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Bug 636552

Summary: net-misc/memcached-1.5.2: test failure on sparc (testapp.c:561: read_ascii_response: Assertion `nr == 1' failed.)
Product: Gentoo Linux Reporter: Rolf Eike Beer <eike>
Component: Current packagesAssignee: Robin Johnson <robbat2>
Status: UNCONFIRMED ---    
Severity: normal CC: matoro_bugzilla_gentoo, prometheanfire
Priority: Normal Keywords: TESTFAILURE
Version: unspecified   
Hardware: All   
OS: Linux   
Package list:
Runtime testing required: ---
Bug Depends on:    
Bug Blocks: 371525    
Attachments: build.log

Description Rolf Eike Beer archtester 2017-11-04 20:41:57 UTC
ok 1 - cache_create
ok 2 - cache_constructor
ok 3 - cache_constructor_fail
ok 4 - cache_destructor
ok 5 - cache_reuse
ok 6 - cache_redzone
ok 7 - issue_161
ok 8 - strtol
ok 9 - strtoll
ok 10 - strtoul
ok 11 - strtoull
ok 12 - issue_44
ok 13 - vperror
ok 14 - issue_101
Signal handled: Terminated.
ok 15 - start_server
ok 16 - issue_92
testapp: testapp.c:561: read_ascii_response: Assertion `nr == 1' failed.

Portage 2.3.8 (python 2.7.14-final-0, default/linux/sparc/13.0, gcc-5.4.0, glibc-2.25-r8, 4.13.8 sparc64)
                         System Settings
System uname: Linux-4.13.8-sparc64-sun4v-with-gentoo-2.3
KiB Mem:    33133648 total,  10367864 free
KiB Swap:          0 total,         0 free
Timestamp of repository gentoo: Sat, 04 Nov 2017 19:45:01 +0000
Head commit of repository gentoo: 519dfbcd97ff3b205959c9a85cfcab06d9d0e21b
sh bash 4.3_p48-r1
ld GNU ld (Gentoo 2.28.1 p1.0) 2.28.1
app-shells/bash:          4.3_p48-r1::gentoo
dev-lang/perl:            5.24.3::gentoo
dev-lang/python:          2.7.14::gentoo, 3.4.5::gentoo, 3.5.4::gentoo
dev-util/cmake:           3.8.2::gentoo
dev-util/pkgconfig:       0.29.2::gentoo
sys-apps/baselayout:      2.3::gentoo
sys-apps/openrc:          0.32.1::gentoo
sys-apps/sandbox:         2.10-r4::gentoo
sys-devel/autoconf:       2.69::gentoo
sys-devel/automake:       1.11.6-r1::gentoo, 1.14.1::gentoo, 1.15-r2::gentoo
sys-devel/binutils:       2.28.1::gentoo
sys-devel/gcc:            5.4.0-r3::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-r8::gentoo

    location: /usr/portage
    sync-type: rsync
    sync-uri: rsync://
    priority: -1000

CFLAGS="-O2 -mcpu=niagara2 -pipe"
CONFIG_PROTECT="/etc /usr/share/gnupg/qualified.txt /var/spool/torque"
CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/dconf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/php/apache2-php5.6/ext-active/ /etc/php/apache2-php7.0/ext-active/ /etc/php/cgi-php5.6/ext-active/ /etc/php/cgi-php7.0/ext-active/ /etc/php/cli-php5.6/ext-active/ /etc/php/cli-php7.0/ext-active/ /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo"
CXXFLAGS="-O2 -mcpu=niagara2 -pipe"
FEATURES="assume-digests binpkg-logs config-protect-if-modified distlocks ebuild-locks fixlafiles merge-sync news parallel-fetch preserve-libs protect-owned sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr"
LDFLAGS="-Wl,-O1 -Wl,--as-needed"
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"
USE="acl berkdb big-endian bzip2 cli cracklib crypt cxx dri fortran gdbm iconv ipv6 modules ncurses nls nptl openmp pam pcre readline session sparc ssl tcpd unicode xattr zlib" 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="kexi words flow plan sheets stage tables krita karbon braindump author" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock isync itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf skytraq superstar2 timing tsip tripmate tnt ublox ubx" INPUT_DEVICES="libinput keyboard mouse" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php5-6" POSTGRES_TARGETS="postgres9_5" PYTHON_SINGLE_TARGET="python3_4" PYTHON_TARGETS="python2_7 python3_4" RUBY_TARGETS="ruby21 ruby22" USERLAND="GNU" VIDEO_CARDS="fbdev glint mach64 mga r128 radeon sunbw2 suncg14 suncg3 suncg6 sunffb sunleo tdfx dummy v4l" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq steal rawnat logmark ipmark dhcpmac delude chaos account"

                        Package Settings

net-misc/memcached-1.5.2::gentoo was built with the following:
USE="sasl slabs-reassign -debug (-selinux) -test"
CFLAGS="-O2 -mcpu=niagara2 -pipe -DALLOW_SLABS_REASSIGN -pthread"
CXXFLAGS="-O2 -mcpu=niagara2 -pipe -DALLOW_SLABS_REASSIGN -pthread"

Reproducible: Always
Comment 1 Rolf Eike Beer archtester 2017-11-04 20:42:19 UTC
Created attachment 502552 [details]
Comment 2 Rolf Eike Beer archtester 2017-11-09 22:53:30 UTC
Errors look random:

ok 14 - issue_101
Signal handled: Terminated.
ok 15 - start_server
ok 16 - issue_92
ok 17 - issue_102
ok 18 - binary_noop
ok 19 - binary_quit
ok 20 - binary_quitq
ok 21 - binary_set
ok 22 - binary_setq
ok 23 - binary_add
ok 24 - binary_addq
ok 25 - binary_replace
testapp: testapp.c:729: safe_recv: Assertion `nr != 0' failed.
make: *** [Makefile:1699: test] Aborted
Comment 3 Rolf Eike Beer archtester 2018-01-26 18:56:53 UTC
The testapp.c:729 one happens also in 1.4.33 and 1.4.39.
Comment 4 Rolf Eike Beer archtester 2018-11-08 22:36:19 UTC
still happens with 1.5.12
Comment 5 Rolf Eike Beer archtester 2018-11-08 22:38:13 UTC
This line from the output of ./sizes scares me:

Thread stats    -6496
Comment 6 Matt Turner gentoo-dev 2019-01-02 03:00:20 UTC
(In reply to Rolf Eike Beer from comment #5)
> This line from the output of ./sizes scares me:
> Thread stats    -6496

That does look weird, but it prints

Thread stats	-6480

on amd64 and it passes the test suite.
Comment 7 Rolf Eike Beer archtester 2019-05-14 07:11:32 UTC
Still fails with 1.5.14.
Comment 8 matoro archtester 2022-06-13 17:02:18 UTC
This should block .  I'm looking into it, but it seems incredibly nasty and there's a lot of code that seemingly depends on pulling integers out of arbitrary offsets into blocks of bytes.  30 tweaks deep so far and each one gets a little further in the test suite but makes things uglier and uglier.