[llvm-dev] [Release-testers] [cfe-dev] [10.0.0 Release] Release Candidate 1 is here (original) (raw)

Dimitry Andric via llvm-dev llvm-dev at lists.llvm.org
Thu Feb 6 03:11:35 PST 2020

On 6 Feb 2020, at 11:16, Yvan Roux via Release-testers <release-testers at lists.llvm.org> wrote: ...

And a bunch of errors in the testsuite:

FAILED: Bitcode/simdops/CMakeFiles/simdopstestopusubl1306.dir/AArch64halideruntime.bc.o /home/tcwg-buildslave/workspace/tcwg-llvm-release/tcwg-apm64-build/rc1/test-suite-build/tools/timeit --summary Bitcode/simdops/CMakeFiles/simdopstestopusubl1306.dir/AArch64halideruntime.bc.o.time /home/tcwg-buildslave/workspace/tcwg-llvm-release/tcwg-apm64-build/rc1/Phase3/Release/llvmCore-10.0.0-rc1.install/usr/local/bin/clang++ -DNDEBUG -O3 -DNDEBUG -w -Werror=date-time -MD -MT Bitcode/simdops/CMakeFiles/simdopstestopusubl1306.dir/AArch64halideruntime.bc.o -MF Bitcode/simdops/CMakeFiles/simdopstestopusubl1306.dir/AArch64halideruntime.bc.o.d -o Bitcode/simdops/CMakeFiles/simdopstestopusubl1306.dir/AArch64halideruntime.bc.o -c /home/tcwg-buildslave/workspace/tcwg-llvm-release/tcwg-apm64-build/rc1/llvm-test-suite/Bitcode/simdops/AArch64halideruntime.bc double free or corruption (fasttop) Stack dump: 0. Program arguments: /home/tcwg-buildslave/workspace/tcwg-llvm-release/tcwg-apm64-build/rc1/Phase3/Release/llvmCore-10.0.0-rc1.install/usr/local/bin/clang++ -DNDEBUG -O3 -DNDEBUG -w -Werror=date-time -MD -MT Bitcode/simdops/CMakeFiles/simdopstestopusubl1306.dir/AArch64halideruntime.bc.o -MF Bitcode/simdops/CMakeFiles/simdopstestopusubl1306.dir/AArch64halideruntime.bc.o.d -o Bitcode/simdops/CMakeFiles/simdopstestopusubl1306.dir/AArch64halideruntime.bc.o -c /home/tcwg-buildslave/workspace/tcwg-llvm-release/tcwg-apm64-build/rc1/llvm-test-suite/Bitcode/simdops/AArch64halideruntime.bc 1. Per-module optimization passes 2. Running pass 'Global Variable Optimizer' on module '/home/tcwg-buildslave/workspace/tcwg-llvm-release/tcwg-apm64-build/rc1/llvm-test-suite/Bitcode/simdops/AArch64halideruntime.bc'. mallocconsolidate(): invalid chunk size /home/tcwg-buildslave/workspace/tcwg-llvm-release/tcwg-apm64-build/rc1/test-suite-build/tools/timeit: error: child terminated by signal 6

Yes, this looks almost certainly like https://bugs.llvm.org/show_bug.cgi?id=44763.

From the last lines of your output, I assume it is some sort of double free issue. Might be worth running it under valgrind, or with ASan enabled?

-Dimitry

-------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 223 bytes Desc: Message signed with OpenPGP URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20200206/cb5ea467/attachment.sig>

More information about the llvm-dev mailing list