<div dir="ltr">interesting... <div>do you have any details about the crash in stack trace reporting? </div></div><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Feb 22, 2017 at 3:05 PM, Justin Bogner via llvm-commits <span dir="ltr"><<a href="mailto:llvm-commits@lists.llvm.org" target="_blank">llvm-commits@lists.llvm.org</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Author: bogner<br>
Date: Wed Feb 22 17:05:17 2017<br>
New Revision: 295900<br>
<br>
URL: <a href="http://llvm.org/viewvc/llvm-project?rev=295900&view=rev" rel="noreferrer" target="_blank">http://llvm.org/viewvc/llvm-<wbr>project?rev=295900&view=rev</a><br>
Log:<br>
[libFuzzer] Mark a test that infinite loops as unsupported<br>
<br>
We need to investigate this, but for now it just causes too much<br>
headache when trying to run these tests.<br>
<br>
Added:<br>
    llvm/trunk/lib/Fuzzer/test/<wbr>trace-malloc-2.test<br>
Modified:<br>
    llvm/trunk/lib/Fuzzer/test/<wbr>lit.cfg<br>
    llvm/trunk/lib/Fuzzer/test/<wbr>trace-malloc.test<br>
<br>
Modified: llvm/trunk/lib/Fuzzer/test/<wbr>lit.cfg<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Fuzzer/test/lit.cfg?rev=295900&r1=295899&r2=295900&view=diff" rel="noreferrer" target="_blank">http://llvm.org/viewvc/llvm-<wbr>project/llvm/trunk/lib/Fuzzer/<wbr>test/lit.cfg?rev=295900&r1=<wbr>295899&r2=295900&view=diff</a><br>
==============================<wbr>==============================<wbr>==================<br>
--- llvm/trunk/lib/Fuzzer/test/<wbr>lit.cfg (original)<br>
+++ llvm/trunk/lib/Fuzzer/test/<wbr>lit.cfg Wed Feb 22 17:05:17 2017<br>
@@ -40,6 +40,9 @@ else:<br>
 if sys.platform.startswith('win') or sys.platform.startswith('<wbr>cygwin'):<br>
   config.available_features.add(<wbr>'windows')<br>
<br>
+if sys.platform.startswith('<wbr>darwin'):<br>
+  config.available_features.add(<wbr>'darwin')<br>
+<br>
 if config.is_posix:<br>
   config.available_features.add(<wbr>'posix')<br>
<br>
<br>
Added: llvm/trunk/lib/Fuzzer/test/<wbr>trace-malloc-2.test<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Fuzzer/test/trace-malloc-2.test?rev=295900&view=auto" rel="noreferrer" target="_blank">http://llvm.org/viewvc/llvm-<wbr>project/llvm/trunk/lib/Fuzzer/<wbr>test/trace-malloc-2.test?rev=<wbr>295900&view=auto</a><br>
==============================<wbr>==============================<wbr>==================<br>
--- llvm/trunk/lib/Fuzzer/test/<wbr>trace-malloc-2.test (added)<br>
+++ llvm/trunk/lib/Fuzzer/test/<wbr>trace-malloc-2.test Wed Feb 22 17:05:17 2017<br>
@@ -0,0 +1,8 @@<br>
+// FIXME: This test infinite loops on darwin because it crashes<br>
+// printing a stack trace repeatedly<br>
+UNSUPPORTED: darwin<br>
+<br>
+RUN: LLVMFuzzer-TraceMallocTest -seed=1 -trace_malloc=2 -runs=1000 2>&1 | FileCheck %s --check-prefix=TRACE2<br>
+TRACE2-DAG: FREE[0]<br>
+TRACE2-DAG: MALLOC[0]<br>
+TRACE2-DAG: in LLVMFuzzerTestOneInput<br>
<br>
Modified: llvm/trunk/lib/Fuzzer/test/<wbr>trace-malloc.test<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Fuzzer/test/trace-malloc.test?rev=295900&r1=295899&r2=295900&view=diff" rel="noreferrer" target="_blank">http://llvm.org/viewvc/llvm-<wbr>project/llvm/trunk/lib/Fuzzer/<wbr>test/trace-malloc.test?rev=<wbr>295900&r1=295899&r2=295900&<wbr>view=diff</a><br>
==============================<wbr>==============================<wbr>==================<br>
--- llvm/trunk/lib/Fuzzer/test/<wbr>trace-malloc.test (original)<br>
+++ llvm/trunk/lib/Fuzzer/test/<wbr>trace-malloc.test Wed Feb 22 17:05:17 2017<br>
@@ -3,8 +3,3 @@ CHECK-DAG: MallocFreeTracer: STOP 0 0 (s<br>
 CHECK-DAG: MallocFreeTracer: STOP 0 1 (DIFFERENT)<br>
 CHECK-DAG: MallocFreeTracer: STOP 1 0 (DIFFERENT)<br>
 CHECK-DAG: MallocFreeTracer: STOP 1 1 (same)<br>
-<br>
-RUN: LLVMFuzzer-TraceMallocTest -seed=1 -trace_malloc=2 -runs=1000 2>&1 | FileCheck %s --check-prefix=TRACE2<br>
-TRACE2-DAG: FREE[0]<br>
-TRACE2-DAG: MALLOC[0]<br>
-TRACE2-DAG: in LLVMFuzzerTestOneInput<br>
<br>
<br>
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</blockquote></div><br></div>