[llvm-bugs] Issue 15726 in oss-fuzz: llvm/clang-fuzzer: Null-dereference READ in llvm::llvm_unreachable_internal

2019-11-23 Thread ClusterFuzz-External via monorail via llvm-bugs

Updates:
Labels: ClusterFuzz-Verified
Status: Verified

Comment #4 on issue 15726 by ClusterFuzz-External: llvm/clang-fuzzer:  
Null-dereference READ in llvm::llvm_unreachable_internal

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15726#c4

ClusterFuzz testcase 5079555997433856 is verified as fixed in  
https://oss-fuzz.com/revisions?job=libfuzzer_msan_llvm=201911200438:201911230451


If this is incorrect, please file a bug on  
https://github.com/google/oss-fuzz/issues/new


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[llvm-bugs] Issue 15726 in oss-fuzz: llvm/clang-fuzzer: Null-dereference READ in llvm::llvm_unreachable_internal

2019-10-21 Thread ClusterFuzz-External via monorail via llvm-bugs

Updates:
Cc: d...@google.com

Comment #3 on issue 15726 by ClusterFuzz-External: llvm/clang-fuzzer:  
Null-dereference READ in llvm::llvm_unreachable_internal

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15726#c3

(No comment was entered for this change.)

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[llvm-bugs] Issue 15726 in oss-fuzz: llvm/clang-fuzzer: Null-dereference READ in llvm::llvm_unreachable_internal

2019-10-01 Thread sheriff… via monorail via llvm-bugs

Updates:
Labels: Deadline-Approaching

Comment #2 on issue 15726 by sheriff...@chromium.org: llvm/clang-fuzzer:  
Null-dereference READ in llvm::llvm_unreachable_internal

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15726#c2

This bug is approaching its deadline for being fixed, and will be  
automatically derestricted within 7 days. If a fix is planned within 2  
weeks after the deadline has passed, a grace extension can be granted.


- Your friendly Sheriffbot

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[llvm-bugs] Issue 15726 in oss-fuzz: llvm/clang-fuzzer: Null-dereference READ in llvm::llvm_unreachable_internal

2019-07-10 Thread ClusterFuzz-External via monorail via llvm-bugs

Status: New
Owner: 
CC: k...@google.com, masc...@google.com, jdevlieg...@apple.com,  
igm...@gmail.com, mit...@google.com, bigchees...@gmail.com,  
eney...@google.com, llvm-b...@lists.llvm.org, j...@chromium.org,  
v...@apple.com, mitchphi...@outlook.com, xpl...@gmail.com,  
akils...@apple.com
Labels: ClusterFuzz Reproducible Stability-Memory-MemorySanitizer  
Engine-libfuzzer OS-Linux Proj-llvm Reported-2019-07-10

Type: Bug

New issue 15726 by ClusterFuzz-External: llvm/clang-fuzzer:  
Null-dereference READ in llvm::llvm_unreachable_internal

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15726

Detailed report: https://oss-fuzz.com/testcase?key=5079555997433856

Project: llvm
Fuzzer: libFuzzer_llvm_clang-fuzzer
Fuzz target binary: clang-fuzzer
Job Type: libfuzzer_msan_llvm
Platform Id: linux

Crash Type: Null-dereference READ
Crash Address: 0x
Crash State:
  llvm::llvm_unreachable_internal
  clang::Sema::ActOnComment
  ActionCommentHandler::HandleComment

Sanitizer: memory (MSAN)

Reproducer Testcase:  
https://oss-fuzz.com/download?testcase_id=5079555997433856


Issue filed automatically.

See https://github.com/google/oss-fuzz/blob/master/docs/reproducing.md for  
instructions to reproduce this bug locally.


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