AccelerateHS / AccelerateHS/accelerate

[BUG] Internal error in package accelerate and LLVM.PTX backend: CUDA Exception - misaligned address

Offen
#529 1 Kommentar 0 Reaktionen 0 zugewiesene Personen Auf GitHub ansehen
Vorherrschende Sprache
Haskell
Sterne
1k
Forks
135
PR-Merge-Kennzahlen
Keine gemergten PRs in 30 T.

Beschreibung

**Description**
I encountered an internal error in the accelerate package while running my code. The error message was:

```
Internal error in package accelerate
Please submit a bug report at https://github.com/AccelerateHS/accelerate/issues

CUDA Exception: misaligned address

CallStack (from HasCallStack):
internalError: Data.Array.Accelerate.LLVM.PTX.State:53:9

```

**Steps to reproduce**
Currently, I don't have an example to reproduce the error, but I am trying my best to get one. I will attach it to this issue as soon as I have it.

**Expected behaviour**
I expected the code to run without any errors.

**Environment**

- Accelerate : `1.3.0.0`
- Accelerate backend(s): `accelerate-llvm-ptx`
- Device Query
```
CUDA Device Query (Runtime API) version (CUDART static linking)

Detected 1 CUDA Capable device(s)

Device 0: "NVIDIA GeForce GTX 760 (192-bit)"
CUDA Driver Version / Runtime Version 11.4 / 10.2
CUDA Capability Major/Minor version number: 3.0
Total amount of global memory: 1482 MBytes (1554251776 bytes)
( 6) Multiprocessors, (192) CUDA Cores/MP: 1152 CUDA Cores
GPU Max Clock rate: 889 MHz (0.89 GHz)
Memory Clock rate: 2800 Mhz
Memory Bus Width: 192-bit
L2 Cache Size: 393216 bytes
Maximum Texture Dimension Size (x,y,z) 1D=(65536), 2D=(65536, 65536), 3D=(4096, 4096, 4096)
Maximum Layered 1D Texture Size, (num) layers 1D=(16384), 2048 layers
Maximum Layered 2D Texture Size, (num) layers 2D=(16384, 16384), 2048 layers
Total amount of constant memory: 65536 bytes
Total amount of shared memory per block: 49152 bytes
Total number of registers available per block: 65536
Warp size: 32
Maximum number of threads per multiprocessor: 2048
Maximum number of threads per block: 1024
Max dimension size of a thread block (x,y,z): (1024, 1024, 64)
Max dimension size of a grid size (x,y,z): (2147483647, 65535, 65535)
Maximum memory pitch: 2147483647 bytes
Texture alignment: 512 bytes
Concurrent copy and kernel execution: Yes with 1 copy engine(s)
Run time limit on kernels: Yes
Integrated GPU sharing Host Memory: No
Support host page-locked memory mapping: Yes
Alignment requirement for Surfaces: Yes
Device has ECC support: Disabled
Device supports Unified Addressing (UVA): Yes
Device supports Compute Preemption: No
Supports Cooperative Kernel Launch: No
Supports MultiDevice Co-op Kernel Launch: No
Device PCI Domain ID / Bus ID / location ID: 0 / 1 / 0
Compute Mode:
< Default (multiple host threads can use ::cudaSetDevice() with device simultaneously) >

deviceQuery, CUDA Driver = CUDART, CUDA Driver Version = 11.4, CUDA Runtime Version = 10.2, NumDevs = 1
Result = PASS
```
- GHC: `8.10.7`
- OS: `Arch Linux 6.1.22-1`

**Additional context**
Note that when using the LLVM.Native backend, the code runs without any errors. Please let me know if you need any additional information or if there's anything else I can do to help diagnose and fix this issue. Thank you.

Beitragsleitfaden

Für dieses Repository ist kein Beitragsleitfaden indexiert

Bewertung

Dieses Issue wurde noch nicht bewertet.

Neue Issues direkt in Ihr Postfach

Eine kurze Übersicht über anfängerfreundliche GitHub-Issues.