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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+infradead-linux-riscv=archiver.kernel.org@lists.infradead.org On Thu, 2019-08-15 at 13:52 -0700, Atish Patra wrote: > On Tue, 2019-07-30 at 08:56 +0200, Andreas Schwab wrote: > > On Jul 30 2019, David Abdurachmanov > > wrote: > > > > > On Mon, Jul 29, 2019 at 1:51 PM Andreas Schwab > > > wrote: > > > > Since switching to 5.2 kernels I'm seeing random crashes and > > > > misbehaviors on the HiFive, for example while building gcc or > > > > glibc. > > > > Perhaps missing TLB flushes? > > > > > > Do you have some examples of crashes? > > > > While building glibc: > > > > an_ES.UTF-8...realloc(): invalid pointer > > /bin/sh: line 1: 7841 Aborted (core dumped) > > I18NPATH=. GCONV_PATH=/home/abuild/rpmbuild/BUILD/glibc-2.29/cc- > > base/iconvdata LC_ALL=C /home/abuild/rpmbuild/BUILD/glibc-2.29/cc- > > base/elf/ld-linux-riscv64-lp64d.so.1 --library-path > > /home/abuild/rpmbuild/BUILD/glibc-2.29/cc- > > base:/home/abuild/rpmbuild/BUILD/glibc-2.29/cc- > > base/math:/home/abuild/rpmbuild/BUILD/glibc-2.29/cc- > > base/elf:/home/abuild/rpmbuild/BUILD/glibc-2.29/cc- > > base/dlfcn:/home/abuild/rpmbuild/BUILD/glibc-2.29/cc- > > base/nss:/home/abuild/rpmbuild/BUILD/glibc-2.29/cc- > > base/nis:/home/abuild/rpmbuild/BUILD/glibc-2.29/cc- > > base/rt:/home/abuild/rpmbuild/BUILD/glibc-2.29/cc- > > base/resolv:/home/abuild/rpmbuild/BUILD/glibc-2.29/cc- > > base/mathvec:/home/abuild/rpmbuild/BUILD/glibc-2.29/cc- > > base/support:/home/abuild/rpmbuild/BUILD/glibc-2.29/cc-base/nptl > > /home/abuild/rpmbuild/BUILD/glibc-2.29/cc-base/locale/localedef > > $flags --alias-file=../intl/locale.alias -i locales/$input -f > > charmaps/$charset --prefix=/home/abuild/rpmbuild/BUILDROOT/glibc- > > 2.29-0.riscv64 $locale > > make[2]: *** [Makefile:422: install-archive-an_ES.UTF-8/UTF-8] > > Error > > 134 > > > > While building gcc: > > > > ../../gcc/ada/exp_aggr.adb: In function > > 'Exp_Aggr.Expand_N_Aggregate': > > ../../gcc/ada/exp_aggr.adb:5311:21: warning: 'Csiz' may be used > > uninitialized in this function [-Wmaybe-uninitialized] > > ../../gcc/ada/exp_aggr.adb:5220:10: note: 'Csiz' was declared here > > +===========================GNAT BUG > > DETECTED==============================+ > > > 10.0.0 20190727 (experimental) [trunk revision 273844] (riscv64- > > > suse-linux) | > > > Storage_Error stack overflow or erroneous memory > > > access | > > > Error detected at > > > output.ads:39:8 | > > realloc(): invalid pointer > > > > raised PROGRAM_ERROR : unhandled signal > > make[3]: *** [../../gcc/ada/gcc-interface/Make-lang.in:140: > > ada/exp_ch3.o] Error 1 > > > > Andreas. > > > > Can you give it a try with following patch in OpenSBI & Kernel ? > > Linux kernel: > http://lists.infradead.org/pipermail/linux-riscv/2019-August/005889.html > > OpenSBI: > http://lists.infradead.org/pipermail/opensbi/2019-August/000386.html > > In my testing, I no longer the stress-ng error or glibc local install > issue if I use following command. > > sudo make -j8 localedata/install-locale-files > DESTDIR=/home/atish/glibc/build/install > > > I still see segmentation fault if I use a archieve locale install > command. > > sudo make -j8 localedata/install-locales > DESTDIR=/home/atish/glibc/build/install > I am also able to run above archive locale install command successfully multiple times after removing the corrupted locale-archive files present in install path. Let me know if it works for you as well. I am now running stress-ng & parallel glibc locale install together to fully stress the system. Regards, Atish > But the error dump doesn't contain remap() error. Just a segmentation > fault which may be due to userspace or just different version of old > tlbflush problem. > > > Regards, > Atish > _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv