Panic when calling State::new()
KJ4TIP opened this issue · comments
I attempted to compile and run a short example program using qcgpu-rust and received the following panic when creating a new state. I don't have any experience using OpenCL, so I'm unsure whether my particular OpenCL configuration is causing this or not.
thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Kernel argument type mismatch. The argument named: 'target' at index: [1] should be a 'uint' (ArgType { base_type: Uint, cardinality: One, is_ptr: false }).', libcore/result.rs:945:5
stack backtrace:
0: std::sys::unix::backtrace::tracing::imp::unwind_backtrace
at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
1: std::sys_common::backtrace::print
at libstd/sys_common/backtrace.rs:71
at libstd/sys_common/backtrace.rs:59
2: std::panicking::default_hook::{{closure}}
at libstd/panicking.rs:211
3: std::panicking::default_hook
at libstd/panicking.rs:227
4: std::panicking::rust_panic_with_hook
at libstd/panicking.rs:475
5: std::panicking::continue_panic_fmt
at libstd/panicking.rs:390
6: rust_begin_unwind
at libstd/panicking.rs:325
7: core::panicking::panic_fmt
at libcore/panicking.rs:77
8: core::result::unwrap_failed
at /checkout/src/libcore/macros.rs:26
9: <core::result::Result<T, E>>::unwrap
at /checkout/src/libcore/result.rs:782
10: qcgpu::state::State::new
at /home/******/.cargo/registry/src/github.com-1ecc6299db9ec823/qcgpu-0.1.0/src/state.rs:60
11: qcgpu_test::main
at src/main.rs:5
12: std::rt::lang_start::{{closure}}
at /checkout/src/libstd/rt.rs:74
13: std::panicking::try::do_call
at libstd/rt.rs:59
at libstd/panicking.rs:310
14: __rust_maybe_catch_panic
at libpanic_unwind/lib.rs:106
15: std::rt::lang_start_internal
at libstd/panicking.rs:289
at libstd/panic.rs:392
at libstd/rt.rs:58
16: std::rt::lang_start
at /checkout/src/libstd/rt.rs:74
17: main
18: __libc_start_main
19: _start
For reference, the sample program:
extern crate qcgpu;
use qcgpu::State;
fn main() {
let mut state = State::new(2,0);
state.x(0);
println!("Measured: {}", state.measure());
}
And here's the output of clinfo:
Number of platforms 1
Platform Name AMD Accelerated Parallel Processing
Platform Vendor Advanced Micro Devices, Inc.
Platform Version OpenCL 2.0 AMD-APP (1800.11)
Platform Profile FULL_PROFILE
Platform Extensions cl_khr_icd cl_amd_event_callback cl_amd_offline_devices
Platform Extensions function suffix AMD
Platform Name AMD Accelerated Parallel Processing
Number of devices 1
Device Name Intel(R) Core(TM) i7-2640M CPU @ 2.80GHz
Device Vendor GenuineIntel
Device Vendor ID 0x1002
Device Version OpenCL 1.2 AMD-APP (1800.11)
Driver Version 1800.11 (sse2,avx)
Device OpenCL C Version OpenCL C 1.2
Device Type CPU
Device Board Name (AMD)
Device Topology (AMD) (n/a)
Device Profile FULL_PROFILE
Device Available Yes
Compiler Available Yes
Linker Available Yes
Max compute units 4
Max clock frequency 1403MHz
Device Partition (core, cl_ext_device_fission)
Max number of sub-devices 4
Supported partition types equally, by counts, by affinity domain
Supported affinity domains L3 cache, L2 cache, L1 cache, next partitionable
Supported partition types (ext) equally, by counts, by affinity domain
Supported affinity domains (ext) L3 cache, L2 cache, L1 cache, next fissionable
Max work item dimensions 3
Max work item sizes 1024x1024x1024
Max work group size 1024
Preferred work group size multiple 1
Preferred / native vector sizes
char 16 / 16
short 8 / 8
int 4 / 4
long 2 / 2
half 4 / 4 (n/a)
float 8 / 8
