Before calling rmtree\, I have checked the return value of
chdir\, logged Cwd::cwd\, even put in a sleep and checked /proc/\
What is special about this test is that it forks\, the child execs perl makepp with the new --loop option (which makes it repeatedly kill 'STOP'\, $$) and the father does waitpid $pid\, WUNTRACED; kill 'CONT'\, $pid a couple of times (how many has no effect on the problem). Finally it kills the child and waits for it (and it really is gone before the test ends).
Now I'm sorry to say\, I've tried to write some minimal scripts to reproduce this\, but they failed to. Only if the child actually runs makepp does this happen. So if anybody has the courage to\, grab today's check in as per http://sourceforge.net/scm/?type=cvs&group_id=43679&source=navbar and
cd t ./run_tests.pl loop.test
coralament / best Grötens / liebe Grüße / best regards / elkorajn salutojn Daniel Pfeiffer
-- lerne / learn / apprends / lär dig / ucz się Esperanto: http://lernu.net / http://ikurso.net
On Sun Jan 20 10:04:51 2013\, occitan@esperanto.org wrote:
I have added a new feature and regression test to makepp.sf.net\, and this new test is mysteriously failing with every version since 5.8.9 & 5.10.1 (some 32bit\, some 64\, some ActiveState\, some self compiled)\, but not with 5.10.0 and older ones. This only happens\, but reproducibly\, when the test is running on NTFS\, be it Ubuntu's fuseblk mount of /host to the underlying Windows XP D:\, or when I create an NTFS on Linux and mount it directly.
What all tests do is\, create a subdirectory\, unpack the test into it\, chdir there\, perform the test\, chdir back and File::Path::rmtree the subdirectory. Now all newer perls are saying "cannot remove path when cwd is /.../loop.tdir". Before calling rmtree\, I have checked the return value of chdir\, logged Cwd::cwd\, even put in a sleep and checked /proc/\
/cwd and they all agree that this is not true. What is special about this test is that it forks\, the child execs perl makepp with the new --loop option (which makes it repeatedly kill 'STOP'\, $$) and the father does waitpid $pid\, WUNTRACED; kill 'CONT'\, $pid a couple of times (how many has no effect on the problem). Finally it kills the child and waits for it (and it really is gone before the test ends).
Now I'm sorry to say\, I've tried to write some minimal scripts to reproduce this\, but they failed to. Only if the child actually runs makepp does this happen. So if anybody has the courage to\, grab today's check in as per http://sourceforge.net/scm/?type=cvs&group_id=43679&source=navbar and
Looking at this ticket this evening\, I had occasion to try that link. I got:
##### There was an error processing your request ... #####
Is there a better link? Are the issues raised in this ticket still a concern?
Thank you very much.
-- James E Keenan (jkeenan@cpan.org)
The RT System itself - Status changed from 'new' to 'open'
It should redirect you to the new SourceForge URL structure\, as it does for me: http://sourceforge.net/p/makepp/code/?source=navbar
Near as I can figure\, (at the time of this writing) you can get a dump of the directory as it was at the time of the creation of this ticket by doing
cvs -d:pserver:anonymous@makepp.cvs.sourceforge.net:/cvsroot/makepp export -D 2013-01-21 makepp
Should a tarball of that be attached to the ticket for future reference?
On 2014-09-23 03:35\, Aristotle Pagaltzis via RT wrote:
It should redirect you to the new SourceForge URL structure\, as it does for me: http://sourceforge.net/p/makepp/code/?source=navbar
Near as I can figure\, (at the time of this writing) you can get a dump of the directory as it was at the time of the creation of this ticket by doing
cvs -d:pserver:anonymous@makepp.cvs.sourceforge.net:/cvsroot/makepp export -D 2013-01-21 makepp
Should a tarball of that be attached to the ticket for future reference?
