t3v compiles but panicked at 'called `Result::unwrap()` on an `Err` value: InvalidImage', src/main.rs:130:65

[ajmcello]

Latest version Latest nightly cargo: cargo 1.62.0-nightly (e2e2ddd 2022-04-05) rustc 1.62.0-nightly (90ca44752 2022-04-11) kernel: 5.15.0-25-generic (Ubuntu)

| NVIDIA-SMI 510.60.02 Driver Version: 510.60.02 CUDA Version: 11.6 |

Errors:

thread '' panicked at 'called Result::unwrap() on an Err value: InvalidImage', src/main.rs:130:65 stack backtrace: 0: 0x55eb0aa71d2d - std::backtrace_rs::backtrace::libunwind::trace::hda39d6860b2d6f70 at /rustc/90ca44752a79dd414d9a0ccf7a74533a99080988/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 1: 0x55eb0aa71d2d - std::backtrace_rs::backtrace::trace_unsynchronized::ha1bfdeb508735a0a at /rustc/90ca44752a79dd414d9a0ccf7a74533a99080988/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 2: 0x55eb0aa71d2d - std::sys_common::backtrace::_print_fmt::h4e9e937d66742a36 at /rustc/90ca44752a79dd414d9a0ccf7a74533a99080988/library/std/src/sys_common/backtrace.rs:66:5 3: 0x55eb0aa71d2d - ::fmt::h73a948c4553c4f51 at /rustc/90ca44752a79dd414d9a0ccf7a74533a99080988/library/std/src/sys_common/backtrace.rs:45:22 4: 0x55eb0aa9229c - core::fmt::write::ha91e2a0e6cdcb7d1 at /rustc/90ca44752a79dd414d9a0ccf7a74533a99080988/library/core/src/fmt/mod.rs:1194:17 5: 0x55eb0aa6f3d1 - std::io::Write::write_fmt::heda409ac36864e96 at /rustc/90ca44752a79dd414d9a0ccf7a74533a99080988/library/std/src/io/mod.rs:1655:15 6: 0x55eb0aa73635 - std::sys_common::backtrace::_print::he8c3809f69ea2342 at /rustc/90ca44752a79dd414d9a0ccf7a74533a99080988/library/std/src/sys_common/backtrace.rs:48:5 7: 0x55eb0aa73635 - std::sys_common::backtrace::print::hecbd7b926628aa09 at /rustc/90ca44752a79dd414d9a0ccf7a74533a99080988/library/std/src/sys_common/backtrace.rs:35:9 8: 0x55eb0aa73635 - std::panicking::default_hook::{{closure}}::h8fbf7884094b6f2e at /rustc/90ca44752a79dd414d9a0ccf7a74533a99080988/library/std/src/panicking.rs:295:22 9: 0x55eb0aa732a9 - std::panicking::default_hook::h6334d4a28312e99b at /rustc/90ca44752a79dd414d9a0ccf7a74533a99080988/library/std/src/panicking.rs:314:9 10: 0x55eb0aa73bd2 - std::panicking::rust_panic_with_hook::h73dbf64f0060aa58 at /rustc/90ca44752a79dd414d9a0ccf7a74533a99080988/library/std/src/panicking.rs:698:17 11: 0x55eb0aa73ab7 - std::panicking::begin_panic_handler::{{closure}}::h57f62f8b0c4aa3d9 at /rustc/90ca44752a79dd414d9a0ccf7a74533a99080988/library/std/src/panicking.rs:588:13 12: 0x55eb0aa721e4 - std::sys_common::backtrace::rust_end_short_backtrace::h3194a80099ffb120 at /rustc/90ca44752a79dd414d9a0ccf7a74533a99080988/library/std/src/sys_common/backtrace.rs:138:18 13: 0x55eb0aa737e9 - rust_begin_unwind at /rustc/90ca44752a79dd414d9a0ccf7a74533a99080988/library/std/src/panicking.rs:584:5 14: 0x55eb0a9c6db3 - core::panicking::panic_fmt::h77eb0c9a0a627689 at /rustc/90ca44752a79dd414d9a0ccf7a74533a99080988/library/core/src/panicking.rs:142:14 15: 0x55eb0a9c6ea3 - core::result::unwrap_failed::h64c030d5f199bf09 at /rustc/90ca44752a79dd414d9a0ccf7a74533a99080988/library/core/src/result.rs:1785:5 16: 0x55eb0a9ca39c - std::sys_common::backtrace::rust_begin_short_backtrace::hac7684f292823293 17: 0x55eb0a9ce131 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hef3fd462c2778518 18: 0x55eb0aa763b3 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce>::call_once::ha7e881609c254b01 at /rustc/90ca44752a79dd414d9a0ccf7a74533a99080988/library/alloc/src/boxed.rs:1858:9 19: 0x55eb0aa763b3 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce>::call_once::h4d60f6af39e55bd7 at /rustc/90ca44752a79dd414d9a0ccf7a74533a99080988/library/alloc/src/boxed.rs:1858:9 20: 0x55eb0aa763b3 - std::sys::unix::thread::Thread::new::thread_start::h69dc955aa1b43699 at /rustc/90ca44752a79dd414d9a0ccf7a74533a99080988/library/std/src/sys/unix/thread.rs:108:17 21: 0x7f52f5185b43 - start_thread at ./nptl/./nptl/pthread_create.c:442:8 22: 0x7f52f5217a00 - clone3 at ./misc/../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 23: 0x0 - thread 'main' panicked at 'called Result::unwrap() on an Err value: RecvError', src/main.rs:thread '296:' panicked at '32called Result::unwrap() on an Err value: RecvError ', src/main.rs:stack backtrace: 273:40 0: 0x55eb0aa71d2d - std::backtrace_rs::backtrace::libunwind::trace::hda39d6860b2d6f70 at /rustc/90ca44752a79dd414d9a0ccf7a74533a99080988/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 1: 0x55eb0aa71d2d - std::backtrace_rs::backtrace::trace_unsynchronized::ha1bfdeb508735a0a at /rustc/90ca44752a79dd414d9a0ccf7a74533a99080988/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 2: 0x55eb0aa71d2d - std::sys_common::backtrace::_print_fmt::h4e9e937d66742a36 at /rustc/90ca44752a79dd414d9a0ccf7a74533a99080988/library/std/src/sys_common/backtrace.rs:66:5 3: 0x55eb0aa71d2d - ::fmt::h73a948c4553c4f51 at /rustc/90ca44752a79dd414d9a0ccf7a74533a99080988/library/std/src/sys_common/backtrace.rs:45:22 4: 0x55eb0aa9229c - core::fmt::write::ha91e2a0e6cdcb7d1 at /rustc/90ca44752a79dd414d9a0ccf7a74533a99080988/library/core/src/fmt/mod.rs:1194:17 5: 0x55eb0aa6f3d1 - std::io::Write::write_fmt::heda409ac36864e96 at /rustc/90ca44752a79dd414d9a0ccf7a74533a99080988/library/std/src/io/mod.rs:1655:15 6: 0x55eb0aa73635 - std::sys_common::backtrace::_print::he8c3809f69ea2342 at /rustc/90ca44752a79dd414d9a0ccf7a74533a99080988/library/std/src/sys_common/backtrace.rs:48:5 7: 0x55eb0aa73635 - std::sys_common::backtrace::print::hecbd7b926628aa09 at /rustc/90ca44752a79dd414d9a0ccf7a74533a99080988/library/std/src/sys_common/backtrace.rs:35:9 8: 0x55eb0aa73635 - std::panicking::default_hook::{{closure}}::h8fbf7884094b6f2e at /rustc/90ca44752a79dd414d9a0ccf7a74533a99080988/library/std/src/panicking.rs:295:22 9: 0x55eb0aa732a9 - std::panicking::default_hook::h6334d4a28312e99b at /rustc/90ca44752a79dd414d9a0ccf7a74533a99080988/library/std/src/panicking.rs:314:9 10: 0x55eb0aa73bd2 - std::panicking::rust_panic_with_hook::h73dbf64f0060aa58 at /rustc/90ca44752a79dd414d9a0ccf7a74533a99080988/library/std/src/panicking.rs:698:17 11: 0x55eb0aa73ab7 - std::panicking::begin_panic_handler::{{closure}}::h57f62f8b0c4aa3d9 at /rustc/90ca44752a79dd414d9a0ccf7a74533a99080988/library/std/src/panicking.rs:588:13 