double 4 / 4 (cl_khr_fp64)
Half-precision Floating-point support (n/a)
Single-precision Floating-point support (core)
Denormals Yes
Infinity and NANs Yes
Round to nearest Yes
Round to zero Yes
Round to infinity Yes
IEEE754-2008 fused multiply-add Yes
Support is emulated in software No
Correctly-rounded divide and sqrt operations Yes
Double-precision Floating-point support (cl_khr_fp64)
Denormals Yes
Infinity and NANs Yes
Round to nearest Yes
Round to zero Yes
Round to infinity Yes
IEEE754-2008 fused multiply-add Yes
Support is emulated in software No
Address bits 64, Little-Endian
Global memory size 16776560640 (15.62GiB)
Error Correction support No
Max memory allocation 4194140160 (3.906GiB)
Unified memory for Host and Device Yes
Minimum alignment for any data type 128 bytes
Alignment of base address 1024 bits (128 bytes)
Global Memory cache type Read/Write
Global Memory cache size 32768 (32KiB)
Global Memory cache line size 64 bytes
Image support Yes
Max number of samplers per kernel 16
Max size for 1D images from buffer 65536 pixels
Max 1D or 2D image array size 2048 images
Max 2D image size 8192x8192 pixels
Max 3D image size 2048x2048x2048 pixels
Max number of read image args 128
Max number of write image args 64
Local memory type Global
Local memory size 32768 (32KiB)
Max number of constant args 8
Max constant buffer size 65536 (64KiB)
Max size of kernel argument 4096 (4KiB)
Queue properties
Out-of-order execution No
Profiling Yes
Prefer user sync for interop Yes
Profiling timer resolution 1ns
Profiling timer offset since Epoch (AMD) 1530994088516357846ns (Sat Jul 7 15:08:08 2018)
Execution capabilities
Run OpenCL kernels Yes
Run native kernels Yes
SPIR versions 1.2
printf() buffer size 65536 (64KiB)
Built-in kernels
Device Extensions cl_khr_fp64 cl_amd_fp64 cl_khr_global_int32_base_atomics cl_khr_global_int32_extended_atomics cl_khr_local_int32_base_atomics cl_khr_local_int32_extended_atomics cl_khr_int64_base_atomics cl_khr_int64_extended_atomics cl_khr_3d_image_writes cl_khr_byte_addressable_store cl_khr_gl_sharing cl_ext_device_fission cl_amd_device_attribute_query cl_amd_vec3 cl_amd_printf cl_amd_media_ops cl_amd_media_ops2 cl_amd_popcnt cl_khr_spir cl_khr_gl_event
NULL platform behavior
clGetPlatformInfo(NULL, CL_PLATFORM_NAME, ...) AMD Accelerated Parallel Processing
clGetDeviceIDs(NULL, CL_DEVICE_TYPE_ALL, ...) Success [AMD]
clCreateContext(NULL, ...) [default] Success [AMD]
clCreateContextFromType(NULL, CL_DEVICE_TYPE_DEFAULT) No devices found in platform
clCreateContextFromType(NULL, CL_DEVICE_TYPE_CPU) Success (1)
Platform Name AMD Accelerated Parallel Processing
Device Name Intel(R) Core(TM) i7-2640M CPU @ 2.80GHz
clCreateContextFromType(NULL, CL_DEVICE_TYPE_GPU) No devices found in platform
clCreateContextFromType(NULL, CL_DEVICE_TYPE_ACCELERATOR) No devices found in platform
clCreateContextFromType(NULL, CL_DEVICE_TYPE_CUSTOM) No devices found in platform
clCreateContextFromType(NULL, CL_DEVICE_TYPE_ALL) Success (1)
Platform Name AMD Accelerated Parallel Processing
Device Name Intel(R) Core(TM) i7-2640M CPU @ 2.80GHz
ICD loader properties
ICD loader Name OpenCL ICD Loader
ICD loader Vendor OCL Icd free software
ICD loader Version 2.2.12
ICD loader Profile OpenCL 2.2
Hey, just checking that you are using qcgpu-rust = 0.1 in your cargo.lock?
I'm using qcgpu = "0.1"
Hm, this is weird - I reran the tests, all passing:
https://travis-ci.org/QCGPU/qcgpu-rust
I will have a look at this over the next few days
Closing as I couldn't reproduce the error