Hi, looks as I have the same issue:
Jan 27 12:26:44 XXXXXXXX libreoffice-calc.desktop[21996]: ac_rtld error: !s->is_rx Jan 27 12:26:44 XXXXXXXX libreoffice-calc.desktop[21996]: LLVM failed to upload shader with mesa-opencl-icd 19.2.1-1ubuntu1~18.04.1 Kind regards, Nikolas -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/1860042 Title: openCL application gives error after update Status in mesa package in Ubuntu: Incomplete Bug description: My OpenCL program was working normally until a software update. The program prints out: ac_rtld error: !s->is_rx LLVM failed to upload shader when clEnqueueNDRangeKernel is called. I've downloaded the source for mesa and traced the problem to the gallium radeon driver. The first error message is from mesa-19.2.1/src/amd/common/ac_rtld.c and the second error message is from mesa-19.2.1/src/gallium/drivers/radeonsi/si_compute.c ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: libllvm9 1:9-2~ubuntu18.04.1 ProcVersionSignature: Ubuntu 4.15.0-74.84-lowlatency 4.15.18 Uname: Linux 4.15.0-74-lowlatency x86_64 ApportVersion: 2.20.9-0ubuntu7.9 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Thu Jan 16 14:35:15 2020 InstallationDate: Installed on 2018-04-28 (628 days ago) InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426) SourcePackage: mesa-opencl-icd UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1860042/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp