| Summary: | dev-vcs/subversion-1.14.5 segfault when checking out a project | ||
|---|---|---|---|
| Product: | Gentoo Linux | Reporter: | Kostadin Shishmanov <kostadinshishmanov> |
| Component: | Current packages | Assignee: | Gentoo Toolchain Maintainers <toolchain> |
| Status: | RESOLVED FIXED | ||
| Severity: | normal | CC: | dilfridge, sam |
| Priority: | Normal | ||
| Version: | unspecified | ||
| Hardware: | All | ||
| OS: | Linux | ||
| See Also: | https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119016 | ||
| Whiteboard: | |||
| Package list: | Runtime testing required: | --- | |
| Bug Depends on: | |||
| Bug Blocks: | 932474 | ||
|
Description
Kostadin Shishmanov
2025-02-25 10:19:03 UTC
Portage 3.0.67 (python 3.12.9-final-0, default/linux/amd64/23.0/desktop/plasma/systemd, gcc-15, glibc-2.41, 6.13.1-gentoo x86_64)
=================================================================
System uname: Linux-6.13.1-gentoo-x86_64-AMD_Ryzen_7_7800X3D_8-Core_Processor-with-glibc2.41
KiB Mem: 32435412 total, 2340696 free
KiB Swap: 32435196 total, 28577632 free
Timestamp of repository gentoo: Tue, 25 Feb 2025 06:48:39 +0000
Head commit of repository gentoo: dc54907eafac1609cc2ad3fb4d113fafda734af4
Timestamp of repository gentoo-unity7: Mon, 24 Feb 2025 23:18:34 +0000
Head commit of repository gentoo-unity7: 7fab738cce932e6697133183af55d2364217bd3f
Timestamp of repository guru: Mon, 24 Feb 2025 10:48:33 +0000
Head commit of repository guru: 4c2b1970af2ce39c6c34bd268e82924e2ad5c877
Timestamp of repository kde: Mon, 24 Feb 2025 21:03:33 +0000
Head commit of repository kde: 149585097b0e3d7679401086f3d8e1c6085b03a9
Timestamp of repository steam-overlay: Sat, 22 Feb 2025 22:18:37 +0000
Head commit of repository steam-overlay: 8e37c209480fdfa381e678eb68bce3f0bd586272
sh bash 5.2_p37
ld GNU ld (Gentoo 2.44 p1) 2.44.0
ccache version 4.10.2 [disabled]
app-misc/pax-utils: 1.3.8::gentoo
app-shells/bash: 5.2_p37::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: 3.31.5::gentoo
dev-build/libtool: 2.5.4::gentoo
dev-build/make: 4.4.1-r100::gentoo
dev-build/meson: 1.6.1::gentoo
dev-java/java-config: 2.3.4::gentoo
dev-lang/perl: 5.40.0-r1::gentoo
dev-lang/python: 3.12.9::gentoo, 3.13.2::gentoo
dev-lang/rust-bin: 1.83.0-r1::gentoo, 1.84.1-r2::gentoo
dev-util/ccache: 4.10.2-r1::gentoo
llvm-core/clang: 19.1.7::gentoo
llvm-core/lld: 19.1.7::gentoo
llvm-core/llvm: 19.1.7::gentoo
sys-apps/baselayout: 2.17::gentoo
sys-apps/sandbox: 2.39::gentoo
sys-apps/systemd: 256.10::gentoo
sys-devel/binutils: 2.44::gentoo
sys-devel/binutils-config: 5.5.2::gentoo
sys-devel/gcc: 14.2.1_p20241221::gentoo, 15.0.1_pre20250216::gentoo
sys-devel/gcc-config: 2.12.1::gentoo
sys-kernel/linux-headers: 6.13::gentoo (virtual/os-headers)
sys-libs/glibc: 2.41::gentoo
Repositories:
gentoo
location: /var/db/repos/gentoo
sync-type: git
sync-uri: https://github.com/gentoo-mirror/gentoo.git
priority: -1000
eclass-overrides: local
volatile: False
gentoo-unity7
location: /var/db/repos/gentoo-unity7
sync-type: git
sync-uri: https://github.com/gentoo-mirror/gentoo-unity7.git
masters: gentoo
eclass-overrides: local
volatile: False
guru
location: /var/db/repos/guru
sync-type: git
sync-uri: https://github.com/gentoo-mirror/guru.git
masters: gentoo
eclass-overrides: local
volatile: False
kde
location: /var/db/repos/kde
sync-type: git
sync-uri: https://github.com/gentoo-mirror/kde.git
masters: gentoo
eclass-overrides: local
volatile: False
local
location: /var/db/repos/local
masters: gentoo
eclass-overrides: local
volatile: False
steam-overlay
location: /var/db/repos/steam-overlay
sync-type: git
sync-uri: https://github.com/gentoo-mirror/steam-overlay.git
masters: gentoo
eclass-overrides: local
volatile: False
Binary Repositories:
gentoobinhost
priority: 1
sync-uri: https://distfiles.gentoo.org/releases/amd64/binpackages/23.0/x86-64
ACCEPT_KEYWORDS="amd64"
