1748382 - Perma clang-trunk AssertionError on File "/builds/worker/workspace/build/src/build/build-clang/build-clang.py", line 77, in check_run with assert r == 0

Status: RESOLVED FIXED

(Firefox Build System :: Toolchains, defect)

Description

[Iulian Moraru]

Push where the failure first appeared
Failure log link
The failure summary is empty on treeherder.

[task 2022-01-04T02:16:05.347Z] cd $MOZ_FETCHES_DIR/llvm-project
[task 2022-01-04T02:16:05.347Z] python3 $GECKO_PATH/build/build-clang/build-clang.py $CONFIGS
[task 2022-01-04T02:16:05.384Z] patch -d /builds/worker/fetches/llvm-project -p1 -i /builds/worker/workspace/build/src/build/build-clang/static-llvm-symbolizer_clang_12.patch --fuzz=0 -s
[task 2022-01-04T02:16:05.386Z] patch -d /builds/worker/fetches/llvm-project -p1 -i /builds/worker/workspace/build/src/build/build-clang/compiler-rt-cross-compile.patch --fuzz=0 -s
[task 2022-01-04T02:16:05.387Z] patch -d /builds/worker/fetches/llvm-project -p1 -i /builds/worker/workspace/build/src/build/build-clang/find_symbolizer_linux_clang_10.patch --fuzz=0 -s
[task 2022-01-04T02:16:05.388Z] patch -d /builds/worker/fetches/llvm-project -p1 -i /builds/worker/workspace/build/src/build/build-clang/android-mangling-error_clang_12.patch --fuzz=0 -s
[task 2022-01-04T02:16:05.390Z] patch -d /builds/worker/fetches/llvm-project -p1 -i /builds/worker/workspace/build/src/build/build-clang/unpoison-thread-stacks_clang_10.patch --fuzz=0 -s
[task 2022-01-04T02:16:05.392Z] patch -d /builds/worker/fetches/llvm-project -p1 -i /builds/worker/workspace/build/src/build/build-clang/downgrade-mangling-error_clang_12.patch --fuzz=0 -s
[task 2022-01-04T02:16:05.394Z] patch -d /builds/worker/fetches/llvm-project -p1 -i /builds/worker/workspace/build/src/build/build-clang/bug47258-extract-symbols-mbcs.patch --fuzz=0 -s
[task 2022-01-04T02:16:05.395Z] patch -d /builds/worker/fetches/llvm-project -p1 -i /builds/worker/workspace/build/src/build/build-clang/Remove-FlushViewOfFile-when-unmaping-gcda-files.patch --fuzz=0 -s
[task 2022-01-04T02:16:05.396Z] patch -d /builds/worker/fetches/llvm-project -p1 -i /builds/worker/workspace/build/src/build/build-clang/loosen-msvc-detection.patch --fuzz=0 -s
[task 2022-01-04T02:16:05.397Z] patch -d /builds/worker/fetches/llvm-project -p1 -i /builds/worker/workspace/build/src/build/build-clang/fuzzing_ccov_build_clang_12.patch --fuzz=0 -s
[task 2022-01-04T02:16:05.399Z] patch -d /builds/worker/fetches/llvm-project -p1 -i /builds/worker/workspace/build/src/build/build-clang/compiler-rt-13-no-codesign.patch --fuzz=0 -s
[task 2022-01-04T02:16:05.400Z] patch -d /builds/worker/fetches/llvm-project -p1 -i /builds/worker/workspace/build/src/build/build-clang/win64-no-symlink.patch --fuzz=0 -s
[task 2022-01-04T02:16:05.401Z] patch -d /builds/worker/fetches/llvm-project -p1 -i /builds/worker/workspace/build/src/build/build-clang/revert-llvmorg-14-init-3652-gf3c2094d8c11.patch --fuzz=0 -s
[task 2022-01-04T02:16:05.404Z] patch -d /builds/worker/fetches/llvm-project -p1 -i /builds/worker/workspace/build/src/build/build-clang/revert-llvmorg-14-init-3651-g85ba583eba19.patch --fuzz=0 -s
[task 2022-01-04T02:16:05.412Z] patch -d /builds/worker/fetches/llvm-project -p1 -i /builds/worker/workspace/build/src/build/build-clang/revert-llvmorg-14-init-3650-g50d7ecc560b2.patch --fuzz=0 -s
[task 2022-01-04T02:16:05.423Z] patch -d /builds/worker/fetches/llvm-project -p1 -i /builds/worker/workspace/build/src/build/build-clang/revert-llvmorg-13-init-8182-gc2297544c047.patch --fuzz=0 -s
[task 2022-01-04T02:16:05.466Z] patch -d /builds/worker/fetches/llvm-project -p1 -i /builds/worker/workspace/build/src/build/build-clang/revert-llvmorg-13-init-4019-ga478b0a199f4.patch --fuzz=0 -s
[task 2022-01-04T02:16:05.469Z] patch -d /builds/worker/fetches/llvm-project -p1 -i /builds/worker/workspace/build/src/build/build-clang/revert-llvmorg-12-init-7827-g2a078c307204.patch --fuzz=0 -s
[task 2022-01-04T02:16:05.470Z] Reversed (or previously applied) patch detected!  Assume -R? [n] 
[task 2022-01-04T02:16:05.470Z] Apply anyway? [n] 
[task 2022-01-04T02:16:05.470Z] 1 out of 1 hunk ignored -- saving rejects to file llvm/lib/IR/Attributes.cpp.rej
[task 2022-01-04T02:16:05.470Z] Traceback (most recent call last):
[task 2022-01-04T02:16:05.470Z]   File "/builds/worker/workspace/build/src/build/build-clang/build-clang.py", line 788, in <module>
[task 2022-01-04T02:16:05.470Z]     patch(p, source_dir)
[task 2022-01-04T02:16:05.470Z]   File "/builds/worker/workspace/build/src/build/build-clang/build-clang.py", line 99, in patch
[task 2022-01-04T02:16:05.470Z]     check_run(["patch", "-d", srcdir, "-p1", "-i", patch, "--fuzz=0", "-s"])
[task 2022-01-04T02:16:05.470Z]   File "/builds/worker/workspace/build/src/build/build-clang/build-clang.py", line 77, in check_run
[task 2022-01-04T02:16:05.470Z]     assert r == 0
[task 2022-01-04T02:16:05.470Z] AssertionError
[taskcluster 2022-01-04 02:16:08.862Z] === Task Finished ===
[taskcluster 2022-01-04 02:16:08.958Z] Artifact "public/build" not found at "/builds/worker/artifacts/"
[taskcluster 2022-01-04 02:16:09.052Z] Unsuccessful task run with exit code: 1 completed in 259.648 seconds

Comment 1

[Mike Hommey [:glandium]]

Attachment: Bug 1748382 - Stop reverting 2a078c307204 on clang trunk.

The content of the patch was applied as part of d76279404073.

Comment 2

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/a5e30e974dcf
Stop reverting 2a078c307204 on clang trunk. r=firefox-build-system-reviewers,mhentges

Comment 3

[Norisz Fay [:noriszfay]]

https://hg.mozilla.org/mozilla-central/rev/a5e30e974dcf

Comment 4

[Atila Butkovits]

This is still happening: https://treeherder.mozilla.org/logviewer?job_id=363445055&repo=mozilla-central&lineNumber=339

Comment 5

[Intermittent Failures Robot]

18 failures in 2801 pushes (0.006 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 18

Platform and build breakdown:

• toolchains: 18
  • opt: 18

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1748382&startday=2022-01-03&endday=2022-01-09&tree=all