Segmentation fault in buildroot

[Jony6688]

Module:perl-5.26.2

Description

When I was compiling buildroot, there was a segment error. Below is my log information Steps to Reproduce

Expected behavior

2025-05-24T23:12:56 >>> host-perl 5.26.1 Building 2025-05-24T23:12:56 PATH="/home/jony/apps/rk3568_linux_sdk/buildroot/output/rockchip_rk3568/host/bin:/home/jony/apps/rk3568_linux_sdk/buildroot/output/rockchip_rk3568/host/sbin:/usr/bin:/bin:/sbin:/usr/local/bin" PKG_CONFIG="/home/jony/apps/rk3568_linux_sdk/buildroot/output/rockchip_rk3568/host/bin/pkg-config" PKG_CONFIG_SYSROOT_DIR="/" PKG_CONFIG_ALLOW_SYSTEM_CFLAGS=1 PKG_CONFIG_ALLOW_SYSTEM_LIBS=1 PKG_CONFIG_LIBDIR="/home/jony/apps/rk3568_linux_sdk/buildroot/output/rockchip_rk3568/host/lib/pkgconfig:/home/jony/apps/rk3568_linux_sdk/buildroot/output/rockchip_rk3568/host/share/pkgconfig" /usr/bin/make -j13 -C /home/jony/apps/rk3568_linux_sdk/buildroot/output/rockchip_rk3568/build/host-perl-5.26.1 2025-05-24T23:12:56 makefile:257: warning: ignoring prerequisites on suffix rule definition 2025-05-24T23:12:56 makefile:253: warning: ignoring prerequisites on suffix rule definition 2025-05-24T23:12:56 makefile:257: warning: ignoring prerequisites on suffix rule definition 2025-05-24T23:12:56 makefile:257: warning: ignoring prerequisites on suffix rule definition 2025-05-24T23:12:56 makefile:253: warning: ignoring prerequisites on suffix rule definition 2025-05-24T23:12:56 makefile:257: warning: ignoring prerequisites on suffix rule definition 2025-05-24T23:12:56 /usr/bin/gcc -fstack-protector-strong -L/usr/local/lib -o miniperl opmini.o perlmini.o gv.o toke.o perly.o pad.o regcomp.o dump.o util.o mg.o reentr.o mro_core.o keywords.o hv.o av.o run.o pp_hot.o sv.o pp.o scope.o pp_ctl.o pp_sys.o doop.o doio.o regexec.o utf8.o taint.o deb.o universal.o globals.o perlio.o perlapi.o numeric.o mathoms.o locale.o pp_pack.o pp_sort.o caretx.o dquote.o time64.o miniperlmain.o -lpthread -ldl -lm -lcrypt -lutil -lc 2025-05-24T23:12:56 ./miniperl -w -Ilib -Idist/Exporter/lib -MExporter -e '<?>' || sh -c 'echo >&2 Failed to build miniperl. Please run make minitest; exit 1' 2025-05-24T23:12:56 Attempt to free unreferenced scalar: SV 0x5fb3694e5348. 2025-05-24T23:12:57 Segmentation fault (core dumped) 2025-05-24T23:12:57 Failed to build miniperl. Please run make minitest 2025-05-24T23:12:57 make[2]: *** [makefile:364: lib/buildcustomize.pl] Error 1 2025-05-24T23:12:57 make[1]: *** [package/pkg-generic.mk:231: /home/jony/apps/rk3568_linux_sdk/buildroot/output/rockchip_rk3568/build/host-perl-5.26.1/.stamp_built] Error 2 2025-05-24T23:12:58 make: *** [/home/jony/apps/rk3568_linux_sdk/buildroot/output/rockchip_rk3568/Makefile:16: _all] Error 2 Command exited with non-zero status 1 you take 0:05.50 to build builroot ERROR: Running build_buildroot failed! ERROR: exit code 1 from line 717: /usr/bin/time -f "you take %E to build builroot" $COMMON_DIR/mk-buildroot.sh $BOARD_CONFIG Perl configuration

# perl -V output goes here

Summary of my perl5 (revision 5 version 26 subversion 2) configuration:

