[Mlir-commits] [mlir] [mlir][OpenMP] Model recursive memory effects of omp.master (PR #230190)

[LLVM Continuous Integration]

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `amdgpu-clang-flang` running on `AMD-bb-w-05` while building `mlir` at step 3 "annotate".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/234/builds/6937

<details>
<summary>Here is the relevant piece of the build log for the reference</summary>

```
Step 3 (annotate) failure: 'python ../llvm.src/offload/ci/openmp-offload-amdgpu-clang-flang.py ...' (failure)
...
UNSUPPORTED: libomptarget :: x86_64-unknown-linux-gnu :: offloading/fortran/target_map_common_block1.f90 (1176 of 1468)
UNSUPPORTED: libomptarget :: x86_64-unknown-linux-gnu :: offloading/fortran/target_map_common_block2.f90 (1177 of 1468)
UNSUPPORTED: libomptarget :: x86_64-unknown-linux-gnu :: offloading/fortran/target_map_ompx_hold.f90 (1178 of 1468)
UNSUPPORTED: libomptarget :: x86_64-unknown-linux-gnu :: offloading/fortran/target_map_present_fail.f90 (1179 of 1468)
UNSUPPORTED: libomptarget :: x86_64-unknown-linux-gnu :: offloading/fortran/target_map_present_success.f90 (1180 of 1468)
UNSUPPORTED: libomptarget :: x86_64-unknown-linux-gnu :: offloading/fortran/target_update.f90 (1181 of 1468)
UNSUPPORTED: libomptarget :: x86_64-unknown-linux-gnu :: offloading/fortran/usm_derived_type_allocatable_member.f90 (1182 of 1468)
UNSUPPORTED: libomptarget :: x86_64-unknown-linux-gnu :: offloading/fortran/usm_map_close.f90 (1183 of 1468)
UNSUPPORTED: libomptarget :: x86_64-unknown-linux-gnu :: offloading/fortran/usm_map_close_derived_type_members.f90 (1184 of 1468)
PASS: libomptarget :: amdgpu-amd-amdhsa :: offloading/xteam_min_reduction_partial_wave.c (1185 of 1468)
FAIL: libomptarget :: amdgpu-amd-amdhsa :: offloading/xteam_reduction_no_parallel.c (1186 of 1468)
******************** TEST 'libomptarget :: amdgpu-amd-amdhsa :: offloading/xteam_reduction_no_parallel.c' FAILED ********************
Exit Code: 2

Command Output (stdout):
--
# RUN: at line 1
/home/botworker/bbot/amdgpu-clang-flang/build/llvm.build/./bin/clang -fopenmp    -I /home/botworker/bbot/amdgpu-clang-flang/llvm.src/offload/test -I /home/botworker/bbot/amdgpu-clang-flang/build/llvm.build/runtimes/runtimes-bins/openmp/runtime/src -I /home/botworker/bbot/amdgpu-clang-flang/llvm.src/offload/test/../languages/include -I /home/botworker/bbot/amdgpu-clang-flang/llvm.src/offload/test/../languages/include/cuda -I /home/botworker/bbot/amdgpu-clang-flang/llvm.src/offload/test/../languages/include/hip -I /home/botworker/bbot/amdgpu-clang-flang/llvm.src/offload/test/../languages/kernel/include -L /home/botworker/bbot/amdgpu-clang-flang/build/llvm.build/./lib/x86_64-unknown-linux-gnu -L /home/botworker/bbot/amdgpu-clang-flang/build/llvm.build/./lib/x86_64-unknown-linux-gnu -L /home/botworker/bbot/amdgpu-clang-flang/build/llvm.build/./lib -L /home/botworker/bbot/amdgpu-clang-flang/build/llvm.build/runtimes/runtimes-bins/openmp/runtime/src  -Wl,-rpath,/home/botworker/bbot/amdgpu-clang-flang/build/llvm.build/./lib/x86_64-unknown-linux-gnu -Wl,-rpath,/home/botworker/bbot/amdgpu-clang-flang/build/llvm.build/runtimes/runtimes-bins/openmp/runtime/src -Wl,-rpath,/home/botworker/bbot/amdgpu-clang-flang/build/llvm.build/./lib/x86_64-unknown-linux-gnu -Wl,-rpath,/home/botworker/bbot/amdgpu-clang-flang/build/llvm.build/./lib -Xoffload-linker -L/home/botworker/bbot/amdgpu-clang-flang/build/llvm.build/./lib/amdgpu-amd-amdhsa -Xoffload-linker -L/home/botworker/bbot/amdgpu-clang-flang/build/llvm.build/./lib/clang/24/lib/amdgpu-amd-amdhsa  -fopenmp-targets=amdgpu-amd-amdhsa /home/botworker/bbot/amdgpu-clang-flang/llvm.src/offload/test/offloading/xteam_reduction_no_parallel.c -o /home/botworker/bbot/amdgpu-clang-flang/build/llvm.build/runtimes/runtimes-bins/offload/test/amdgpu-amd-amdhsa/offloading/Output/xteam_reduction_no_parallel.c.tmp -Xoffload-linker -lc -Xoffload-linker -lm -Xoffload-linker -lompdevice && /home/botworker/bbot/amdgpu-clang-flang/build/llvm.build/runtimes/runtimes-bins/offload/test/amdgpu-amd-amdhsa/offloading/Output/xteam_reduction_no_parallel.c.tmp | /home/botworker/bbot/amdgpu-clang-flang/build/llvm.build/./bin/FileCheck /home/botworker/bbot/amdgpu-clang-flang/llvm.src/offload/test/offloading/xteam_reduction_no_parallel.c
# executed command: /home/botworker/bbot/amdgpu-clang-flang/build/llvm.build/./bin/clang -fopenmp -I /home/botworker/bbot/amdgpu-clang-flang/llvm.src/offload/test -I /home/botworker/bbot/amdgpu-clang-flang/build/llvm.build/runtimes/runtimes-bins/openmp/runtime/src -I /home/botworker/bbot/amdgpu-clang-flang/llvm.src/offload/test/../languages/include -I /home/botworker/bbot/amdgpu-clang-flang/llvm.src/offload/test/../languages/include/cuda -I /home/botworker/bbot/amdgpu-clang-flang/llvm.src/offload/test/../languages/include/hip -I /home/botworker/bbot/amdgpu-clang-flang/llvm.src/offload/test/../languages/kernel/include -L /home/botworker/bbot/amdgpu-clang-flang/build/llvm.build/./lib/x86_64-unknown-linux-gnu -L /home/botworker/bbot/amdgpu-clang-flang/build/llvm.build/./lib/x86_64-unknown-linux-gnu -L /home/botworker/bbot/amdgpu-clang-flang/build/llvm.build/./lib -L /home/botworker/bbot/amdgpu-clang-flang/build/llvm.build/runtimes/runtimes-bins/openmp/runtime/src -Wl,-rpath,/home/botworker/bbot/amdgpu-clang-flang/build/llvm.build/./lib/x86_64-unknown-linux-gnu -Wl,-rpath,/home/botworker/bbot/amdgpu-clang-flang/build/llvm.build/runtimes/runtimes-bins/openmp/runtime/src -Wl,-rpath,/home/botworker/bbot/amdgpu-clang-flang/build/llvm.build/./lib/x86_64-unknown-linux-gnu -Wl,-rpath,/home/botworker/bbot/amdgpu-clang-flang/build/llvm.build/./lib -Xoffload-linker -L/home/botworker/bbot/amdgpu-clang-flang/build/llvm.build/./lib/amdgpu-amd-amdhsa -Xoffload-linker -L/home/botworker/bbot/amdgpu-clang-flang/build/llvm.build/./lib/clang/24/lib/amdgpu-amd-amdhsa -fopenmp-targets=amdgpu-amd-amdhsa /home/botworker/bbot/amdgpu-clang-flang/llvm.src/offload/test/offloading/xteam_reduction_no_parallel.c -o /home/botworker/bbot/amdgpu-clang-flang/build/llvm.build/runtimes/runtimes-bins/offload/test/amdgpu-amd-amdhsa/offloading/Output/xteam_reduction_no_parallel.c.tmp -Xoffload-linker -lc -Xoffload-linker -lm -Xoffload-linker -lompdevice
# note: command had no output on stdout or stderr
# executed command: /home/botworker/bbot/amdgpu-clang-flang/build/llvm.build/runtimes/runtimes-bins/offload/test/amdgpu-amd-amdhsa/offloading/Output/xteam_reduction_no_parallel.c.tmp
# .---command stderr------------
# | Display last 2 kernels launched:
# | Kernel 0: 'omp target in main @ 32 (__omp_offloading_fc00_4b293c6_main_l32)'
# | Kernel 1: 'omp target in main @ 24 (__omp_offloading_fc00_4b293c6_main_l24)'
# | Use 'OFFLOAD_TRACK_NUM_KERNEL_LAUNCH_TRACES=<num>' to adjust the number of shown stack traces (0 now, up to 8)
# | OFFLOAD ERROR: memory access fault by GPU 2 (agent 0x55c01f06a160) at virtual address (nil). Reasons: Write access to a read-only page
# | Use 'OFFLOAD_TRACK_ALLOCATION_TRACES=true' to track device allocations
# `-----------------------------
# error: command failed with exit status: -6
# executed command: /home/botworker/bbot/amdgpu-clang-flang/build/llvm.build/./bin/FileCheck /home/botworker/bbot/amdgpu-clang-flang/llvm.src/offload/test/offloading/xteam_reduction_no_parallel.c