ACCEPT_LICENSE="*"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-march=native -O3 -pipe -flto=auto -mtls-dialect=gnu2 -Werror=odr -Werror=lto-type-mismatch -Werror=strict-aliasing"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/share/config /usr/share/gnupg/qualified.txt"
CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/dconf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/revdep-rebuild /etc/sandbox.d"
CXXFLAGS="-march=native -O3 -pipe -flto=auto -mtls-dialect=gnu2 -Werror=odr -Werror=lto-type-mismatch -Werror=strict-aliasing"
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="-march=native -O3 -pipe -flto=auto -mtls-dialect=gnu2 -Werror=odr -Werror=lto-type-mismatch -Werror=strict-aliasing"
FEATURES="assume-digests binpkg-docompress binpkg-dostrip binpkg-logs binpkg-multi-instance buildpkg-live config-protect-if-modified distlocks ebuild-locks fixlafiles ipc-sandbox merge-sync merge-wait multilib-strict network-sandbox news parallel-fetch pid-sandbox pkgdir-index-trusted preserve-libs protect-owned qa-unresolved-soname-deps sandbox strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr"
FFLAGS="-march=native -O3 -pipe -flto=auto -mtls-dialect=gnu2 -Werror=odr -Werror=lto-type-mismatch -Werror=strict-aliasing"
GENTOO_MIRRORS="https://mirror.telepoint.bg/gentoo http://mirror.telepoint.bg/gentoo ftp://mirror.telepoint.bg/gentoo rsync://mirror.telepoint.bg/gentoo"
LANG="en_GB.UTF-8"
LDFLAGS="-Wl,-O1 -Wl,--as-needed -Wl,-z,pack-relative-relocs"
LEX="flex"
MAKEOPTS="-j12 VERBOSE=0 V=0"
PKGDIR="/var/cache/binpkgs"
PORTAGE_COMPRESS="zstd"
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"
RUSTFLAGS="-C opt-level=3 -C codegen-units=1"
SHELL="/bin/bash"
USE="X a52 aac acl acpi activities amd64 branding bzip2 cairo cdda cdr crypt dbus declarative dri dts dvd dvdr encode exif flac gdbm gif gpm gtk gui iconv icu jpeg kde kf6compat kwallet lcms libnotify libtirpc mad mng mp3 mp4 mpeg multilib ncurses networkmanager nls ogg opengl openmp pam pango pcre pdf pipewire plasma png policykit ppds pulseaudio qml qt5 qt6 readline screencast sdl seccomp semantic-desktop sound spell ssl startup-notification svg systemd test-rust tiff truetype udev udisks unicode upower usb vaapi vorbis vulkan wayland widgets wxwidgets x264 xattr xcb xft xml xv xvid zlib zstd" ABI_X86="64" ADA_TARGET="gcc_14" 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="df interface irq load memory rrdtool swap syslog" CPU_FLAGS_X86="mmx mmxext sse sse2 aes avx avx2 avx512_bf16 avx512_bitalg avx512_vbmi2 avx512_vnni avx512_vpopcntdq avx512bw avx512cd avx512dq avx512f avx512ifma avx512vbmi avx512vl f16c fma3 pclmul popcnt rdrand sha sse3 sse4_1 sse4_2 sse4a ssse3 vpclmulqdq" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock greis isync itrax navcom oceanserver oncore rtcm104v2 rtcm104v3 sirf skytraq superstar2 tsip tripmate tnt ublox" GRUB_PLATFORMS="efi-64" GUILE_SINGLE_TARGET="3-0" GUILE_TARGETS="3-0" INPUT_DEVICES="libinput" KERNEL="linux" LCD_DEVICES="bayrad cfontz glk hd44780 lb216 lcdm001 mtxorb text" LUA_SINGLE_TARGET="lua5-1" LUA_TARGETS="lua5-1" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php8-2" POSTGRES_TARGETS="postgres16" PYTHON_SINGLE_TARGET="python3_12" PYTHON_TARGETS="python3_12" QEMU_USER_TARGETS="x86_64" RUBY_TARGETS="ruby32" 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, INSTALL_MASK, LC_ALL, LD, LFLAGS, LIBTOOL, LINGUAS, MAKE, MAKEFLAGS, NM, OBJCOPY, OBJDUMP, PORTAGE_BINHOST, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, PYTHONPATH, RANLIB, READELF, SIZE, STRINGS, STRIP, YACC, YFLAGS
