[llvm-bugs] Issue 11712 in oss-fuzz: llvm/llvm-isel-fuzzer--aarch64-gisel: Null-dereference READ in selectCopy

2019-04-13 Thread ClusterFuzz-External via monorail via llvm-bugs

Updates:
Labels: ClusterFuzz-Verified
Status: Verified

Comment #6 on issue 11712 by ClusterFuzz-External:  
llvm/llvm-isel-fuzzer--aarch64-gisel: Null-dereference READ in selectCopy

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=11712#c6

ClusterFuzz testcase 6215995023163392 is verified as fixed, so closing  
issue as verified.


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


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[llvm-bugs] Issue 11712 in oss-fuzz: llvm/llvm-isel-fuzzer--aarch64-gisel: Null-dereference READ in selectCopy

2019-04-13 Thread ClusterFuzz-External via monorail via llvm-bugs


Comment #5 on issue 11712 by ClusterFuzz-External:  
llvm/llvm-isel-fuzzer--aarch64-gisel: Null-dereference READ in selectCopy

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=11712#c5

ClusterFuzz has detected this issue as fixed in range  
201904121821:201904130302.


Detailed report: https://oss-fuzz.com/testcase?key=6215995023163392

Project: llvm
Fuzzer: libFuzzer_llvm_llvm-isel-fuzzer--aarch64-gisel
Fuzz target binary: llvm-isel-fuzzer--aarch64-gisel
Job Type: libfuzzer_asan_llvm
Platform Id: linux

Crash Type: Null-dereference READ
Crash Address: 0x
Crash State:
  selectCopy
  AArch64InstructionSelector::select
  llvm::InstructionSelect::runOnMachineFunction

Sanitizer: address (ASAN)

Regressed:  
https://oss-fuzz.com/revisions?job=libfuzzer_asan_llvm=201810050224:201810060232
Fixed:  
https://oss-fuzz.com/revisions?job=libfuzzer_asan_llvm=201904121821:201904130302


Reproducer Testcase:  
https://oss-fuzz.com/download?testcase_id=6215995023163392


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


If you suspect that the result above is incorrect, try re-doing that job on  
the test case report page.


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[llvm-bugs] Issue 11712 in oss-fuzz: llvm/llvm-isel-fuzzer--aarch64-gisel: Null-dereference READ in selectCopy

2019-02-25 Thread sheriff… via monorail via llvm-bugs

Updates:
Labels: Deadline-Approaching

Comment #3 on issue 11712 by sheriff...@chromium.org:  
llvm/llvm-isel-fuzzer--aarch64-gisel: Null-dereference READ in selectCopy

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=11712#c3

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 11712 in oss-fuzz: llvm/llvm-isel-fuzzer--aarch64-gisel: Null-dereference READ in selectCopy

2018-12-03 Thread ClusterFuzz-External via monorail via llvm-bugs

Status: New
Owner: 
CC: k...@google.com, masc...@google.com, jdevlieg...@apple.com,  
igm...@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 Stability-Memory-AddressSanitizer Reproducible  
Engine-libfuzzer Proj-llvm Reported-2018-12-03

Type: Bug

New issue 11712 by ClusterFuzz-External:  
llvm/llvm-isel-fuzzer--aarch64-gisel: Null-dereference READ in selectCopy

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=11712

Detailed report: https://oss-fuzz.com/testcase?key=6215995023163392

Project: llvm
Fuzzer: libFuzzer_llvm_llvm-isel-fuzzer--aarch64-gisel
Fuzz target binary: llvm-isel-fuzzer--aarch64-gisel
Job Type: libfuzzer_asan_llvm
Platform Id: linux

Crash Type: Null-dereference READ
Crash Address: 0x
Crash State:
  selectCopy
  AArch64InstructionSelector::select
  llvm::InstructionSelect::runOnMachineFunction

Sanitizer: address (ASAN)

Regressed:  
https://oss-fuzz.com/revisions?job=libfuzzer_asan_llvm=201810050224:201810060232


Reproducer Testcase:  
https://oss-fuzz.com/download?testcase_id=6215995023163392


Issue filed automatically.

See https://github.com/google/oss-fuzz/blob/master/docs/reproducing.md for  
more information.


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.


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