That shouldn't be necessary. Any recent version from http://sourceforge.net/projects/makepp/files/2.1/snapshots/ can reproduce this. Just unpack\, go to the t/ directory and run either:
./run_all.t loop.test /some/perl ./run_all.t loop.test
I just saw something strange. All the versions up to 5.20.0 which I compiled in a standard way (except for --prefix) show this behaviour. But the 5.18.2 which comes with Ubuntu 14.04 doesn't show the problem. Probably one of their many patches does the trick:
Summary of my perl5 (revision 5 version 18 subversion 2) configuration:
Platform: osname=linux\, osvers=3.2.0-58-generic\, archname=x86_64-linux-gnu-thread-multi uname='linux brownie 3.2.0-58-generic #88-ubuntu smp tue dec 3 17:37:58 utc 2013 x86_64 x86_64 x86_64 gnulinux ' config_args='-Dusethreads -Duselargefiles -Dccflags=-DDEBIAN -D_FORTIFY_SOURCE=2 -g -O2 -fstack-protector --param=ssp-buffer-size=4 -Wformat -Werror=format-security -Dldflags= -Wl\,-Bsymbolic-functions -Wl\,-z\,relro -Dlddlflags=-shared -Wl\,-Bsymbolic-functions -Wl\,-z\,relro -Dcccdlflags=-fPIC -Darchname=x86_64-linux-gnu -Dprefix=/usr -Dprivlib=/usr/share/perl/5.18 -Darchlib=/usr/lib/perl/5.18 -Dvendorprefix=/usr -Dvendorlib=/usr/share/perl5 -Dvendorarch=/usr/lib/perl5 -Dsiteprefix=/usr/local -Dsitelib=/usr/local/share/perl/5.18.2 -Dsitearch=/usr/local/lib/perl/5.18.2 -Dman1dir=/usr/share/man/man1 -Dman3dir=/usr/share/man/man3 -Dsiteman1dir=/usr/local/man/man1 -Dsiteman3dir=/usr/local/man/man3 -Duse64bitint -Dman1ext=1 -Dman3ext=3perl -Dpager=/usr/bin/sensible-pager -Uafs -Ud_csh -Ud_ualarm -Uusesfio -Uusenm -Ui_libutil -Uversiononly -DDEBUGGING=-g -Doptimize=-O2 -Duseshrplib -Dlibperl=libperl.so.5.18.2 -des' hint=recommended\, useposix=true\, d_sigaction=define useithreads=define\, usemultiplicity=define useperlio=define\, d_sfio=undef\, uselargefiles=define\, usesocks=undef use64bitint=define\, use64bitall=define\, uselongdouble=undef usemymalloc=n\, bincompat5005=undef Compiler: cc='cc'\, ccflags ='-D_REENTRANT -D_GNU_SOURCE -DDEBIAN -fstack-protector -fno-strict-aliasing -pipe -I/usr/local/include -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64'\, optimize='-O2 -g'\, cppflags='-D_REENTRANT -D_GNU_SOURCE -DDEBIAN -fstack-protector -fno-strict-aliasing -pipe -I/usr/local/include' ccversion=''\, gccversion='4.8.2'\, gccosandvers='' intsize=4\, longsize=8\, ptrsize=8\, doublesize=8\, byteorder=12345678 d_longlong=define\, longlongsize=8\, d_longdbl=define\, longdblsize=16 ivtype='long'\, ivsize=8\, nvtype='double'\, nvsize=8\, Off_t='off_t'\, lseeksize=8 alignbytes=8\, prototype=define Linker and Libraries: ld='cc'\, ldflags =' -fstack-protector -L/usr/local/lib' libpth=/usr/local/lib /lib/x86_64-linux-gnu /lib/../lib /usr/lib/x86_64-linux-gnu /usr/lib/../lib /lib /usr/lib libs=-lgdbm -lgdbm_compat -ldb -ldl -lm -lpthread -lc -lcrypt perllibs=-ldl -lm -lpthread -lc -lcrypt libc=\, so=so\, useshrplib=true\, libperl=libperl.so.5.18.2 gnulibc_version='2.19' Dynamic Linking: dlsrc=dl_dlopen.xs\, dlext=so\, d_dlsymun=undef\, ccdlflags='-Wl\,-E' cccdlflags='-fPIC'\, lddlflags='-shared -L/usr/local/lib -fstack-protector'
Characteristics of this binary (from libperl): Compile-time options: HAS_TIMES MULTIPLICITY PERLIO_LAYERS PERL_DONT_CREATE_GVSV PERL_HASH_FUNC_ONE_AT_A_TIME_HARD PERL_IMPLICIT_CONTEXT PERL_MALLOC_WRAP PERL_PRESERVE_IVUV PERL_SAWAMPERSAND USE_64_BIT_ALL USE_64_BIT_INT USE_ITHREADS USE_LARGE_FILES USE_LOCALE USE_LOCALE_COLLATE USE_LOCALE_CTYPE USE_LOCALE_NUMERIC USE_PERLIO USE_PERL_ATOF USE_REENTRANT_API Locally applied patches: DEBPKG:debian/cpan_definstalldirs - Provide a sensible INSTALLDIRS default for modules installed from CPAN. DEBPKG:debian/db_file_ver - http://bugs.debian.org/340047 Remove overly restrictive DB_File version check. DEBPKG:debian/doc_info - Replace generic man(1) instructions with Debian-specific information. DEBPKG:debian/enc2xs_inc - http://bugs.debian.org/290336 Tweak enc2xs to follow symlinks and ignore missing @INC directories. DEBPKG:debian/errno_ver - http://bugs.debian.org/343351 Remove Errno version check due to upgrade problems with long-running processes. DEBPKG:debian/libperl_embed_doc - http://bugs.debian.org/186778 Note that libperl-dev package is required for embedded linking DEBPKG:fixes/respect_umask - Respect umask during installation