Do any svn tests fail? (In reply to Sam James from comment #2) > Do any svn tests fail? Only io-test fails, but that fails with just CFLAGS="-O2 -pipe" too, and there is already a bug for it - 938103, where gcc 14 is used, so it's entirely unrelated. ACK, thanks. ``` ~/bugs/subversion/subversion-1.14.5 $ ./configure CFLAGS="-O3 -mavx -ggdb3" ~/bugs/subversion/subversion-1.14.5 $ make ~/bugs/subversion/subversion-1.14.5 $ ./subversion/svn/svn checkout https://svn.code.sf.net/p/sdcc/code/trunk/sdcc ~/bugs/subversion/subversion-1.14.5 $ libtool --mode=execute valgrind --track-origins=yes ./subversion/svn/svn cleanup sdcc ==845064== Memcheck, a memory error detector ==845064== Copyright (C) 2002-2024, and GNU GPL'd, by Julian Seward et al. ==845064== Using Valgrind-3.25.0.GIT and LibVEX; rerun with -h for copyright info ==845064== Command: /home/sam/bugs/subversion/subversion-1.14.5/subversion/svn/.libs/svn cleanup sdcc ==845064== ==845064== ==845064== Process terminating with default action of signal 11 (SIGSEGV): dumping core ==845064== General Protection Fault ==845064== at 0x4C4728D: svn_eol__find_eol_start (eol.c:43) ==845064== by 0x4C73AC9: translate_chunk.isra.0 (subst.c:1152) ==845064== by 0x4C7512C: translated_stream_read (subst.c:1297) ==845064== by 0x4C6ED66: svn_stream_copy3 (stream.c:423) ==845064== by 0x4993D04: run_file_install (workqueue.c:580) ==845064== by 0x4994F9C: dispatch_work_item (workqueue.c:1441) ==845064== by 0x4994F9C: svn_wc__wq_run (workqueue.c:1546) ==845064== by 0x491D119: cleanup_internal (cleanup.c:109) ==845064== by 0x491D119: svn_wc_cleanup4 (cleanup.c:189) ==845064== by 0x4877BD7: do_cleanup (cleanup.c:78) ==845064== by 0x4877BD7: svn_client_cleanup2 (cleanup.c:229) ==845064== by 0x10DC29: svn_cl__cleanup (cleanup-cmd.c:104) ==845064== by 0x12BADA: sub_main.constprop.0 (svn.c:3263) ==845064== by 0x109AFE: main (svn.c:3348) ==845064== ==845064== HEAP SUMMARY: ==845064== in use at exit: 591,430 bytes in 1,036 blocks ==845064== total heap usage: 1,898 allocs, 431 frees, 751,938 bytes allocated ==845064== ==845064== LEAK SUMMARY: ==845064== definitely lost: 13,905 bytes in 117 blocks ==845064== indirectly lost: 6,341 bytes in 46 blocks ==845064== possibly lost: 60,704 bytes in 16 blocks ==845064== still reachable: 425,890 bytes in 1,239 blocks ==845064== suppressed: 0 bytes in 0 blocks ==845064== Rerun with --leak-check=full to see details of leaked memory ==845064== ==845064== For lists of detected and suppressed errors, rerun with: -s ==845064== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 0 from 0) Segmentation fault (core dumped) libtool --mode=execute valgrind --track-origins=yes ./subversion/svn/svn cleanup sdcc ``` ```
char *
svn_eol__find_eol_start(char *buf, apr_size_t len)
{
#if SVN_UNALIGNED_ACCESS_IS_OK
/* Scan the input one machine word at a time. */
for (; len > sizeof(apr_uintptr_t)
; buf += sizeof(apr_uintptr_t), len -= sizeof(apr_uintptr_t))
{
/* This is a variant of the well-known strlen test: */
apr_uintptr_t chunk = *(const apr_uintptr_t *)buf;
/* A byte in SVN__R_TEST is \0, iff it was \r in *BUF.
* Similarly, SVN__N_TEST is an indicator for \n. */
apr_uintptr_t r_test = chunk ^ SVN__R_MASK;
apr_uintptr_t n_test = chunk ^ SVN__N_MASK;
/* A byte in SVN__R_TEST can only be < 0x80, iff it has been \0 before
* (i.e. \r in *BUF). Ditto for SVN__N_TEST. */
r_test |= (r_test & SVN__LOWER_7BITS_SET) + SVN__LOWER_7BITS_SET;
n_test |= (n_test & SVN__LOWER_7BITS_SET) + SVN__LOWER_7BITS_SET;
/* Check whether at least one of the words contains a byte <0x80
* (if one is detected, there was a \r or \n in CHUNK). */
if ((r_test & n_test & SVN__BIT_7_SET) != SVN__BIT_7_SET)
break;
}
#endif
/* The remaining odd bytes will be examined the naive way: */
for (; len > 0; ++buf, --len)
{
if (*buf == '\n' || *buf == '\r')
return buf;
}
return NULL;
}
```
The bug has been closed via the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=7f42125db69824af118a399c9cbb84080066ed84 commit 7f42125db69824af118a399c9cbb84080066ed84 Author: Sam James <sam@gentoo.org> AuthorDate: 2025-02-27 10:47:18 +0000 Commit: Sam James <sam@gentoo.org> CommitDate: 2025-02-27 10:47:53 +0000 dev-vcs/subversion: fix unaligned access Fixes crash w/ GCC 15. It looks like this is what upstream are going to do as well. Bug: https://gcc.gnu.org/PR119016 Closes: https://bugs.gentoo.org/950271 Signed-off-by: Sam James <sam@gentoo.org> .../files/subversion-1.14.5-no-unaligned.patch | 23 ++ dev-vcs/subversion/subversion-1.14.5-r1.ebuild | 447 +++++++++++++++++++++ 2 files changed, 470 insertions(+) |
