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<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>, <a href="mailto:jdevlieg...@apple.com">jdevlieg...@apple.com</a>, <a href="mailto:igm...@gmail.com">igm...@gmail.com</a>, <a href="mailto:llvm-b...@lists.llvm.org">llvm-b...@lists.llvm.org</a>, <a href="mailto:v...@apple.com">v...@apple.com</a>, <a href="mailto:mitchphi...@outlook.com">mitchphi...@outlook.com</a>, <a href="mailto:xpl...@gmail.com">xpl...@gmail.com</a>, <a href="mailto:akils...@apple.com">akils...@apple.com</a> <br/>Labels: ClusterFuzz Stability-Memory-AddressSanitizer Unreproducible Engine-libfuzzer Proj-llvm Reported-2018-02-26<br/>Type: Bug<br/><br/>New issue 6577 by ClusterFuzz-External: llvm/llvm-isel-fuzzer--x86_64-O2: ASSERT: !isEmpty() && "Nothing selected"<br/><a href="https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=6577">https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=6577</a><br/><br/>Detailed report: <a href="https://oss-fuzz.com/testcase?key=5185649167564800">https://oss-fuzz.com/testcase?key=5185649167564800</a><br/><br/>Project: llvm<br/>Fuzzer: libFuzzer_llvm_llvm-isel-fuzzer--x86_64-O2<br/>Fuzz target binary: llvm-isel-fuzzer--x86_64-O2<br/>Job Type: libfuzzer_asan_llvm<br/>Platform Id: linux<br/><br/>Crash Type: ASSERT<br/>Crash Address: <br/>Crash State:<br/>  !isEmpty() && "Nothing selected"<br/>  llvm::IRMutationStrategy::mutate<br/>  llvm::IRMutator::mutateModule<br/>  <br/>Sanitizer: address (ASAN)<br/><br/>Reproducer Testcase: <a href="https://oss-fuzz.com/download?testcase_id=5185649167564800">https://oss-fuzz.com/download?testcase_id=5185649167564800</a><br/><br/>Issue filed automatically.<br/><br/>See <a href="https://github.com/google/oss-fuzz/blob/master/docs/reproducing.md">https://github.com/google/oss-fuzz/blob/master/docs/reproducing.md</a> for more information.<br/><br/>Note: This crash might not be reproducible with the provided testcase. That said, for the past 14 days we've been seeing this crash frequently. If you are unable to reproduce this, please try a speculative fix based on the crash stacktrace in the report. The fix can be verified by looking at the crash statistics in the report, a day after the fix is deployed. We will auto-close the bug if the crash is not seen for 14 days.<br/><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 have questions for the OSS-Fuzz team, please file an issue at <a href="https://github.com/google/oss-fuzz/issues">https://github.com/google/oss-fuzz/issues</a>.<br/><br/>-- <br/>You received this message because:<br/>  1. You were specifically CC'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>
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