[WASI][AOT] memory fault at wasm address 0x6c6f7314 in linear memory of size 0x3200000 #119299
Description
19:58:16] info: Error: failed to run main module `dotnet.wasm`
[19:58:16] info:
[19:58:16] info: Caused by:
[19:58:16] info: 0: failed to invoke `run` function
[19:58:16] info: 1: error while executing at wasm backtrace:
[19:58:16] info: 0: 0x1816a90 - address_of_bucket
[19:58:16] info: at /__w/1/s/src/native/containers/dn-simdhash-specialization.h:167:31 - dn_simdhash_string_ptr_find_value_internal
[19:58:16] info: at /__w/1/s/src/native/containers/dn-simdhash-specialization.h:295:2 - dn_simdhash_string_ptr_try_get_value_with_hash_raw
[19:58:16] info: at /__w/1/s/src/native/containers/dn-simdhash-specialization.h:497:35
[19:58:16] info: 1: 0x1816a4b - dn_simdhash_string_ptr_try_get_value_raw
[19:58:16] info: at /__w/1/s/src/native/containers/dn-simdhash-specialization.h:489:9
[19:58:16] info: 2: 0x1816e64 - dn_simdhash_string_ptr_try_get_value
[19:58:16] info: at /__w/1/s/src/native/containers/dn-simdhash-string-ptr.c:73:9
[19:58:16] info: 3: 0x17337a4 - mono_class_from_name_checked_aux
[19:58:16] info: at /__w/1/s/src/mono/mono/metadata/class.c:3420:7
[19:58:16] info: 4: 0x1732c70 - mono_class_from_name_checked
[19:58:16] info: at /__w/1/s/src/mono/mono/metadata/class.c:3535:10
[19:58:16] info: 5: 0x1732b85 - mono_class_load_from_name
[19:58:16] info: at /__w/1/s/src/mono/mono/metadata/class.c:3584:10
[19:58:16] info: 6: 0x17d83a7 - mono_class_get_assembly_load_context_class
[19:58:16] info: at /__w/1/s/src/mono/mono/metadata/assembly-load-context.c:16:1 - mono_alc_invoke_resolve_using_resolving_event
[19:58:16] info: at /__w/1/s/src/mono/mono/metadata/assembly-load-context.c:548:27 - mono_alc_invoke_resolve_using_resolving_event_nofail
[19:58:16] info: at /__w/1/s/src/mono/mono/metadata/assembly-load-context.c:569:11
[19:58:16] info: 7: 0x172f6f6 - netcore_load_reference
[19:58:16] info: at /__w/1/s/src/mono/mono/metadata/assembly.c:850:14 - mono_assembly_request_byname
[19:58:16] info: at /__w/1/s/src/mono/mono/metadata/assembly.c:2786:11
[19:58:16] info: 8: 0x17fa5bc - load_image
[19:58:16] info: at /__w/1/s/src/mono/mono/mini/aot-runtime.c:326:14
[19:58:16] info: 9: 0x17f93e7 - load_aot_module
[19:58:16] info: at /__w/1/s/src/mono/mono/mini/aot-runtime.c:2398:4
[19:58:16] info: 10: 0x173014f - mono_assembly_invoke_load_hook_internal
[19:58:16] info: at /__w/1/s/src/mono/mono/metadata/assembly.c:1080:4
[19:58:16] info: 11: 0x1730b70 - mono_assembly_request_load_from
[19:58:16] info: at /__w/1/s/src/mono/mono/metadata/assembly.c:2020:2
[19:58:16] info: 12: 0x172fea9 - mono_assembly_request_open
[19:58:16] info: at /__w/1/s/src/mono/mono/metadata/assembly.c:1625:8
[19:58:16] info: 13: 0x1731bfa - load_in_path
[19:58:16] info: at /__w/1/s/src/mono/mono/metadata/assembly.c:340:12 - mono_assembly_load_corlib
[19:58:16] info: at /__w/1/s/src/mono/mono/metadata/assembly.c:2694:13
[19:58:16] info: 14: 0x1728b29 - mono_init_internal
[19:58:16] info: at /__w/1/s/src/mono/mono/metadata/domain.c:150:20 - mono_init
[19:58:16] info: at /__w/1/s/src/mono/mono/metadata/domain.c:317:9
[19:58:16] info: 15: 0x17ef659 - mini_init
[19:58:16] info: at /__w/1/s/src/mono/mono/mini/mini-runtime.c:4841:11
[19:58:16] info: 16: 0x17f76d6 - mono_jit_init_version
[19:58:16] info: at /__w/1/s/src/mono/mono/mini/driver.c:2720:20
[19:58:16] info: 17: 0x4c709 - mono_wasm_load_runtime_common
[19:58:16] info: at /root/helix/work/correlation/build/microsoft.netcore.app.runtime.wasi-wasm/runtimes/wasi-wasm/native/src/runtime.c:342:11
[19:58:16] info: 18: 0x4bcf8 - mono_wasm_load_runtime
[19:58:16] info: at /root/helix/work/correlation/build/microsoft.netcore.app.runtime.wasi-wasm/runtimes/wasi-wasm/native/src/driver.c:277:16
[19:58:16] info: 19: 0x4f272 - initialize_runtime
[19:58:16] info: at /root/helix/work/correlation/build/microsoft.netcore.app.runtime.wasi-wasm/runtimes/wasi-wasm/native/src/main.c:56:2
[19:58:16] info: 20: 0x4f2fc - __main_argc_argv
[19:58:16] info: at /root/helix/work/correlation/build/microsoft.netcore.app.runtime.wasi-wasm/runtimes/wasi-wasm/native/src/main.c:74:19
[19:58:16] info: 21: 0x1827069 - dotnet.wasm!__main_void
[19:58:16] info: 22: 0x4b534 - _start
[19:58:16] info: at wasisdk://v25.0/build/sysroot/wasi-libc-wasm32-wasip2/libc-bottom-half/crt/crt1-command.c:43:13
[19:58:16] info: 23: 0x2cc0a83 - wit-component:adapter:wasi_snapshot_preview1!wasi:cli/[email protected]#run
[19:58:16] info: 2: memory fault at wasm address 0x7568633c in linear memory of size 0x3200000
[19:58:16] info: 3: wasm trap: out of bounds memory access
[19:58:16] info: Process wasmtime exited with 134
Build Information
Build: https://dev.azure.com/dnceng-public/public/_build/results?buildId=1137474
Build error leg or test failing: WASI AOT
Error Message
{
"ErrorMessage": ["memory fault at wasm address"],
"BuildRetry": false,
"ExcludeConsoleLog": false
}Known issue validation
Build: 🔎 https://dev.azure.com/dnceng-public/public/_build/results?buildId=1137474
Error message validated: [memory fault at wasm address]
Result validation: ✅ Known issue matched with the provided build.
Validation performed at: 9/3/2025 8:55:17 AM UTC
Report
| Build | Definition | Test | Pull Request |
|---|---|---|---|
| 1137474 | dotnet/runtime | System.Collections.Specialized.Tests.WorkItemExecution | #119253 |
Summary
| 24-Hour Hit Count | 7-Day Hit Count | 1-Month Count |
|---|---|---|
| 0 | 1 | 1 |