Date: Wed, 24 May 2017 15:10:33 +0300 From: Konstantin Belousov <kostikbel@gmail.com> To: David Wolfskill <david@catwhisker.org>, current@freebsd.org Subject: Re: ino64? r318606 -> r318739 OK; r318739 -> r318781 fails SIGSEGV Message-ID: <20170524121033.GL1622@kib.kiev.ua> In-Reply-To: <20170524115931.GE1190@albert.catwhisker.org> References: <20170524115931.GE1190@albert.catwhisker.org>
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On Wed, May 24, 2017 at 04:59:31AM -0700, David Wolfskill wrote:
> Yesterday's in-place src update (r318606 -> r318739) was a bit more
> "interesting" than usual; as has been noted elsewhere, it really is
> necessary to boot the new kernel before the "make installworld"
> completes successfully. That said, it ("make installworld") did
> complete successfully, and a followup reboot/smoke test worked without
> incident.
>=20
> For today's update, sources are now at r318781; both laptop and build
> machine fail identically during ">>> stage 4.2: building libraries":
>=20
> ...
> Building /common/S4/obj/usr/src/lib/libc/strsignal.pico
> Building /common/S4/obj/usr/src/lib/libc/libc.a
> --- libc.a ---
> building static c library
> Building /common/S4/obj/usr/src/lib/libc/libc.so.7
> Building /common/S4/obj/usr/src/lib/libc/libc_pic.a
> --- libc.so.7 ---
> building shared library libc.so.7
> --- libc_pic.a ---
> building special pic c library
> --- libc.so.7 ---
> cc: error: unable to execute command: Segmentation fault (core dumped)
> cc: error: linker command failed due to signal (use -v to see invocation)
> *** [libc.so.7] Error code 254
>=20
> bmake[4]: stopped in /usr/src/lib/libc
> .ERROR_TARGET=3D'libc.so.7'
> .ERROR_META_FILE=3D'/common/S4/obj/usr/src/lib/libc/libc.so.7.meta'
> .MAKE.LEVEL=3D'4'
> MAKEFILE=3D''
> .MAKE.MODE=3D'meta missing-filemon=3Dyes missing-meta=3Dyes silent=3Dyes =
verbose'
> .CURDIR=3D'/usr/src/lib/libc'
> .MAKE=3D'/usr/obj/usr/src/make.amd64/bmake'
> .OBJDIR=3D'/usr/obj/usr/src/lib/libc'
> .TARGETS=3D'all'
> DESTDIR=3D'/usr/obj/usr/src/tmp'
> LD_LIBRARY_PATH=3D''
> MACHINE=3D'amd64'
> MACHINE_ARCH=3D'amd64'
> MAKEOBJDIRPREFIX=3D'/usr/obj'
> MAKESYSPATH=3D'/usr/src/share/mk'
> MAKE_VERSION=3D'20160604'
> PATH=3D'/usr/obj/usr/src/tmp/legacy/usr/sbin:/usr/obj/usr/src/tmp/legacy/=
usr/bin:/usr/obj/usr/src/tmp/legacy/bin:/usr/obj/usr/src/tmp/usr/sbin:/usr/=
obj/usr/src/tmp/usr/bin:/sbin:/bin:/usr/sbin:/usr/bin'
> SRCTOP=3D'/usr/src'
> OBJTOP=3D'/usr/obj/usr/src'
> .MAKE.MAKEFILES=3D'/usr/src/share/mk/sys.mk /usr/src/share/mk/local.sys.e=
nv.mk /usr/src/share/mk/src.sys.env.mk /etc/src-env.conf /usr/src/share/mk/=
bsd.mkopt.mk /usr/src/share/mk/bsd.suffixes.mk /etc/make.conf /usr/src/shar=
e/mk/local.sys.mk /usr/src/share/mk/src.sys.mk /etc/src.conf /usr/src/lib/l=
ibc/Makefile /usr/src/share/mk/src.opts.mk /usr/src/share/mk/bsd.own.mk /us=
r/src/share/mk/bsd.opts.mk /usr/src/share/mk/bsd.cpu.mk /usr/src/share/mk/b=
sd.compiler.mk /usr/src/share/mk/bsd.compiler.mk /usr/src/lib/libc/amd64/Ma=
kefile.inc /usr/src/lib/libc/db/Makefile.inc /usr/src/lib/libc/db/btree/Mak=
efile.inc /usr/src/lib/libc/db/db/Makefile.inc /usr/src/lib/libc/db/hash/Ma=
kefile.inc /usr/src/lib/libc/db/man/Makefile.inc /usr/src/lib/libc/db/mpool=
/Makefile.inc /usr/src/lib/libc/db/recno/Makefile.inc /usr/src/lib/libc/com=
pat-43/Makefile.inc /usr/src/lib/libc/gdtoa/Makefile.inc /usr/src/lib/libc/=
gen/Makefile.inc /usr/src/lib/libc/amd64/gen/Makefile.inc /usr/src/lib/libc=
/gmon/Makefile.inc /usr/src/lib/libc/iconv/Makefile.inc /usr/src/lib/libc_n=
onshared/Makefile.iconv /usr/src/lib/libc/inet/Makefile.inc /usr/src/lib/li=
bc/isc/Makefile.inc /usr/src/lib/libc/locale/Makefile.inc /usr/src/lib/libc=