12: 0x55eb0aa721e4 - std::sys_common::backtrace::rust_end_short_backtrace::h3194a80099ffb120 at /rustc/90ca44752a79dd414d9a0ccf7a74533a99080988/library/std/src/sys_common/backtrace.rs:138:18 13: 0x55eb0aa737e9 - rust_begin_unwind at /rustc/90ca44752a79dd414d9a0ccf7a74533a99080988/library/std/src/panicking.rs:584:5 14: 0x55eb0a9c6db3 - core::panicking::panic_fmt::h77eb0c9a0a627689 at /rustc/90ca44752a79dd414d9a0ccf7a74533a99080988/library/core/src/panicking.rs:142:14 15: 0x55eb0a9c6ea3 - core::result::unwrap_failed::h64c030d5f199bf09 at /rustc/90ca44752a79dd414d9a0ccf7a74533a99080988/library/core/src/result.rs:1785:5 16: 0x55eb0a9d37f3 - t3v::main::hac55a96cacc0a366 17: 0x55eb0a9c9c53 - std::sys_common::backtrace::rust_begin_short_backtrace::h4b2a1858060f0322 18: 0x55eb0a9cd619 - std::rt::lang_start::{{closure}}::hd2893dcfcd14f530 19: 0x55eb0aa6ad4e - core::ops::function::impls::<impl core::ops::function::FnOnce for &F>::call_once::h8747dac316cfe8b1 at /rustc/90ca44752a79dd414d9a0ccf7a74533a99080988/library/core/src/ops/function.rs:280:13 20: 0x55eb0aa6ad4e - std::panicking::try::do_call::ha8cfd36c99c35841 at /rustc/90ca44752a79dd414d9a0ccf7a74533a99080988/library/std/src/panicking.rs:492:40 21: 0x55eb0aa6ad4e - std::panicking::try::h44599ca0771bc4e2 at /rustc/90ca44752a79dd414d9a0ccf7a74533a99080988/library/std/src/panicking.rs:456:19 22: 0x55eb0aa6ad4e - std::panic::catch_unwind::hfc289307f73cb8b7 at /rustc/90ca44752a79dd414d9a0ccf7a74533a99080988/library/std/src/panic.rs:137:14 23: 0x55eb0aa6ad4e - std::rt::lang_start_internal::{{closure}}::h9fadec4e4222aa5a at /rustc/90ca44752a79dd414d9a0ccf7a74533a99080988/library/std/src/rt.rs:128:48 24: 0x55eb0aa6ad4e - std::panicking::try::do_call::h742ca90b47c7614a at /rustc/90ca44752a79dd414d9a0ccf7a74533a99080988/library/std/src/panicking.rs:492:40 25: 0x55eb0aa6ad4e - std::panicking::try::ha8060cd5fe01b8e1 at /rustc/90ca44752a79dd414d9a0ccf7a74533a99080988/library/std/src/panicking.rs:456:19 26: 0x55eb0aa6ad4e - std::panic::catch_unwind::h3548704cd9c5e356 at /rustc/90ca44752a79dd414d9a0ccf7a74533a99080988/library/std/src/panic.rs:137:14 27: 0x55eb0aa6ad4e - std::rt::lang_start_internal::hc6526c5151dc66ec at /rustc/90ca44752a79dd414d9a0ccf7a74533a99080988/library/std/src/rt.rs:128:20 28: 0x55eb0a9d3922 - main 29: 0x7f52f511ad90 - libc_start_call_main at ./csu/../sysdeps/nptl/libc_start_call_main.h:58:16 30: 0x7f52f511ae40 - libc_start_main_impl at ./csu/../csu/libc-start.c:392:3 31: 0x55eb0a9c7055 - _start 32: 0x0 - stack backtrace: 0: 0x55eb0aa71d2d

make sure: 1) It is being run on NV GPU 2) NVGPU must support PTX and CUDA. (Install CUDA if not already).

            // Load PTX module
            let module_data = CString::new(include_str!(env!("KERNEL_PTX_PATH"))).unwrap();
            let kernel = Module::load_from_string(&module_data).unwrap();

based on the error it seems following module load is failing so if all above points are correct then better to debug this point and see why things are failing.

[lt3stus3el]

Where is the PTX kernel in ubuntu?

What should I set as KERNEL_PTX_PATH?