Bug#1064629: libamd-comgr2: segfault in rocfft

2024-03-02 Thread Christian Kastner
Hey Cory, On 2024-02-28 21:16, Cordell Bloor wrote: > This segfault does seem to be caused by mixing clang-15 and clang-17 in > the HIP RTC codepath. When libamdhip64 from ROCm 5.6.1 (built with the > same clang-17 as rocm-compilersupport 6.0+git20231212.4510c28+dfsg-1) is > used, the segfault dis

Bug#1064629: libamd-comgr2: segfault in rocfft

2024-02-28 Thread Cordell Bloor
This segfault does seem to be caused by mixing clang-15 and clang-17 in the HIP RTC codepath. When libamdhip64 from ROCm 5.6.1 (built with the same clang-17 as rocm-compilersupport 6.0+git20231212.4510c28+dfsg-1) is used, the segfault disappeared [1]. Sincerely, Cory Bloor [1]: https://ci.ro

Bug#1064629: libamd-comgr2: segfault in rocfft,version graph

2024-02-25 Thread Cordell Bloor
The segfault on the very first rocfft test (and in no other library) is probably a good indication that HIP runtime compilation (RTC) is broken. That is a feature that is used for every rocFFT function, but not used by any other ROCm library. Whether this bug is because the HIP stack is curren

Bug#1064629: libamd-comgr2: segfault in rocfft

2024-02-24 Thread Cordell Bloor
Package: libamd-comgr2 Version: 6.0+git20231212.4510c28+dfsg-1~exp2 Severity: important X-Debbugs-Cc: c...@slerp.xyz Dear Maintainer, The rocfft tests began segfaulting on all architectures when rocm-compilersupport 6.0+git20231212.4510c28+dfsg-1~exp2 was uploaded to unstable. You can see it from