/md/Makefile.inc /usr/src/lib/libc/nameser/Makefile.inc /usr/src/lib/libc/n=
et/Makefile.inc /usr/src/lib/libc/nls/Makefile.inc /usr/src/lib/libc/posix1=
e/Makefile.inc /usr/src/lib/libc/regex/Makefile.inc /usr/src/lib/libc/resol=
v/Makefile.inc /usr/src/lib/libc/stdio/Makefile.inc /usr/src/lib/libc/stdli=
b/Makefile.inc /usr/src/lib/libc/amd64/stdlib/Makefile.inc /usr/src/lib/lib=
c/stdlib/jemalloc/Makefile.inc /usr/src/lib/libc/stdtime/Makefile.inc /usr/=
src/lib/libc/string/Makefile.inc /usr/src/lib/libc/amd64/string/Makefile.in=
c /usr/src/lib/libc/sys/Makefile.inc /usr/src/sys/sys/syscall.mk /usr/src/l=
ib/libc/amd64/sys/Makefile.inc /usr/src/lib/libc/secure/Makefile.inc /usr/s=
rc/lib/libc/rpc/Makefile.inc /usr/src/lib/libc/uuid/Makefile.inc /usr/src/l=
ib/libc/xdr/Makefile.inc /usr/src/lib/libc/x86/sys/Makefile.inc /usr/src/li=
b/libc/yp/Makefile.inc /
> .PATH=3D'. /usr/src/lib/libc /usr/src/lib/libc/db/btree /usr/src/lib/libc=
/db/db /usr/src/lib/libc/db/hash /usr/src/lib/libc/db/man /usr/src/lib/libc=
/db/mpool /usr/src/lib/libc/db/recno /usr/src/lib/libc/compat-43 /usr/src/l=
ib/libc/gdtoa /usr/src/lib/libc/amd64/gen /usr/src/lib/libc/gen /usr/src/co=
ntrib/libc-pwcache /usr/src/contrib/libc-vis /usr/src/lib/libc/gmon /usr/sr=
c/lib/libc/iconv /usr/src/lib/libc/inet /usr/src/lib/libc/isc /usr/src/lib/=
libc/locale /usr/src/lib/libmd /usr/src/lib/libc/nameser /usr/src/lib/libc/=
net /usr/src/lib/libc/nls /usr/src/lib/libc/posix1e /usr/src/lib/libc/regex=
/usr/src/lib/libc/resolv /usr/src/lib/libc/stdio /usr/src/lib/libc/amd64/s=
tdlib /usr/src/lib/libc/stdlib /usr/src/lib/libc/stdlib/jemalloc /usr/src/l=
ib/libc/stdtime /usr/src/contrib/tzcode/stdtime /usr/src/lib/libc/amd64/str=
ing /usr/src/lib/libc/string /usr/src/sys/libkern /usr/src/lib/libc/amd64/s=
ys /usr/src/lib/libc/sys /usr/src/lib/libc/secure /usr/src/lib/libc/rpc /us=
r/src/lib/libc/. /usr/src/lib/libc/uuid /usr/src/lib/libc/xdr /usr/src/lib/=
libc/x86/sys /usr/src/lib/libc/yp /usr/src/sys/kern /usr/src/lib/libc/capab=
ility'
> 1 error
> ....
>=20
> I'm using 'WITH_META_MODE=3Dyes' -- have been for nearly a year (of daily
> updates) on both machines.
>=20
> I tried "make clean", then re-tried the build; the resulting failure
> looks "functionally identical" to me:
>=20
> ...
> Building /common/S4/obj/usr/src/lib/libc/zh_CN.UTF-8.cat
> Building /common/S4/obj/usr/src/lib/libc/libc.a
> --- libc.a ---
> building static c library
> Building /common/S4/obj/usr/src/lib/libc/libc.so.7
> Building /common/S4/obj/usr/src/lib/libc/libc_pic.a
> --- libc.so.7 ---
> building shared library libc.so.7
> --- libc_pic.a ---
> building special pic c library
> --- libc.so.7 ---
> cc: error: unable to execute command: Segmentation fault (core dumped)
> cc: error: linker command failed due to signal (use -v to see invocation)
> *** [libc.so.7] Error code 254
>=20
> bmake[4]: stopped in /usr/src/lib/libc
> .ERROR_TARGET=3D'libc.so.7'
> .ERROR_META_FILE=3D'/common/S4/obj/usr/src/lib/libc/libc.so.7.meta'
> .MAKE.LEVEL=3D'4'
> MAKEFILE=3D''
> .MAKE.MODE=3D'meta missing-filemon=3Dyes missing-meta=3Dyes silent=3Dyes =
verbose'
> .CURDIR=3D'/usr/src/lib/libc'
> .MAKE=3D'/usr/obj/usr/src/make.amd64/bmake'
> .OBJDIR=3D'/usr/obj/usr/src/lib/libc'
> .TARGETS=3D'all'
> DESTDIR=3D'/usr/obj/usr/src/tmp'
> LD_LIBRARY_PATH=3D''
> MACHINE=3D'amd64'
> MACHINE_ARCH=3D'amd64'
>=20
> ....
>=20
> Any suggestions?
If you perform build of r318739 on r318739 (i.e. build of the same sources
as installed on your machine), does the SIGSEGV occur ?
Anyway, get the core file loaded into gdb and get the backtrace, at least.
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