[Mlir-commits] [mlir] [mlir][affine] Fix crash when rolling back vectorization of reduction loops (PR #226912)

[LLVM Continuous Integration]

=?utf-8?q?Mattéo?= Rizza Murgier,=?utf-8?q?Mattéo?= Rizza Murgier
Message-ID:
In-Reply-To: <llvm.org/llvm/llvm-project/pull/226912 at github.com>


llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `sanitizer-x86_64-linux-bootstrap-msan` running on `sanitizer-buildbot6` while building `mlir` at step 2 "annotate".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/164/builds/25962

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

```
Step 2 (annotate) failure: 'python ../sanitizer_buildbot/sanitizers/zorg/buildbot/builders/sanitizers/buildbot_selector.py' (failure)
...
llvm-lit: /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:572: note: using ld.lld: /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/bin/ld.lld
llvm-lit: /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:572: note: using lld-link: /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/bin/lld-link
llvm-lit: /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:572: note: using ld64.lld: /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/bin/ld64.lld
llvm-lit: /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:572: note: using wasm-ld: /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/bin/wasm-ld
llvm-lit: /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:572: note: using ld.lld: /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/bin/ld.lld
llvm-lit: /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:572: note: using lld-link: /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/bin/lld-link
llvm-lit: /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:572: note: using ld64.lld: /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/bin/ld64.lld
llvm-lit: /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:572: note: using wasm-ld: /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/bin/wasm-ld
-- Testing: 105525 tests, 64 workers --
Testing:  0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90..
FAIL: lld :: MachO/read-workers-order-obj.s (105099 of 105525)
******************** TEST 'lld :: MachO/read-workers-order-obj.s' FAILED ********************
Exit Code: 1

Command Output (stdout):
--
# RUN: at line 2
rm -rf /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/read-workers-order-obj.s.tmp; split-file /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/lld/test/MachO/read-workers-order-obj.s /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/read-workers-order-obj.s.tmp
# executed command: rm -rf /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/read-workers-order-obj.s.tmp
# note: command had no output on stdout or stderr
# executed command: split-file /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/lld/test/MachO/read-workers-order-obj.s /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/read-workers-order-obj.s.tmp
# note: command had no output on stdout or stderr
# RUN: at line 3
/home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/bin/llvm-mc -filetype=obj -triple=arm64-apple-macos11.0 /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/read-workers-order-obj.s.tmp/obj-rival.s -o /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/read-workers-order-obj.s.tmp/obj-rival.o
# executed command: /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/bin/llvm-mc -filetype=obj -triple=arm64-apple-macos11.0 /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/read-workers-order-obj.s.tmp/obj-rival.s -o /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/read-workers-order-obj.s.tmp/obj-rival.o
# note: command had no output on stdout or stderr
# RUN: at line 4
/home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/bin/llvm-mc -filetype=obj -triple=arm64-apple-macos11.0 /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/read-workers-order-obj.s.tmp/dylib.s -o /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/read-workers-order-obj.s.tmp/dylib.o
# executed command: /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/bin/llvm-mc -filetype=obj -triple=arm64-apple-macos11.0 /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/read-workers-order-obj.s.tmp/dylib.s -o /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/read-workers-order-obj.s.tmp/dylib.o
# note: command had no output on stdout or stderr
# RUN: at line 5
/home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/bin/llvm-mc -filetype=obj -triple=arm64-apple-macos11.0 /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/read-workers-order-obj.s.tmp/test.s -o /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/read-workers-order-obj.s.tmp/test.o
# executed command: /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/bin/llvm-mc -filetype=obj -triple=arm64-apple-macos11.0 /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/read-workers-order-obj.s.tmp/test.s -o /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/read-workers-order-obj.s.tmp/test.o
# note: command had no output on stdout or stderr
# RUN: at line 7
ld64.lld -arch x86_64 -platform_version macos 11.0 11.0 -syslibroot /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/lld/test/MachO/Inputs/MacOSX.sdk -fatal_warnings -arch arm64 -dylib -o /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/read-workers-order-obj.s.tmp/libfoo.dylib /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/read-workers-order-obj.s.tmp/dylib.o
# executed command: ld64.lld -arch x86_64 -platform_version macos 11.0 11.0 -syslibroot /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/lld/test/MachO/Inputs/MacOSX.sdk -fatal_warnings -arch arm64 -dylib -o /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/read-workers-order-obj.s.tmp/libfoo.dylib /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/read-workers-order-obj.s.tmp/dylib.o
# note: command had no output on stdout or stderr
# RUN: at line 12
ld64.lld -arch x86_64 -platform_version macos 11.0 11.0 -syslibroot /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/lld/test/MachO/Inputs/MacOSX.sdk -lSystem -fatal_warnings -arch arm64 -lSystem /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/read-workers-order-obj.s.tmp/test.o /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/read-workers-order-obj.s.tmp/obj-rival.o /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/read-workers-order-obj.s.tmp/libfoo.dylib -o /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/read-workers-order-obj.s.tmp/test.out --read-workers=2
# executed command: ld64.lld -arch x86_64 -platform_version macos 11.0 11.0 -syslibroot /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/lld/test/MachO/Inputs/MacOSX.sdk -lSystem -fatal_warnings -arch arm64 -lSystem /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/read-workers-order-obj.s.tmp/test.o /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/read-workers-order-obj.s.tmp/obj-rival.o /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/read-workers-order-obj.s.tmp/libfoo.dylib -o /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/read-workers-order-obj.s.tmp/test.out --read-workers=2
# note: command had no output on stdout or stderr
# error: command failed with exit status: 1

--