# .---command stderr------------
# | FileCheck error: '<stdin>' is empty.
# | FileCheck command line:  /home/botworker/bbot/amdgpu-clang-flang/build/llvm.build/./bin/FileCheck /home/botworker/bbot/amdgpu-clang-flang/llvm.src/offload/test/offloading/xteam_reduction_no_parallel.c
# `-----------------------------
# error: command failed with exit status: 2

--

********************
UNSUPPORTED: libomptarget :: x86_64-unknown-linux-gnu :: offloading/gpupgo/pgo_atomic_teams.c (1187 of 1468)
UNSUPPORTED: libomptarget :: x86_64-unknown-linux-gnu :: offloading/gpupgo/pgo_atomic_threads.c (1188 of 1468)
UNSUPPORTED: libomptarget :: x86_64-unknown-linux-gnu :: offloading/gpupgo/pgo_device_and_host.c (1189 of 1468)
UNSUPPORTED: libomptarget :: x86_64-unknown-linux-gnu :: offloading/gpupgo/pgo_device_only.c (1190 of 1468)
PASS: libomptarget :: x86_64-unknown-linux-gnu :: mapping/use_device_addr/target_data_use_device_addr_class_member_with_map.cpp (1191 of 1468)
PASS: libomptarget :: x86_64-unknown-linux-gnu :: mapping/use_device_addr/target_data_use_device_addr_var_existing.cpp (1192 of 1468)
PASS: libomptarget :: x86_64-unknown-linux-gnu :: mapping/mapper_map_mbr_then_present_mbr_ptee.c (1193 of 1468)
PASS: libomptarget :: x86_64-unknown-linux-gnu :: mapping/mapper_map_present_ptee.c (1194 of 1468)
PASS: libomptarget :: amdgpu-amd-amdhsa :: offloading/thread_limit_below_wavefront.c (1195 of 1468)
Step 9 (Add check check-offload) failure: Add check check-offload (failure)
...
UNSUPPORTED: libomptarget :: x86_64-unknown-linux-gnu :: offloading/fortran/target_map_common_block1.f90 (1176 of 1468)
UNSUPPORTED: libomptarget :: x86_64-unknown-linux-gnu :: offloading/fortran/target_map_common_block2.f90 (1177 of 1468)
UNSUPPORTED: libomptarget :: x86_64-unknown-linux-gnu :: offloading/fortran/target_map_ompx_hold.f90 (1178 of 1468)
UNSUPPORTED: libomptarget :: x86_64-unknown-linux-gnu :: offloading/fortran/target_map_present_fail.f90 (1179 of 1468)
UNSUPPORTED: libomptarget :: x86_64-unknown-linux-gnu :: offloading/fortran/target_map_present_success.f90 (1180 of 1468)
UNSUPPORTED: libomptarget :: x86_64-unknown-linux-gnu :: offloading/fortran/target_update.f90 (1181 of 1468)
UNSUPPORTED: libomptarget :: x86_64-unknown-linux-gnu :: offloading/fortran/usm_derived_type_allocatable_member.f90 (1182 of 1468)
UNSUPPORTED: libomptarget :: x86_64-unknown-linux-gnu :: offloading/fortran/usm_map_close.f90 (1183 of 1468)
UNSUPPORTED: libomptarget :: x86_64-unknown-linux-gnu :: offloading/fortran/usm_map_close_derived_type_members.f90 (1184 of 1468)
PASS: libomptarget :: amdgpu-amd-amdhsa :: offloading/xteam_min_reduction_partial_wave.c (1185 of 1468)
FAIL: libomptarget :: amdgpu-amd-amdhsa :: offloading/xteam_reduction_no_parallel.c (1186 of 1468)
******************** TEST 'libomptarget :: amdgpu-amd-amdhsa :: offloading/xteam_reduction_no_parallel.c' FAILED ********************
Exit Code: 2

Command Output (stdout):
--