DEBPKG:debian/writable_site_dirs - Set umask approproately for site install directories DEBPKG:debian/extutils_set_libperl_path - EU:MM: Set location of libperl.a to /usr/lib DEBPKG:debian/no_packlist_perllocal - Don't install .packlist or perllocal.pod for perl or vendor DEBPKG:debian/prefix_changes - Fiddle with *PREFIX and variables written to the makefile DEBPKG:debian/fakeroot - Postpone LD_LIBRARY_PATH evaluation to the binary targets. DEBPKG:debian/instmodsh_doc - Debian policy doesn't install .packlist files for core or vendor. DEBPKG:debian/ld_run_path - Remove standard libs from LD_RUN_PATH as per Debian policy. DEBPKG:debian/libnet_config_path - Set location of libnet.cfg to /etc/perl/Net as /usr may not be writable. DEBPKG:debian/mod_paths - Tweak @INC ordering for Debian DEBPKG:debian/module_build_man_extensions - http://bugs.debian.org/479460 Adjust Module::Build manual page extensions for the Debian Perl policy DEBPKG:debian/prune_libs - http://bugs.debian.org/128355 Prune the list of libraries wanted to what we actually need. DEBPKG:fixes/net_smtp_docs - [rt.cpan.org #36038] http://bugs.debian.org/100195 Document the Net::SMTP 'Port' option DEBPKG:debian/perlivp - http://bugs.debian.org/510895 Make perlivp skip include directories in /usr/local DEBPKG:debian/cpanplus_definstalldirs - http://bugs.debian.org/533707 Configure CPANPLUS to use the site directories by default. DEBPKG:debian/cpanplus_config_path - Save local versions of CPANPLUS::Config::System into /etc/perl. DEBPKG:debian/deprecate-with-apt - http://bugs.debian.org/702096 Point users to Debian packages of deprecated core modules DEBPKG:debian/squelch-locale-warnings - http://bugs.debian.org/508764 Squelch locale warnings in Debian package maintainer scripts DEBPKG:debian/skip-upstream-git-tests - Skip tests specific to the upstream Git repository DEBPKG:debian/patchlevel - http://bugs.debian.org/567489 List packaged patches for 5.18.2-2ubuntu1 in patchlevel.h DEBPKG:debian/skip-kfreebsd-crash - http://bugs.debian.org/628493 [perl #96272] Skip a crashing test case in t/op/threads.t on GNU/kFreeBSD DEBPKG:fixes/document_makemaker_ccflags - http://bugs.debian.org/628522 [rt.cpan.org #68613] Document that CCFLAGS should include $Config{ccflags} DEBPKG:debian/find_html2text - http://bugs.debian.org/640479 Configure CPAN::Distribution with correct name of html2text DEBPKG:debian/hurd_test_skip_stack - http://bugs.debian.org/650175 Disable failing GNU/Hurd tests dist/threads/t/stack.t DEBPKG:fixes/manpage_name_Test-Harness - http://bugs.debian.org/650451 [rt.cpan.org #73399] cpan/Test-Harness: add NAME headings in modules with POD DEBPKG:debian/makemaker-pasthru - http://bugs.debian.org/660195 [rt.cpan.org #28632] Make EU::MM pass LD through to recursive Makefile.PL invocations DEBPKG:debian/perl5db-x-terminal-emulator.patch - http://bugs.debian.org/668490 Invoke x-terminal-emulator rather than xterm in perl5db.pl DEBPKG:debian/cpan-missing-site-dirs - http://bugs.debian.org/688842 Fix CPAN::FirstTime defaults with nonexisting site dirs if a parent is writable DEBPKG:fixes/memoize_storable_nstore - [rt.cpan.org #77790] http://bugs.debian.org/587650 Memoize::Storable: respect 'nstore' option not respected DEBPKG:fixes/net_ftp_failed_command - [rt.cpan.org #37700] http://bugs.debian.org/491062 Net::FTP: cope gracefully with a failed command DEBPKG:fixes/perlbug-patchlist - [3541c11] http://bugs.debian.org/710842 [perl #118433] Make perlbug look up the list of local patches at run time DEBPKG:fixes/module_metadata_security_doc - [68cdd4b] CVE-2013-1437 documentation fix DEBPKG:fixes/module_metadata_taint_fix - [bff978f] http://bugs.debian.org/722210 [rt.cpan.org #88576] untaint version\, if needed\, in Module::Metadata DEBPKG:fixes/IPC-SysV-spelling - http://bugs.debian.org/730558 [rt.cpan.org #86736] Fix spelling of IPC_CREAT in IPC-SysV documentation DEBPKG:fixes/fix-undef-source - Built under linux Compiled at Mar 27 2014 18:30:28 %ENV: PERL5LIB="/home/pfeiffer/aproach/AppServer/admscripts" @INC: /home/pfeiffer/aproach/AppServer/admscripts /etc/perl /usr/local/lib/perl/5.18.2 /usr/local/share/perl/5.18.2 /usr/lib/perl5 /usr/share/perl5 /usr/lib/perl/5.18 /usr/share/perl/5.18 /usr/local/lib/site_perl .
Migrated from rt.perl.org#116461 (status was 'open')
Searchable as RT116461$