********************
Testing:  0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90.. 
Slowest Tests (20 of 145548):
Step 11 (stage2/msan check) failure: stage2/msan check (failure)
...
llvm-lit: /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:572: note: using ld.lld: /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/bin/ld.lld
llvm-lit: /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:572: note: using lld-link: /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/bin/lld-link
llvm-lit: /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:572: note: using ld64.lld: /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/bin/ld64.lld
llvm-lit: /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:572: note: using wasm-ld: /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/bin/wasm-ld
llvm-lit: /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:572: note: using ld.lld: /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/bin/ld.lld
llvm-lit: /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:572: note: using lld-link: /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/bin/lld-link
llvm-lit: /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:572: note: using ld64.lld: /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/bin/ld64.lld
llvm-lit: /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:572: note: using wasm-ld: /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/bin/wasm-ld
-- Testing: 105525 tests, 64 workers --
Testing:  0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90..
FAIL: lld :: MachO/read-workers-order-obj.s (105099 of 105525)
******************** TEST 'lld :: MachO/read-workers-order-obj.s' FAILED ********************
Exit Code: 1

Command Output (stdout):
--
# RUN: at line 2
rm -rf /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/read-workers-order-obj.s.tmp; split-file /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/lld/test/MachO/read-workers-order-obj.s /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/read-workers-order-obj.s.tmp
# executed command: rm -rf /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/read-workers-order-obj.s.tmp
# note: command had no output on stdout or stderr
# executed command: split-file /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/lld/test/MachO/read-workers-order-obj.s /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/read-workers-order-obj.s.tmp
# note: command had no output on stdout or stderr
# RUN: at line 3
/home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/bin/llvm-mc -filetype=obj -triple=arm64-apple-macos11.0 /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/read-workers-order-obj.s.tmp/obj-rival.s -o /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/read-workers-order-obj.s.tmp/obj-rival.o
# executed command: /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/bin/llvm-mc -filetype=obj -triple=arm64-apple-macos11.0 /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/read-workers-order-obj.s.tmp/obj-rival.s -o /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/read-workers-order-obj.s.tmp/obj-rival.o
# note: command had no output on stdout or stderr
# RUN: at line 4
/home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/bin/llvm-mc -filetype=obj -triple=arm64-apple-macos11.0 /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/read-workers-order-obj.s.tmp/dylib.s -o /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/read-workers-order-obj.s.tmp/dylib.o
# executed command: /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/bin/llvm-mc -filetype=obj -triple=arm64-apple-macos11.0 /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/read-workers-order-obj.s.tmp/dylib.s -o /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/read-workers-order-obj.s.tmp/dylib.o
# note: command had no output on stdout or stderr
# RUN: at line 5
/home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/bin/llvm-mc -filetype=obj -triple=arm64-apple-macos11.0 /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/read-workers-order-obj.s.tmp/test.s -o /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/read-workers-order-obj.s.tmp/test.o
# executed command: /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/bin/llvm-mc -filetype=obj -triple=arm64-apple-macos11.0 /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/read-workers-order-obj.s.tmp/test.s -o /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/read-workers-order-obj.s.tmp/test.o
# note: command had no output on stdout or stderr
# RUN: at line 7
ld64.lld -arch x86_64 -platform_version macos 11.0 11.0 -syslibroot /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/lld/test/MachO/Inputs/MacOSX.sdk -fatal_warnings -arch arm64 -dylib -o /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/read-workers-order-obj.s.tmp/libfoo.dylib /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/read-workers-order-obj.s.tmp/dylib.o
# executed command: ld64.lld -arch x86_64 -platform_version macos 11.0 11.0 -syslibroot /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/lld/test/MachO/Inputs/MacOSX.sdk -fatal_warnings -arch arm64 -dylib -o /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/read-workers-order-obj.s.tmp/libfoo.dylib /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/read-workers-order-obj.s.tmp/dylib.o
# note: command had no output on stdout or stderr
# RUN: at line 12
ld64.lld -arch x86_64 -platform_version macos 11.0 11.0 -syslibroot /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/lld/test/MachO/Inputs/MacOSX.sdk -lSystem -fatal_warnings -arch arm64 -lSystem /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/read-workers-order-obj.s.tmp/test.o /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/read-workers-order-obj.s.tmp/obj-rival.o /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/read-workers-order-obj.s.tmp/libfoo.dylib -o /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/read-workers-order-obj.s.tmp/test.out --read-workers=2
# executed command: ld64.lld -arch x86_64 -platform_version macos 11.0 11.0 -syslibroot /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/lld/test/MachO/Inputs/MacOSX.sdk -lSystem -fatal_warnings -arch arm64 -lSystem /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/read-workers-order-obj.s.tmp/test.o /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/read-workers-order-obj.s.tmp/obj-rival.o /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/read-workers-order-obj.s.tmp/libfoo.dylib -o /home/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/read-workers-order-obj.s.tmp/test.out --read-workers=2
# note: command had no output on stdout or stderr
# error: command failed with exit status: 1

--

********************
Testing:  0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90.. 
Slowest Tests (20 of 145548):

```

</details>

https://github.com/llvm/llvm-project/pull/226912