Eero Tamminen

Rieman plugin seems to be internally threading, and issue seems like memory corruption. Could you run collectd under valgrind and provide output from that? Or if that is too slow,...

> I've done a bit more testing - 5.12.0 built on CentOS 7 also works fine on Fedora 36. The issue only occurs with collectd 5.12.0 built on Fedora. In...

Could you try building Riemann plugin on F36 with those "#if" parts removed? If that does not have the problem, it would verify plugin Timeout handling causing the memory corruption.

Could you update subject e.g. to something like "write_riemann: riemann-client v1.8+ timeout support causes incomplete events & segfaults" Other #ifs seem rather innocent, is it enough just to remove this...

> @eero-t After I remove just that block the issue is still present. Does it work if you remove also this part indicated in https://github.com/collectd/collectd/commit/5f23aa26e0fdfa814f163e7ac69e3963df630898: ``` if RCC_VERSION_NUMBER >= 0x010800...

Few notes: * Read is constrained by whether previous read is still in progress. Collectd warns if new read went over the requested internal. * For debugging you can build...

Needing to find and search driver sources for answers is IMHO very poor usability. Before aborting, driver should print some error message describing what is / might be needed to...

> I have installed all the latest .deb packages from [compute-runtime releases](https://github.com/intel/compute-runtime/releases/tag/22.34.24023) and from the [GPGPU driver page](https://dgpu-docs.intel.com/installation-guides/ubuntu/ubuntu-focal.html). What about the versions for rest of the related packages; llvm-spirv, opencl-clan,...

> but not sure how to make them to be loaded by current i915 driver Specific kernel versions have always loaded specific FW version, and possibly supported loading some older...

Discrete GPU support is not yet complete in upstream kernel: https://www.kernel.org/doc/html/latest/gpu/rfc/index.html If you're using (or can use) one of the Intel GPU DKMS supported distro / kernel versions, you could...