'[llvm-bugs] Issue 23811 in oss-fuzz: llvm:clang-fuzzer: ASSERT: !isAnnotation() && "getIdentifierInf'

[prev in list] [next in list] [prev in thread] [next in thread] 

List:       llvm-bugs
Subject:    [llvm-bugs] Issue 23811 in oss-fuzz: llvm:clang-fuzzer: ASSERT: !isAnnotation() && "getIdentifierInf
From:       ClusterFuzz-External via monorail via llvm-bugs <llvm-bugs () lists ! llvm ! org>
Date:       2020-06-30 18:34:15
Message-ID: 000000000000291ec105a9516ca8 () google ! com
[Download RAW message or body]

[Attachment #2 (multipart/alternative)]

Status: New
Owner: ----
CC: kcc@google.com, mascasa@google.com, jdevlieg...@apple.com, igm...@gmail.com, \
davg@google.com, mitchp@google.com, bigchees...@gmail.com, eneyman@google.com, \
llvm-b...@lists.llvm.org, jfb@chromium.org, v...@apple.com, mitchphi...@outlook.com, \
                xpl...@gmail.com, akils...@apple.com 
Labels: ClusterFuzz Stability-Memory-AddressSanitizer Reproducible Engine-libfuzzer \
                OS-Linux Proj-llvm Reported-2020-06-30
Type: Bug

New issue 23811 by ClusterFuzz-External: llvm:clang-fuzzer: ASSERT: !isAnnotation() \
&& "getIdentifierInfo() on an annotation token!" \
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=23811

Detailed Report: https://oss-fuzz.com/testcase?key=6272535493869568

Project: llvm
Fuzzing Engine: libFuzzer
Fuzz Target: clang-fuzzer
Job Type: libfuzzer_asan_llvm
Platform Id: linux

Crash Type: ASSERT
Crash Address: 
Crash State:
  !isAnnotation() && "getIdentifierInfo() on an annotation token!"
  clang::Token::getIdentifierInfo
  clang::Parser::ParseParameterDeclarationClause

Sanitizer: address (ASAN)

Regressed: https://oss-fuzz.com/revisions?job=libfuzzer_asan_llvm&range=202004080255:202004090022

Reproducer Testcase: https://oss-fuzz.com/download?testcase_id=6272535493869568

Issue filed automatically.

See https://google.github.io/oss-fuzz/advanced-topics/reproducing for instructions to \
reproduce this bug locally. When you fix this bug, please
  * mention the fix revision(s).
  * state whether the bug was a short-lived regression or an old bug in any stable \
                releases.
  * add any other useful information.
This information can help downstream consumers.

If you need to contact the OSS-Fuzz team with a question, concern, or any other \
feedback, please file an issue at https://github.com/google/oss-fuzz/issues. Comments \
on individual Monorail issues are not monitored.

-- 
You received this message because:
  1. You were specifically CC'd on the issue

You may adjust your notification preferences at:
https://bugs.chromium.org/hosting/settings

Reply to this email to add a comment.

[Attachment #5 (text/html)]

<html>
<body>
<script type="application/ld+json">
{
  "@context": "http://schema.org",
  "@type": "EmailMessage",
  "potentialAction": {
    "@type": "ViewAction",
    "name": "View Issue",
    "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=23811"
  },
  "description": ""
}
</script>

<div style="font-family: arial, sans-serif; white-space:pre">Status: New<br/>Owner: \
----<br/>CC: <a href="mailto:kcc@google.com">kcc@google.com</a>, <a \
href="mailto:mascasa@google.com">mascasa@google.com</a>, jdevlieg...@<a \
href="http://apple.com">apple.com</a>, igm...@<a \
href="http://gmail.com">gmail.com</a>, <a \
href="mailto:davg@google.com">davg@google.com</a>, <a \
href="mailto:mitchp@google.com">mitchp@google.com</a>, bigchees...@<a \
href="http://gmail.com">gmail.com</a>, <a \
href="mailto:eneyman@google.com">eneyman@google.com</a>, llvm-b...@<a \
href="http://lists.llvm.org">lists.llvm.org</a>, <a \
href="mailto:jfb@chromium.org">jfb@chromium.org</a>, v...@<a \
href="http://apple.com">apple.com</a>, mitchphi...@<a \
href="http://outlook.com">outlook.com</a>, xpl...@<a \
href="http://gmail.com">gmail.com</a>, akils...@<a \
href="http://apple.com">apple.com</a> <br/>Labels: ClusterFuzz \
Stability-Memory-AddressSanitizer Reproducible Engine-libfuzzer OS-Linux Proj-llvm \
Reported-2020-06-30<br/>Type: Bug<br/><br/>New issue 23811 by ClusterFuzz-External: \
llvm:clang-fuzzer: ASSERT: !isAnnotation() &amp;&amp; &quot;getIdentifierInfo() on an \
annotation token!&quot;<br/><a \
href="https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=23811">https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=23811</a><br/><br/>Detailed \
Report: <a href="https://oss-fuzz.com/testcase?key=6272535493869568">https://oss-fuzz.com/testcase?key=6272535493869568</a><br/><br/>Project: \
llvm<br/>Fuzzing Engine: libFuzzer<br/>Fuzz Target: clang-fuzzer<br/>Job Type: \
libfuzzer_asan_llvm<br/>Platform Id: linux<br/><br/>Crash Type: ASSERT<br/>Crash \
Address: <br/>Crash State:<br/>  !isAnnotation() &amp;&amp; &quot;getIdentifierInfo() \
on an annotation token!&quot;<br/>  clang::Token::getIdentifierInfo<br/>  \
clang::Parser::ParseParameterDeclarationClause<br/>  <br/>Sanitizer: address \
(ASAN)<br/><br/>Regressed: <a \
href="https://oss-fuzz.com/revisions?job=libfuzzer_asan_llvm&amp;range=202004080255:20 \
2004090022">https://oss-fuzz.com/revisions?job=libfuzzer_asan_llvm&amp;range=202004080255:202004090022</a><br/><br/>Reproducer \
Testcase: <a href="https://oss-fuzz.com/download?testcase_id=6272535493869568">https://oss-fuzz.com/download?testcase_id=6272535493869568</a><br/><br/>Issue \
filed automatically.<br/><br/>See <a \
href="https://google.github.io/oss-fuzz/advanced-topics/reproducing">https://google.github.io/oss-fuzz/advanced-topics/reproducing</a> \
for instructions to reproduce this bug locally.<br/>When you fix this bug, \
please<br/>  * mention the fix revision(s).<br/>  * state whether the bug was a \
short-lived regression or an old bug in any stable releases.<br/>  * add any other \
useful information.<br/>This information can help downstream consumers.<br/><br/>If \
you need to contact the OSS-Fuzz team with a question, concern, or any other \
feedback, please file an issue at <a \
href="https://github.com/google/oss-fuzz/issues">https://github.com/google/oss-fuzz/issues</a>. \
Comments on individual Monorail issues are not monitored.<br/><br/>-- <br/>You \
received this message because:<br/>  1. You were specifically CC&#39;d on the \
issue<br/><br/>You may adjust your notification preferences at:<br/><a \
href="https://bugs.chromium.org/hosting/settings">https://bugs.chromium.org/hosting/settings</a><br/><br/>Reply \
to this email to add a comment.</div> </body>
</html>

[Attachment #6 (text/plain)]

_______________________________________________
llvm-bugs mailing list
llvm-bugs@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-bugs

[prev in list] [next in list] [prev in thread] [next in thread] 