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Issue metadata

Status: Verified
Owner: ----
Closed: Jul 2016
Cc:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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Crash in SkString::operator=

Project Member Reported by ClusterFuzz, Jul 7 2016

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6200855833608192

Fuzzer: sugoi_filter_fuzzer
Job Type: linux_asan_filter_fuzz_stub
Platform Id: linux

Crash Type: UNKNOWN READ
Crash Address: 0x000000000000
Crash State:
  SkString::operator=
  SkValidatingReadBuffer::readFlattenable
  SkXfermodeImageFilter::CreateProc
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_filter_fuzz_stub&range=388749:389333

Minimized Testcase (3.30 Kb): https://cluster-fuzz.appspot.com/download/AMIfv95IS9zsyNmPr5G5b1N9td3ICAAXzh4KjcNvOXIss9B6JrobZeyTK7DQ6FRkNEIHBL54x4C5ryg1Xw77225YT4hvMzsuLw9rTn9SQrLMYQ_cPkfFG1E54DjSKAN3PdQHVjBZ39H6pRfyjYOjZRVhVUMjDSQhQA?testcase_id=6200855833608192

Filer: mummareddy

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
 
Labels: Needs-triage
Project Member

Comment 2 by ClusterFuzz, Jul 7 2016

ClusterFuzz has detected this issue as fixed in range 402316:402437.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6200855833608192

Fuzzer: sugoi_filter_fuzzer
Job Type: linux_asan_filter_fuzz_stub
Platform Id: linux

Crash Type: UNKNOWN READ
Crash Address: 0x000000000000
Crash State:
  SkString::operator=
  SkValidatingReadBuffer::readFlattenable
  SkXfermodeImageFilter::CreateProc
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_filter_fuzz_stub&range=388749:389333
Fixed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_filter_fuzz_stub&range=402316:402437

Minimized Testcase (3.30 Kb): https://cluster-fuzz.appspot.com/download/AMIfv95IS9zsyNmPr5G5b1N9td3ICAAXzh4KjcNvOXIss9B6JrobZeyTK7DQ6FRkNEIHBL54x4C5ryg1Xw77225YT4hvMzsuLw9rTn9SQrLMYQ_cPkfFG1E54DjSKAN3PdQHVjBZ39H6pRfyjYOjZRVhVUMjDSQhQA?testcase_id=6200855833608192

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs 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 3 by ClusterFuzz, Jul 7 2016

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

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

Comment 4 by sheriffbot@chromium.org, Nov 22 2016

Labels: -Restrict-View-EditIssue
Removing EditIssue view restrictions from ClusterFuzz filed bugs. If you believe that this issue should still be restricted, please reapply the label.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot

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