Sean Keely

@jedbrown, ROCr supports IPC on Radeon VII. The trouble here is it seems you are using the upstream amdgpu driver. This driver does not support IPC on any device. For...

Could you try running with a gdb and a debug build of ROCr? I'm wondering if perhaps a memory allocation has failed and where we expect an exception to be...

@drwetter, you would need to compile a debug build yourself. It should be a straightforward process. The cmake only needs to be pointed at libhsakmt (usually /opt/rocm/include and /opt/rocm/lib). Standard...

libhsa-runtime64.so is ROCr (this project). ________________________________ From: Luke A. Guest Sent: Saturday, August 31, 2019 10:15:15 PM To: RadeonOpenCompute/ROCR-Runtime Cc: Keely, Sean ; Comment Subject: Re: [RadeonOpenCompute/ROCR-Runtime] SIGSEGV, Segmentation fault...

I have reproduced this internally on Raven and the issue accounts for the faults on Hawaii as well. It does not account for the kernel errors being reported on Hawaii...

@Lucretia, expanded testing is something we are pushing for as well. PR https://github.com/RadeonOpenCompute/ROCR-Runtime/pull/71 holds the patch to resolve the segfaults.

If you are referring to the question about kernel patches you will have to wait for @fxkamd to reply.

It does and this PR is being considered, apologies for the silence. Ultimately the path to include is not up to me though. Another team must approve packaging, include, and...

I don't think this is quite right. It will often appear to function but there will be subtle bugs that could lead to data corruption. There are several patches to...

Yes you are correct about the defect. However, the proposed patch leads to other difficulties with regard to both the thunk interface definitions and the handling of small memory allocations....