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Bug 916212 - app-admin/syslog-ng-4.4.0-r1: Error while JIT compiling regular expression
Summary: app-admin/syslog-ng-4.4.0-r1: Error while JIT compiling regular expression
Status: UNCONFIRMED
Alias: None
Product: Gentoo Linux
Classification: Unclassified
Component: Current packages (show other bugs)
Hardware: riscv Linux
: Normal normal (vote)
Assignee: Tomáš Mózes
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2023-10-24 09:07 UTC by Marcus Comstedt
Modified: 2024-02-06 07:39 UTC (History)
3 users (show)

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


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Description Marcus Comstedt 2023-10-24 09:07:55 UTC
I see a lot of errors like this on the console on bootup:

[2023-10-24T10:18:29.732918] multi-line-pattern: Error while JIT compiling regular expression; regexp='(?:Exception|Error|Throwable|V8 errors stack trace)[:\r\n]', error='bad JIT option'
[2023-10-24T10:18:29.733443] multi-line-pattern: Error while JIT compiling regular expression; regexp='^[\t ]*nested exception is:[\t ]*', error='bad JIT option'
[2023-10-24T10:18:29.733742] multi-line-pattern: Error while JIT compiling regular expression; regexp='^[\r\n]*$', error='bad JIT option'
[2023-10-24T10:18:29.734039] multi-line-pattern: Error while JIT compiling regular expression; regexp='^[\t ]+(?:eval )?at ', error='bad JIT option'
[2023-10-24T10:18:29.734328] multi-line-pattern: Error while JIT compiling regular expression; regexp='^[\t ]+--- End of inner exception stack trace ---$', error='bad JIT option'
[2023-10-24T10:18:29.734719] multi-line-pattern: Error while JIT compiling regular expression; regexp='^--- End of stack trace from previous location where exception was thrown ---$', error='bad JIT option'

Note that jit is use-masked on riscv for libpcre2.  

Reproducible: Always

Steps to Reproduce:
1.emerge app-admin/syslog-ng-4.4.0-r1 on riscv
2.restart syslog-ng, i.e. '/etc/init.d/syslog-ng restart'
3.
Actual Results:  
Lots of complaints about "bad JIT option"

Expected Results:  
No complaints

Portage 3.0.53 (python 3.11.6-final-0, default/linux/riscv/20.0/rv64gc/lp64d, gcc-13, glibc-2.38-r6, 6.1.38-gentoo riscv64)
=================================================================
System uname: Linux-6.1.38-gentoo-riscv64-with-glibc2.38
KiB Mem:    16388576 total,  15762376 free
KiB Swap:   33554428 total,  33554428 free
Timestamp of repository gentoo: Sat, 21 Oct 2023 12:30:01 +0000
Head commit of repository gentoo: 65e39abaa9d41caff201e4df4404c668b5317c02
sh bash 5.2_p15-r7
ld GNU ld (Gentoo 2.40 p5) 2.40.0
app-misc/pax-utils:        1.3.7::gentoo
app-shells/bash:           5.2_p15-r7::gentoo
dev-lang/perl:             5.38.0-r1::gentoo
dev-lang/python:           3.10.12::gentoo, 3.11.6::gentoo, 3.12.0::gentoo
dev-util/cmake:            3.27.7::gentoo
dev-util/meson:            1.2.3::gentoo
sys-apps/baselayout:       2.14::gentoo
sys-apps/openrc:           0.51::gentoo
sys-apps/sandbox:          2.38::gentoo
sys-devel/autoconf:        2.71-r7::gentoo
sys-devel/automake:        1.16.5-r1::gentoo
sys-devel/binutils:        2.40-r5::gentoo, 2.41-r2::gentoo
sys-devel/binutils-config: 5.5::gentoo
sys-devel/gcc:             13.1.1_p20230527::gentoo
sys-devel/gcc-config:      2.11::gentoo
sys-devel/libtool:         2.4.7-r1::gentoo
sys-devel/llvm:            14.0.6-r4::gentoo, 16.0.6::gentoo, 17.0.3::gentoo
sys-devel/make:            4.4.1-r1::gentoo
sys-kernel/linux-headers:  6.5-r1::gentoo (virtual/os-headers)
sys-libs/glibc:            2.38-r6::gentoo
Repositories:

gentoo
    location: /var/db/repos/gentoo
    sync-type: rsync
    sync-uri: rsync://192.168.42.40/gentoo-portage
    priority: -1000
    volatile: False
    sync-rsync-verify-metamanifest: yes
    sync-rsync-verify-jobs: 1
    sync-rsync-extra-opts: 
    sync-rsync-verify-max-age: 24

zeldin
    location: /usr/local/portage
    masters: gentoo
    volatile: True

ACCEPT_KEYWORDS="riscv ~riscv"
ACCEPT_LICENSE="@FREE"
CBUILD="riscv64-unknown-linux-gnu"
CFLAGS="-O2 -pipe -fomit-frame-pointer"
CHOST="riscv64-unknown-linux-gnu"
CONFIG_PROTECT="/etc /usr/share/gnupg/qualified.txt"
CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/gconf /etc/gentoo-release /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo"
CXXFLAGS="-O2 -pipe -fomit-frame-pointer"
DISTDIR="/var/cache/distfiles"
EMERGE_DEFAULT_OPTS="--autounmask"
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"
FEATURES="assume-digests binpkg-docompress binpkg-dostrip binpkg-logs buildpkg-live config-protect-if-modified distlocks ebuild-locks fixlafiles merge-sync multilib-strict news parallel-fetch 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 xattr"
FFLAGS="-O2 -pipe -fomit-frame-pointer"
GENTOO_MIRRORS="http://distfiles.gentoo.org"
LANG="sv_SE.utf8"
LDFLAGS="-Wl,-O1 -Wl,--as-needed"
LEX="flex"
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="acl bzip2 cli crypt dri fortran gdbm iconv ipv6 ncurses nis nls nptl openmp pam pcre readline riscv seccomp split-usr ssl test-rust unicode xattr zlib" ADA_TARGET="gnat_2021" 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" 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" INPUT_DEVICES="libinput" 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="php8-1" POSTGRES_TARGETS="postgres15" PYTHON_SINGLE_TARGET="python3_11" PYTHON_TARGETS="python3_11" RUBY_TARGETS="ruby31" VIDEO_CARDS="fbdev v4l" 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, LC_ALL, LD, LFLAGS, LIBTOOL, LINGUAS, MAKE, MAKEFLAGS, NM, OBJCOPY, OBJDUMP, PORTAGE_BINHOST, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, RANLIB, READELF, RUSTFLAGS, SIZE, STRINGS, STRIP, YACC, YFLAGS
Comment 1 Arusekk 2023-10-28 20:00:05 UTC
The same on amd64, with dev-libs/libpcre2[-jit].

On one hand, jit can be unmasked on riscv libpcre2 (they added support in 2022), but on the other hand this is an upstream issue of syslog-ng (assuming jit limits hardening and portability).

See also https://hup.hu/node/183213 for some analysis.