David Greene via llvm-dev
2019-Jan-04 19:43 UTC
[llvm-dev] [Fuzzer] Test failure on Linux x86-64
Continuing my quixotic effort to get 'check-all' clean, I am seeing a
Fuzzer failure on x86-64 Linux. Do any builders run fuzzer tests?
FAIL: libFuzzer :: value-profile-mem.test (103 of 103)
******************** TEST 'libFuzzer :: value-profile-mem.test' FAILED
********************
Script:
--
: 'RUN: at line 4'; /build/x86_64/./bin/clang --driver-mode=g++
-std=c++11 -lstdc++ -O2 -gline-tables-only -fsanitize=address,fuzzer
-I/src/compiler-rt/lib/fuzzer -m64
/src/compiler-rt/test/fuzzer/SingleMemcmpTest.cpp -o
/build/x86_64/projects/compiler-rt/test/fuzzer/X86_64DefaultLinuxConfig/Output/value-profile-mem.test.tmp-SingleMemcmpTest
: 'RUN: at line 5'; not
/build/x86_64/projects/compiler-rt/test/fuzzer/X86_64DefaultLinuxConfig/Output/value-profile-mem.test.tmp-SingleMemcmpTest
-seed=1 -use_cmp=0 -use_value_profile=1 -runs=10000000 2>&1 | FileCheck
/src/compiler-rt/test/fuzzer/value-profile-mem.test
--
Exit Code: 1
Command Output (stderr):
--
+ : 'RUN: at line 4'
+ /build/x86_64/./bin/clang --driver-mode=g++ -std=c++11 -lstdc++ -O2
-gline-tables-only -fsanitize=address,fuzzer -I/src/compiler-rt/lib/fuzzer -m64
/src/compiler-rt/test/fuzzer/SingleMemcmpTest.cpp -o
/build/x86_64/projects/compiler-rt/test/fuzzer/X86_64DefaultLinuxConfig/Output/value-profile-mem.test.tmp-SingleMemcmpTest
+ : 'RUN: at line 5'
+ FileCheck /src/compiler-rt/test/fuzzer/value-profile-mem.test
+ not
/build/x86_64/projects/compiler-rt/test/fuzzer/X86_64DefaultLinuxConfig/Output/value-profile-mem.test.tmp-SingleMemcmpTest
-seed=1 -use_cmp=0 -use_value_profile=1 -runs=10000000
/src/compiler-rt/test/fuzzer/value-profile-mem.test:3:8: error: CHECK: expected
string not found in input
CHECK: BINGO
^
<stdin>:1:1: note: scanning from here
INFO: Seed: 1
^
-David
Kostya Serebryany via llvm-dev
2019-Jan-04 22:53 UTC
[llvm-dev] [Fuzzer] Test failure on Linux x86-64
+Matt Morehouse <mascasa at google.com> On Fri, Jan 4, 2019 at 11:43 AM David Greene via llvm-dev < llvm-dev at lists.llvm.org> wrote:> Continuing my quixotic effort to get 'check-all' clean, I am seeing a > Fuzzer failure on x86-64 Linux. Do any builders run fuzzer tests? > > FAIL: libFuzzer :: value-profile-mem.test (103 of 103) > ******************** TEST 'libFuzzer :: value-profile-mem.test' FAILED > ******************** > Script: > -- > : 'RUN: at line 4'; /build/x86_64/./bin/clang --driver-mode=g++ > -std=c++11 -lstdc++ -O2 -gline-tables-only -fsanitize=address,fuzzer > -I/src/compiler-rt/lib/fuzzer -m64 > /src/compiler-rt/test/fuzzer/SingleMemcmpTest.cpp -o > /build/x86_64/projects/compiler-rt/test/fuzzer/X86_64DefaultLinuxConfig/Output/value-profile-mem.test.tmp-SingleMemcmpTest > : 'RUN: at line 5'; not > /build/x86_64/projects/compiler-rt/test/fuzzer/X86_64DefaultLinuxConfig/Output/value-profile-mem.test.tmp-SingleMemcmpTest > -seed=1 -use_cmp=0 -use_value_profile=1 -runs=10000000 2>&1 | FileCheck > /src/compiler-rt/test/fuzzer/value-profile-mem.test > -- > Exit Code: 1 > > Command Output (stderr): > -- > + : 'RUN: at line 4' > + /build/x86_64/./bin/clang --driver-mode=g++ -std=c++11 -lstdc++ -O2 > -gline-tables-only -fsanitize=address,fuzzer -I/src/compiler-rt/lib/fuzzer > -m64 /src/compiler-rt/test/fuzzer/SingleMemcmpTest.cpp -o > /build/x86_64/projects/compiler-rt/test/fuzzer/X86_64DefaultLinuxConfig/Output/value-profile-mem.test.tmp-SingleMemcmpTest > + : 'RUN: at line 5' > + FileCheck /src/compiler-rt/test/fuzzer/value-profile-mem.test > + not > /build/x86_64/projects/compiler-rt/test/fuzzer/X86_64DefaultLinuxConfig/Output/value-profile-mem.test.tmp-SingleMemcmpTest > -seed=1 -use_cmp=0 -use_value_profile=1 -runs=10000000 > /src/compiler-rt/test/fuzzer/value-profile-mem.test:3:8: error: CHECK: > expected string not found in input > CHECK: BINGO > ^ > <stdin>:1:1: note: scanning from here > INFO: Seed: 1 > ^ > > -David > _______________________________________________ > LLVM Developers mailing list > llvm-dev at lists.llvm.org > http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev >-------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20190104/6f66fd8a/attachment-0001.html>
George Karpenkov via llvm-dev
2019-Jan-04 23:38 UTC
[llvm-dev] [Fuzzer] Test failure on Linux x86-64
FWIW I think that one was always flaky.> On Jan 4, 2019, at 2:53 PM, Kostya Serebryany via llvm-dev <llvm-dev at lists.llvm.org> wrote: > > +Matt Morehouse <mailto:mascasa at google.com> > > On Fri, Jan 4, 2019 at 11:43 AM David Greene via llvm-dev <llvm-dev at lists.llvm.org <mailto:llvm-dev at lists.llvm.org>> wrote: > Continuing my quixotic effort to get 'check-all' clean, I am seeing a > Fuzzer failure on x86-64 Linux. Do any builders run fuzzer tests? > > FAIL: libFuzzer :: value-profile-mem.test (103 of 103) > ******************** TEST 'libFuzzer :: value-profile-mem.test' FAILED ******************** > Script: > -- > : 'RUN: at line 4'; /build/x86_64/./bin/clang --driver-mode=g++ -std=c++11 -lstdc++ -O2 -gline-tables-only -fsanitize=address,fuzzer -I/src/compiler-rt/lib/fuzzer -m64 /src/compiler-rt/test/fuzzer/SingleMemcmpTest.cpp -o /build/x86_64/projects/compiler-rt/test/fuzzer/X86_64DefaultLinuxConfig/Output/value-profile-mem.test.tmp-SingleMemcmpTest > : 'RUN: at line 5'; not /build/x86_64/projects/compiler-rt/test/fuzzer/X86_64DefaultLinuxConfig/Output/value-profile-mem.test.tmp-SingleMemcmpTest -seed=1 -use_cmp=0 -use_value_profile=1 -runs=10000000 2>&1 | FileCheck /src/compiler-rt/test/fuzzer/value-profile-mem.test > -- > Exit Code: 1 > > Command Output (stderr): > -- > + : 'RUN: at line 4' > + /build/x86_64/./bin/clang --driver-mode=g++ -std=c++11 -lstdc++ -O2 -gline-tables-only -fsanitize=address,fuzzer -I/src/compiler-rt/lib/fuzzer -m64 /src/compiler-rt/test/fuzzer/SingleMemcmpTest.cpp -o /build/x86_64/projects/compiler-rt/test/fuzzer/X86_64DefaultLinuxConfig/Output/value-profile-mem.test.tmp-SingleMemcmpTest > + : 'RUN: at line 5' > + FileCheck /src/compiler-rt/test/fuzzer/value-profile-mem.test > + not /build/x86_64/projects/compiler-rt/test/fuzzer/X86_64DefaultLinuxConfig/Output/value-profile-mem.test.tmp-SingleMemcmpTest -seed=1 -use_cmp=0 -use_value_profile=1 -runs=10000000 > /src/compiler-rt/test/fuzzer/value-profile-mem.test:3:8: error: CHECK: expected string not found in input > CHECK: BINGO > ^ > <stdin>:1:1: note: scanning from here > INFO: Seed: 1 > ^ > > -David > _______________________________________________ > LLVM Developers mailing list > llvm-dev at lists.llvm.org <mailto:llvm-dev at lists.llvm.org> > http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev <http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev> > _______________________________________________ > LLVM Developers mailing list > llvm-dev at lists.llvm.org > http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev-------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20190104/c5b5d65e/attachment.html>