# RUN: at line 1
/home/botworker/bbot/amdgpu-clang-flang/build/llvm.build/./bin/clang -fopenmp    -I /home/botworker/bbot/amdgpu-clang-flang/llvm.src/offload/test -I /home/botworker/bbot/amdgpu-clang-flang/build/llvm.build/runtimes/runtimes-bins/openmp/runtime/src -I /home/botworker/bbot/amdgpu-clang-flang/llvm.src/offload/test/../languages/include -I /home/botworker/bbot/amdgpu-clang-flang/llvm.src/offload/test/../languages/include/cuda -I /home/botworker/bbot/amdgpu-clang-flang/llvm.src/offload/test/../languages/include/hip -I /home/botworker/bbot/amdgpu-clang-flang/llvm.src/offload/test/../languages/kernel/include -L /home/botworker/bbot/amdgpu-clang-flang/build/llvm.build/./lib/x86_64-unknown-linux-gnu -L /home/botworker/bbot/amdgpu-clang-flang/build/llvm.build/./lib/x86_64-unknown-linux-gnu -L /home/botworker/bbot/amdgpu-clang-flang/build/llvm.build/./lib -L /home/botworker/bbot/amdgpu-clang-flang/build/llvm.build/runtimes/runtimes-bins/openmp/runtime/src  -Wl,-rpath,/home/botworker/bbot/amdgpu-clang-flang/build/llvm.build/./lib/x86_64-unknown-linux-gnu -Wl,-rpath,/home/botworker/bbot/amdgpu-clang-flang/build/llvm.build/runtimes/runtimes-bins/openmp/runtime/src -Wl,-rpath,/home/botworker/bbot/amdgpu-clang-flang/build/llvm.build/./lib/x86_64-unknown-linux-gnu -Wl,-rpath,/home/botworker/bbot/amdgpu-clang-flang/build/llvm.build/./lib -Xoffload-linker -L/home/botworker/bbot/amdgpu-clang-flang/build/llvm.build/./lib/amdgpu-amd-amdhsa -Xoffload-linker -L/home/botworker/bbot/amdgpu-clang-flang/build/llvm.build/./lib/clang/24/lib/amdgpu-amd-amdhsa  -fopenmp-targets=amdgpu-amd-amdhsa /home/botworker/bbot/amdgpu-clang-flang/llvm.src/offload/test/offloading/xteam_reduction_no_parallel.c -o /home/botworker/bbot/amdgpu-clang-flang/build/llvm.build/runtimes/runtimes-bins/offload/test/amdgpu-amd-amdhsa/offloading/Output/xteam_reduction_no_parallel.c.tmp -Xoffload-linker -lc -Xoffload-linker -lm -Xoffload-linker -lompdevice && /home/botworker/bbot/amdgpu-clang-flang/build/llvm.build/runtimes/runtimes-bins/offload/test/amdgpu-amd-amdhsa/offloading/Output/xteam_reduction_no_parallel.c.tmp | /home/botworker/bbot/amdgpu-clang-flang/build/llvm.build/./bin/FileCheck /home/botworker/bbot/amdgpu-clang-flang/llvm.src/offload/test/offloading/xteam_reduction_no_parallel.c
# executed command: /home/botworker/bbot/amdgpu-clang-flang/build/llvm.build/./bin/clang -fopenmp -I /home/botworker/bbot/amdgpu-clang-flang/llvm.src/offload/test -I /home/botworker/bbot/amdgpu-clang-flang/build/llvm.build/runtimes/runtimes-bins/openmp/runtime/src -I /home/botworker/bbot/amdgpu-clang-flang/llvm.src/offload/test/../languages/include -I /home/botworker/bbot/amdgpu-clang-flang/llvm.src/offload/test/../languages/include/cuda -I /home/botworker/bbot/amdgpu-clang-flang/llvm.src/offload/test/../languages/include/hip -I /home/botworker/bbot/amdgpu-clang-flang/llvm.src/offload/test/../languages/kernel/include -L /home/botworker/bbot/amdgpu-clang-flang/build/llvm.build/./lib/x86_64-unknown-linux-gnu -L /home/botworker/bbot/amdgpu-clang-flang/build/llvm.build/./lib/x86_64-unknown-linux-gnu -L /home/botworker/bbot/amdgpu-clang-flang/build/llvm.build/./lib -L /home/botworker/bbot/amdgpu-clang-flang/build/llvm.build/runtimes/runtimes-bins/openmp/runtime/src -Wl,-rpath,/home/botworker/bbot/amdgpu-clang-flang/build/llvm.build/./lib/x86_64-unknown-linux-gnu -Wl,-rpath,/home/botworker/bbot/amdgpu-clang-flang/build/llvm.build/runtimes/runtimes-bins/openmp/runtime/src -Wl,-rpath,/home/botworker/bbot/amdgpu-clang-flang/build/llvm.build/./lib/x86_64-unknown-linux-gnu -Wl,-rpath,/home/botworker/bbot/amdgpu-clang-flang/build/llvm.build/./lib -Xoffload-linker -L/home/botworker/bbot/amdgpu-clang-flang/build/llvm.build/./lib/amdgpu-amd-amdhsa -Xoffload-linker -L/home/botworker/bbot/amdgpu-clang-flang/build/llvm.build/./lib/clang/24/lib/amdgpu-amd-amdhsa -fopenmp-targets=amdgpu-amd-amdhsa /home/botworker/bbot/amdgpu-clang-flang/llvm.src/offload/test/offloading/xteam_reduction_no_parallel.c -o /home/botworker/bbot/amdgpu-clang-flang/build/llvm.build/runtimes/runtimes-bins/offload/test/amdgpu-amd-amdhsa/offloading/Output/xteam_reduction_no_parallel.c.tmp -Xoffload-linker -lc -Xoffload-linker -lm -Xoffload-linker -lompdevice
# note: command had no output on stdout or stderr
# executed command: /home/botworker/bbot/amdgpu-clang-flang/build/llvm.build/runtimes/runtimes-bins/offload/test/amdgpu-amd-amdhsa/offloading/Output/xteam_reduction_no_parallel.c.tmp
# .---command stderr------------
# | Display last 2 kernels launched:
# | Kernel 0: 'omp target in main @ 32 (__omp_offloading_fc00_4b293c6_main_l32)'
# | Kernel 1: 'omp target in main @ 24 (__omp_offloading_fc00_4b293c6_main_l24)'
# | Use 'OFFLOAD_TRACK_NUM_KERNEL_LAUNCH_TRACES=<num>' to adjust the number of shown stack traces (0 now, up to 8)
# | OFFLOAD ERROR: memory access fault by GPU 2 (agent 0x55c01f06a160) at virtual address (nil). Reasons: Write access to a read-only page
# | Use 'OFFLOAD_TRACK_ALLOCATION_TRACES=true' to track device allocations
# `-----------------------------
# error: command failed with exit status: -6
# executed command: /home/botworker/bbot/amdgpu-clang-flang/build/llvm.build/./bin/FileCheck /home/botworker/bbot/amdgpu-clang-flang/llvm.src/offload/test/offloading/xteam_reduction_no_parallel.c
# .---command stderr------------
# | FileCheck error: '<stdin>' is empty.
# | FileCheck command line:  /home/botworker/bbot/amdgpu-clang-flang/build/llvm.build/./bin/FileCheck /home/botworker/bbot/amdgpu-clang-flang/llvm.src/offload/test/offloading/xteam_reduction_no_parallel.c
# `-----------------------------
# error: command failed with exit status: 2

--

********************
UNSUPPORTED: libomptarget :: x86_64-unknown-linux-gnu :: offloading/gpupgo/pgo_atomic_teams.c (1187 of 1468)
UNSUPPORTED: libomptarget :: x86_64-unknown-linux-gnu :: offloading/gpupgo/pgo_atomic_threads.c (1188 of 1468)
UNSUPPORTED: libomptarget :: x86_64-unknown-linux-gnu :: offloading/gpupgo/pgo_device_and_host.c (1189 of 1468)
UNSUPPORTED: libomptarget :: x86_64-unknown-linux-gnu :: offloading/gpupgo/pgo_device_only.c (1190 of 1468)
PASS: libomptarget :: x86_64-unknown-linux-gnu :: mapping/use_device_addr/target_data_use_device_addr_class_member_with_map.cpp (1191 of 1468)
PASS: libomptarget :: x86_64-unknown-linux-gnu :: mapping/use_device_addr/target_data_use_device_addr_var_existing.cpp (1192 of 1468)
PASS: libomptarget :: x86_64-unknown-linux-gnu :: mapping/mapper_map_mbr_then_present_mbr_ptee.c (1193 of 1468)
PASS: libomptarget :: x86_64-unknown-linux-gnu :: mapping/mapper_map_present_ptee.c (1194 of 1468)
PASS: libomptarget :: amdgpu-amd-amdhsa :: offloading/thread_limit_below_wavefront.c (1195 of 1468)

```

</details>

https://github.com/llvm/llvm-project/pull/230190