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| author | Peter Smith <peter.smith@linaro.org> | 2019-05-01 12:30:04 +0000 |
|---|---|---|
| committer | Peter Smith <peter.smith@linaro.org> | 2019-05-01 12:30:04 +0000 |
| commit | 6cd423889971c0d97801a9f3b9b5afb91ae9c137 (patch) | |
| tree | 96da1c93439b29a4e98ca1050840a0e6b76a7956 | |
| parent | 9a0fde3bf0ef3848344e03b711ec7e866ce9ead2 (diff) | |
| download | compiler-rt-6cd423889971c0d97801a9f3b9b5afb91ae9c137.tar.gz | |
[libFuzzer] Add --dump-input-on-failure to help diagnose AArch64 failures
The fork-siguser.test and fork.test intermittently fail on the AArch64
buildbot. Unfortunately these failures are not reproducible on a similar
machine and seem to fail when the machines are under load. Before
suggesting the tests be marked unsupported for AArch64 we'd like to see
if we can get some more information about the failures to see if it helps
us reproduce. This patch adds --dump-input-on-failure to the FileCheck
commands to see if we can get some more information about the failures.
Differential Revision: https://reviews.llvm.org/D61315
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@359675 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | test/fuzzer/fork-sigusr.test | 2 | ||||
| -rw-r--r-- | test/fuzzer/fork.test | 10 |
2 files changed, 6 insertions, 6 deletions
diff --git a/test/fuzzer/fork-sigusr.test b/test/fuzzer/fork-sigusr.test index ea2e56ca9..bceca7127 100644 --- a/test/fuzzer/fork-sigusr.test +++ b/test/fuzzer/fork-sigusr.test @@ -9,6 +9,6 @@ RUN: %run %t/ForkSIGUSR -fork=3 -rss_limit_mb=128 -ignore_crashes=1 2> %t/log & RUN: sleep 3 RUN: pkill -SIGUSR2 -f %t/ForkSIGUSR RUN: sleep 3 -RUN: cat %t/log | FileCheck %s +RUN: cat %t/log | FileCheck %s --dump-input-on-failure CHECK: libFuzzer: {{.*}}exiting diff --git a/test/fuzzer/fork.test b/test/fuzzer/fork.test index 9de17f324..f748ad167 100644 --- a/test/fuzzer/fork.test +++ b/test/fuzzer/fork.test @@ -1,21 +1,21 @@ # UNSUPPORTED: darwin, freebsd BINGO: BINGO RUN: %cpp_compiler %S/SimpleTest.cpp -o %t-SimpleTest -RUN: not %run %t-SimpleTest -fork=1 2>&1 | FileCheck %s --check-prefix=BINGO +RUN: not %run %t-SimpleTest -fork=1 2>&1 | FileCheck %s --dump-input-on-failure --check-prefix=BINGO TIMEOUT: ERROR: libFuzzer: timeout RUN: %cpp_compiler %S/TimeoutTest.cpp -o %t-TimeoutTest -RUN: not %run %t-TimeoutTest -fork=1 -timeout=1 -ignore_timeouts=0 2>&1 | FileCheck %s --check-prefix=TIMEOUT +RUN: not %run %t-TimeoutTest -fork=1 -timeout=1 -ignore_timeouts=0 2>&1 | FileCheck %s --dump-input-on-failure --check-prefix=TIMEOUT OOM: ERROR: libFuzzer: out-of-memory RUN: %cpp_compiler %S/OutOfMemoryTest.cpp -o %t-OutOfMemoryTest -RUN: not %run %t-OutOfMemoryTest -fork=1 -ignore_ooms=0 -rss_limit_mb=128 2>&1 | FileCheck %s --check-prefix=OOM +RUN: not %run %t-OutOfMemoryTest -fork=1 -ignore_ooms=0 -rss_limit_mb=128 2>&1 | FileCheck %s --dump-input-on-failure --check-prefix=OOM # access-violation is the error thrown on Windows. Address will be smaller on i386. CRASH: {{SEGV|access-violation}} on unknown address 0x00000000 RUN: %cpp_compiler %S/ShallowOOMDeepCrash.cpp -o %t-ShallowOOMDeepCrash -RUN: not %run %t-ShallowOOMDeepCrash -fork=1 -rss_limit_mb=128 2>&1 | FileCheck %s --check-prefix=CRASH +RUN: not %run %t-ShallowOOMDeepCrash -fork=1 -rss_limit_mb=128 2>&1 | FileCheck %s --dump-input-on-failure --check-prefix=CRASH MAX_TOTAL_TIME: INFO: fuzzed for {{.*}} seconds, wrapping up soon MAX_TOTAL_TIME: INFO: exiting: {{.*}} time: -RUN: not %run %t-ShallowOOMDeepCrash -fork=1 -rss_limit_mb=128 -ignore_crashes=1 -max_total_time=5 2>&1 | FileCheck %s --check-prefix=MAX_TOTAL_TIME +RUN: not %run %t-ShallowOOMDeepCrash -fork=1 -rss_limit_mb=128 -ignore_crashes=1 -max_total_time=5 2>&1 | FileCheck %s --dump-input-on-failure --check-prefix=MAX_TOTAL_TIME |