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Issue 899117 link

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Issue metadata

Status: WontFix
Owner:
Closed: Oct 26
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Mac
Pri: 1
Type: Bug



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Stack-overflow in CFDictionaryCreateMutableCopy

Project Member Reported by ClusterFuzz, Oct 26

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5738492683091968

Fuzzer: inferno_layout_test_unmodified
Job Type: mac_asan_content_shell
Platform Id: mac

Crash Type: Stack-overflow
Crash Address: 0x7fff5effde48
Crash State:
  CFDictionaryCreateMutableCopy
  CFAttributedStringSetAttributes
  __CFAttributedStringCreateMutableWithSubstring
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=mac_asan_content_shell&range=597901:597915

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5738492683091968

Issue filed automatically.

See https://github.com/google/clusterfuzz-tools for more information.
 
Project Member

Comment 1 by ClusterFuzz, Oct 26

Components: Blink>Fonts
Labels: Test-Predator-Auto-Components
Automatically applying components based on crash stacktrace and information from OWNERS files.

If this is incorrect, please apply the Test-Predator-Wrong-Components label.
Cc: pnangunoori@chromium.org
Labels: M-71 Test-Predator-Wrong
Owner: e...@chromium.org
Status: Assigned (was: Untriaged)
This issue seems to be similar to the  Issue 845234 . 
eae@ -- Could you please take a look into this issue if anything is actionable.

Thanks! 
Status: WontFix (was: Assigned)
Not actionable I'm afraid.
Project Member

Comment 4 by ClusterFuzz, Nov 2

Labels: Needs-Feedback
ClusterFuzz testcase 5738492683091968 is still reproducing on tip-of-tree build (trunk).

If this testcase was not reproducible locally or unworkable, ignore this notification and we will file another bug soon with hopefully a better and workable testcase.

Otherwise, if this is not intended to be fixed (e.g. this is an intentional crash), please add ClusterFuzz-Ignore label to prevent future bug filing with similar crash stacktrace.
Project Member

Comment 5 by ClusterFuzz, Nov 3

ClusterFuzz has detected this issue as fixed in range 604962:604983.

Detailed report: https://clusterfuzz.com/testcase?key=5738492683091968

Fuzzer: inferno_layout_test_unmodified
Job Type: mac_asan_content_shell
Platform Id: mac

Crash Type: Stack-overflow
Crash Address: 0x7fff5effde48
Crash State:
  CFDictionaryCreateMutableCopy
  CFAttributedStringSetAttributes
  __CFAttributedStringCreateMutableWithSubstring
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=mac_asan_content_shell&range=597901:597915
Fixed: https://clusterfuzz.com/revisions?job=mac_asan_content_shell&range=604962:604983

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5738492683091968

See https://github.com/google/clusterfuzz-tools for more information.

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

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