Platform: osname=linux osvers=6.11.0-26-generic archname=x86_64-linux uname='linux jony-server 6.11.0-26-generic #26~24.04.1-ubuntu smp preempt_dynamic thu apr 17 19:20:47 utc 2 x86_64 x86_64 x86_64 gnulinux ' config_args='-de -Dprefix=/home/jony/perl5/perlbrew/perls/perl-5.26.2 -Aeval:scriptdir=/home/jony/perl5/perlbrew/perls/perl-5.26.2/bin' hint=recommended useposix=true d_sigaction=define useithreads=undef usemultiplicity=undef use64bitint=define use64bitall=define uselongdouble=undef usemymalloc=n default_inc_excludes_dot=define bincompat5005=undef Compiler: cc='cc' ccflags ='-fwrapv -fno-strict-aliasing -pipe -fstack-protector-strong -I/usr/local/include -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64' optimize='-O2' cppflags='-fwrapv -fno-strict-aliasing -pipe -fstack-protector-strong -I/usr/local/include' ccversion='' gccversion='13.3.0' gccosandvers='' intsize=4 longsize=8 ptrsize=8 doublesize=8 byteorder=12345678 doublekind=3 d_longlong=define longlongsize=8 d_longdbl=define longdblsize=16 longdblkind=3 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-strong -L/usr/local/lib' libpth=/usr/local/lib /usr/include/x86_64-linux-gnu /usr/lib /lib/x86_64-linux-gnu /lib/../lib /usr/lib/x86_64-linux-gnu /usr/lib/../lib /lib /lib64 /usr/lib64 libs=-lpthread -ldl -lm -lcrypt -lutil -lc perllibs=-lpthread -ldl -lm -lcrypt -lutil -lc libc=/lib/x86_64-linux-gnu/libc.so.6 so=so useshrplib=false libperl=libperl.a gnulibc_version='2.39' Dynamic Linking: dlsrc=dl_dlopen.xs dlext=so d_dlsymun=undef ccdlflags='-Wl,-E' cccdlflags='-fPIC' lddlflags='-shared -O2 -L/usr/local/lib -fstack-protector-strong'

Characteristics of this binary (from libperl): Compile-time options: HAS_TIMES PERLIO_LAYERS PERL_COPY_ON_WRITE PERL_DONT_CREATE_GVSV PERL_MALLOC_WRAP PERL_OP_PARENT PERL_PRESERVE_IVUV USE_64_BIT_ALL USE_64_BIT_INT USE_LARGE_FILES USE_LOCALE USE_LOCALE_COLLATE USE_LOCALE_CTYPE USE_LOCALE_NUMERIC USE_LOCALE_TIME USE_PERLIO USE_PERL_ATOF Locally applied patches: Devel::PatchPerl 2.08 Built under linux Compiled at May 24 2025 16:38:33 %ENV: PERLBREW_HOME="/home/jony/.perlbrew" PERLBREW_MANPATH="/home/jony/perl5/perlbrew/perls/perl-5.26.2/man" PERLBREW_PATH="/home/jony/perl5/perlbrew/bin:/home/jony/perl5/perlbrew/perls/perl-5.26.2/bin" PERLBREW_PERL="perl-5.26.2" PERLBREW_SHELLRC_VERSION="1.01" PERLBREW_VERSION="1.01" @INC: /home/jony/perl5/perlbrew/perls/perl-5.26.2/lib/site_perl/5.26.2/x86_64-linux /home/jony/perl5/perlbrew/perls/perl-5.26.2/lib/site_perl/5.26.2 /home/jony/perl5/perlbrew/perls/perl-5.26.2/lib/5.26.2/x86_64-linux /home/jony/perl5/perlbrew/perls/perl-5.26.2/lib/5.26.2

[Leont]

It's hard to say anything about a segmentation fault without a stacktrace, really.

[iabyn]

On Sat, May 24, 2025 at 08:16:05AM -0700, Jony6688 wrote:

Module:perl-5.26.2

5.26.2 was released 7 years ago, and support for the 5.26.x branch ended 6 years ago.

Do you have the same problem with the current perl release?

-- A major Starfleet emergency breaks out near the Enterprise, but fortunately some other ships in the area are able to deal with it to everyone's satisfaction. -- Things That Never Happen in "Star Trek" #13

[tonycoz]

You appear to be building 5.26.1, not 5.26.2:

2025-05-24T23:12:56 >>> host-perl 5.26.1 Building
2025-05-24T23:12:56 PATH="/home/jony/apps/rk3568_linux_sdk/buildroot/output/rockchip_rk3568/host/bin:/home/jony/apps/rk3568_linux_sdk/buildroot/output/rockchip_rk3568/host/sbin:/usr/bin:/bin:/sbin:/usr/local/bin" PKG_CONFIG="/home/jony/apps/rk3568_linux_sdk/buildroot/output/rockchip_rk3568/host/bin/pkg-config" PKG_CONFIG_SYSROOT_DIR="/" PKG_CONFIG_ALLOW_SYSTEM_CFLAGS=1 PKG_CONFIG_ALLOW_SYSTEM_LIBS=1 PKG_CONFIG_LIBDIR="/home/jony/apps/rk3568_linux_sdk/buildroot/output/rockchip_rk3568/host/lib/pkgconfig:/home/jony/apps/rk3568_linux_sdk/buildroot/output/rockchip_rk3568/host/share/pkgconfig" /usr/bin/make -j13 -C /home/jony/apps/rk3568_linux_sdk/buildroot/output/rockchip_rk3568/build/host-perl-5.26.1

and this uses buildroot which uses perl-cross, which patches perl and doesn't use the perl core build system.

I suspect however that you're using the packaged SDK sources from Rockchip, the appropriate place to look for support on that is with Rockchip, either directly or via some community forum.

You don't say what system you're building on, but it looks like Ubuntu 24.04, and the build instructions specific 20.04.

You might have been better going to the buildroot upstream but I don't see Rockchip in the supported boards