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Issue 810800 link

Starred by 2 users

Issue metadata

Status: Verified
Owner:
Closed: Aug 17
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux , Mac
Pri: 2
Type: Bug-Regression



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Out-of-memory in skia_image_filter_proto_fuzzer

Project Member Reported by ClusterFuzz, Feb 9 2018

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=4557930729570304

Fuzzer: libFuzzer_skia_image_filter_proto_fuzzer
Job Type: libfuzzer_chrome_msan
Platform Id: linux

Crash Type: Out-of-memory (exceeds 2048 MB)
Crash Address: 
Crash State:
  skia_image_filter_proto_fuzzer
  
Sanitizer: memory (MSAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_msan&range=533305:533316

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4557930729570304

Issue filed automatically.

See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reference.md for more information.
 
Project Member

Comment 1 by ClusterFuzz, Feb 9 2018

Labels: OS-Mac
Cc: brajkumar@chromium.org
Components: Internals>Core
Labels: -Pri-1 -Type-Bug M-66 Test-Predator-Wrong Pri-2 Type-Bug-Regression
Owner: metzman@chromium.org
Status: Assigned (was: Untriaged)
Predator could not provide any possible suspects.

From the below CL observing some changes related to file 'skia_image_filter_proto_fuzzer', hence suspecting the same

https://chromium.googlesource.com/chromium/src/+log/766e0b02158a32434ae05eda9aeae87639a7b0b0..f2a1946db6c5f47d947be9d5e496c041565beebf?pretty=fuller&n=10000

Suspect CL: https://chromium.googlesource.com/chromium/src/+/868f1e2490e14673494aa5a3a82c591fcf50a0a5

metzman@ -- Could you please check whether this is caused with respect to your change, if not please help us in assigning it to the right owner.

Thanks!
Project Member

Comment 3 by ClusterFuzz, Aug 17

ClusterFuzz has detected this issue as fixed in range 583939:583946.

Detailed report: https://clusterfuzz.com/testcase?key=4557930729570304

Fuzzer: libFuzzer_skia_image_filter_proto_fuzzer
Job Type: libfuzzer_chrome_msan
Platform Id: linux

Crash Type: Out-of-memory (exceeds 2048 MB)
Crash Address: 
Crash State:
  skia_image_filter_proto_fuzzer
  
Sanitizer: memory (MSAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_msan&range=533305:533316
Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_msan&range=583939:583946

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4557930729570304

See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reference.md for more information.

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

Comment 4 by ClusterFuzz, Aug 17

Labels: ClusterFuzz-Verified
Status: Verified (was: Assigned)
ClusterFuzz testcase 4557930729570304 is verified as fixed, so closing issue as verified.

If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue.

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