After some bisection, it seems that this commit causes the problem:
commit bb437769cfd01b2d93a5e749cb0e784af252dcc7
Author: Nico Hartmann <[email protected]>
Date: Wed Aug 28 16:36:28 2024 +0200
[builtins][turboshaft] Enable --turboshaft-csa once again
After all crashes and issues we had with the switch to the Turboshaft
pipeline for builtins ended up being resolved or turned out to be not
reproducible, it's another shot to flip this flag to either verify that
all issues are indeed fixed or to collect new reproducers at least.
Bug: chromium:348031042, chromium:349533472
Change-Id: I11f3e6069fef86673f9dc9ce161a81447399c2e4
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/5823192
Reviewed-by: Matthias Liedtke <[email protected]>
Commit-Queue: Nico Hartmann <[email protected]>
Cr-Commit-Position: refs/heads/main@{#95876}
It would be of great help if @ nicohartmann <[email protected]> @
mliedtke <[email protected]> could look into this issue.
在2025年1月22日星期三 UTC+8 19:39:52<Sizheng> 写道：
> Hi,
> Working on chromium version of 13.2.23. We are trying to get v8 builtin
> pgo files on arm64 architecture, our compilation architecture is x64, so
> we set v8_enable_builtins_profiling = true，and build configs is set as
> follow:
> {
> "arch": "arm64",
> "asan": false,
> "atomic_object_field_writes": true,
> "cet_shadow_stack": false,
> "cfi": false,
> "clang": true,
> "clang_coverage": false,
> "code_comments": false,
> "component_build": false,
> "concurrent_marking": true,
> "conservative_stack_scanning": false,
> "current_cpu": "x64",
> "dcheck_always_on": false,
> "debug_code": false,
> "DEBUG_defined": false,
> "debugging_features": false,
> "dict_property_const_tracking": false,
> "direct_handle": false,
> "disassembler": false,
> "full_debug": false,
> "gdbjit": false,
> "has_jitless": false,
> "has_maglev": true,
> "has_turbofan": true,
> "has_webassembly": true,
> "has_wasm_interpreter": false,
> "i18n": true,
> "is_android": false,
> "is_ios": false,
> "js_shared_memory": true,
> "lite_mode": false,
> "local_off_stack_check": false,
> "mips_arch_variant": "",
> "mips_use_msa": false,
> "msan": false,
> "official_build": false,
> "pointer_compression": true,
> "pointer_compression_shared_cage": true,
> "runtime_call_stats": true,
> "sandbox": true,
> "shared_ro_heap": true,
> "simd_mips": false,
> "simulator_run": true,
> "single_generation": false,
> "slow_dchecks": false,
> "target_cpu": "x64",
> "tsan": false,
> "ubsan": false,
> "use_sanitizer": false,
> "v8_cfi": true,
> "v8_current_cpu": "arm64",
> "v8_target_cpu": "arm64",
> "verify_csa": false,
> "verify_heap": false,
> "verify_predictable": false,
> "wasm_random_fuzzers": true,
> "memory_corruption_api": false,
> "leaptiering": true
> }
> However, a failure in creating snapshot (return -11) was encountered
> during building process. Here is the error message:
>
> ninja: Entering directory `out.gn/arm64.release'
> [0/1] Regenerating ninja files
> [1098/1887] ACTION
> //:run_mksnapshot_default(//build/toolchain/linux:clang_x64)
> FAILED: [code=245] gen/embedded.S snapshot_blob.bin
> python3 ../../tools/run.py ./mksnapshot --turbo_instruction_scheduling
> --stress-turbo-late-spilling --target_os=linux --target_arch=x64
> --embedded_src gen/embedded.S --predictable --no-use-ic --turbo-profiling
> --target_is_simulator --embedded_variant Default --random-seed 314159265
> --startup_blob snapshot_blob.bin --no-native-code-counters
> Return code is -11
> [1129/1887] CXX obj/test/cctest/cctest_sources/test-api.o
> ninja: build stopped: subcommand failed.
>
> Any solution or suggestion to the above issue would be of great value and
> appreciated! Thanks!
>
>
>
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