On Mon, 6 Jan 2025 19:56:27 -0700 Orion Poplawski <orion@xxxxxxxx> wrote: > On 1/6/25 08:48, Kevin Fenzi wrote: > > On Mon, Jan 06, 2025 at 12:17:09PM +0000, Richard W.M. Jones wrote: > >> > >> valgrind works by interpreting each instruction, so yes the overhead > >> is rather large. On the other hand I really appreciate its ability to > >> find bugs. > >> > >> >From the errors below it seems to be a problem with Neoverse code > >> (https://en.wikipedia.org/wiki/ARM_Neoverse) which from my > >> understanding is not related to the low end hardware I have at home > >> (Raspberry Pis and similar). > >> > >> I think you'd need access to an Ampere or AWS Graviton system :-( > >> > >> qemu is able to emulate Neoverse N1, N2 & V1, so running a software > >> emulated qemu-system-aarch64 virtual machine may be the way to go. > >> (https://fedoraproject.org/wiki/Architectures/AArch64/Install_with_QEMU) > > > > We do have some maintainer test machines if that would help: > > > > https://fedoraproject.org/wiki/Test_Machine_Resources_For_Package_Maintainers > > The problem as I noted in my original email is that it does not crash on > the test machine. So far it only crashes in koji. I believe I have reproduced the issue on our bare-metal Ampere MtSnow system (80 cpus) doing a rawhide mock build for flexiblas ... Start 101: LAPACK-xeigtstz_zec_in 100/119 Test #101: LAPACK-xeigtstz_zec_in ...........***Failed 5.75 sec -- Set TEST BLAS to /builddir/build/BUILD/flexiblas-3.4.4-build/BUILDROOT/usr/lib64/flexiblas/libflexiblas_openblas-openmp.so Running: /builddir/build/BUILD/flexiblas-3.4.4-build/flexiblas-3.4.4/build/test/lapack-3.12.0/EIG/xeigtstz ARGS= OUTPUT_FILE;/builddir/build/BUILD/flexiblas-3.4.4-build/flexiblas-3.4.4/build/test/lapack-3.12.0/zec.out;ERROR_FILE;/builddir/build/BUILD/flexiblas-3.4.4-build/flexiblas-3.4.4/build/test/lapack-3.12.0/zec.out.err;INPUT_FILE;/builddir/build/BUILD/flexiblas-3.4.4-build/flexiblas-3.4.4/test/lapack-3.12.0/zec.in Test OUTPUT: Test ERROR: double free or corruption (out) Program received signal SIGABRT: Process abort signal. Backtrace for this error: #0 0xffffab08d157 in ??? #1 0xffffab08c03f in ??? #2 0xffffab5d57ff in ??? #3 0xffffaae2ef80 in ??? #4 0xffffaaddb3bf in ??? #5 0xffffaadc5a57 in ??? #6 0xffffaae21863 in ??? #7 0xffffaae3a487 in ??? #8 0xffffaae3c863 in ??? #9 0xffffaae3c99b in ??? #10 0xffffaae3f8bf in ??? #11 0xaaaaea82a433 in zsyl01_ at /builddir/build/BUILD/flexiblas-3.4.4-build/flexiblas-3.4.4/test/lapack-3.12.0/EIG/zsyl01.f:308 #12 0xaaaaea82a433 in zchkec_ at /builddir/build/BUILD/flexiblas-3.4.4-build/flexiblas-3.4.4/test/lapack-3.12.0/EIG/zchkec.f:129 #13 0xaaaaea8347bb in zchkee at /builddir/build/BUILD/flexiblas-3.4.4-build/flexiblas-3.4.4/test/lapack-3.12.0/EIG/zchkee.F:1271 #14 0xaaaaea824467 in main at /builddir/build/BUILD/flexiblas-3.4.4-build/flexiblas-3.4.4/test/lapack-3.12.0/EIG/zchkee.F:2551 CMake Error at /builddir/build/BUILD/flexiblas-3.4.4-build/flexiblas-3.4.4/test/lapack-3.12.0/runtest.cmake:51 (message): Test /builddir/build/BUILD/flexiblas-3.4.4-build/flexiblas-3.4.4/build/test/lapack-3.12.0/EIG/xeigtstz returned Subprocess aborted Dan -- _______________________________________________ devel mailing list -- devel@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to devel-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/devel@xxxxxxxxxxxxxxxxxxxxxxx Do not reply to spam, report it: https://pagure.io/fedora-infrastructure/new_issue