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Issue 915434 link

Starred by 1 user
Status: Assigned
Owner:
drott@chromium.org
Cc:
kkaluri@chromium.org
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 2
Type: Bug



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Abrt in blink::HarfBuzzShaper::ShapeSegment

Project Member Reported by ClusterFuzz, Dec 15 
Detailed report: https://clusterfuzz.com/testcase?key=5292395953127424

Fuzzer: attekett_dom_fuzzer
Job Type: linux_asan_chrome_mp
Platform Id: linux

Crash Type: Abrt
Crash Address: 0x053900000001
Crash State:
  blink::HarfBuzzShaper::ShapeSegment
  blink::HarfBuzzShaper::Shape
  blink::HarfBuzzShaper::Shape
  
Sanitizer: address (ASAN)

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5292395953127424

Issue filed automatically.

See https://github.com/google/clusterfuzz-tools for instructions to reproduce this bug locally.

Note: This crash might not be reproducible with the provided testcase. That said, for the past 14 days we've been seeing this crash frequently. If you are unable to reproduce this, please try a speculative fix based on the crash stacktrace in the report. The fix can be verified by looking at the crash statistics in the report, a day after the fix is deployed. We will auto-close the bug if the crash is not seen for 14 days.
Project Member

Comment 1 by ClusterFuzz, Dec 15

Components: Platform
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.

Comment 2 by kkaluri@chromium.org, Dec 19

Cc: kkaluri@chromium.org
Labels: Test-Predator-Wrong
Owner: drott@chromium.org
Status: Assigned (was: Untriaged)
Predator and CL could not provide any possible suspects.

Using Code Search for the file, "harfbuzz_shaper.cc" suspecting the below Cl might have caused this issue

Suspect CL: https://chromium.googlesource.com/chromium/src/+/59f30549864866a623ed7f2a0f21637be572fe62

drott@ -- 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!

Comment 3 by drott@google.com, Dec 19

Labels: -Pri-1 Pri-2
Downgrading priority because of low reproducibility.
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