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Issue metadata

Status: Verified
Owner:
Closed: Apr 2017
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Windows
Pri: 1
Type: Bug



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Crash in blink::TextControlElement::setInnerEditorValue

Project Member Reported by ClusterFuzz, Apr 18 2017

Issue description

Components: Blink>Forms>Text Blink>Editing>Selection
Labels: M-60 Test-Predator-Correct-CLs
Owner: yosin@chromium.org
Status: Assigned (was: Untriaged)
The result is a list of CLs that change the crashed files. 

Author: yosin
Project: chromium
Changelist: https://chromium.googlesource.com/chromium/src/+/e8a65d35c402aa21c4ce9b07a63a109d113a6066
Time: Fri Feb 17 09:01:40 2017
File TextControlElement.cpp is changed in this cl (and is part of stack frame #0, "chrome_child!blink::TextControlElement::setInnerEditorValue+0x6e"; frame #4, "chrome_child!blink::TextControlElement::setRangeText+0x181")
Minimum distance from crash line to modified line: 56. (file: TextControlElement.cpp, crashed on: 786, modified: 730).
Project Member

Comment 2 by ClusterFuzz, Apr 19 2017

ClusterFuzz has detected this issue as fixed in range 451977:452026.

Detailed report: https://clusterfuzz.com/testcase?key=4597311943737344

Fuzzer: ifratric-browserfuzzer-v3
Job Type: windows_syzyasan_chrome
Platform Id: windows

Crash Type: UNKNOWN
Crash Address: 0x00000027
Crash State:
  blink::TextControlElement::setInnerEditorValue
  blink::HTMLTextAreaElement::setValueCommon
  blink::HTMLTextAreaElement::setValue
  
Memory Tool: SYZYASAN

Regressed: https://clusterfuzz.com/revisions?job=windows_syzyasan_chrome&range=451236:451278
Fixed: https://clusterfuzz.com/revisions?job=windows_syzyasan_chrome&range=451977:452026

Reproducer Testcase: https://clusterfuzz.com/download/AMIfv96RwzvW85xSHbi6fA_VJy4N08rG8MfhjTvU38sN_hygt7ocYDMu9G0Zt96lzgrTI8Gu0PzcFuHVoxUGTFVpC-bJf3GIxlHF8VXJi8e_f5VwJ38I0BNU1qOHaDYp9JcGFPHAk0NIIkf41d3oJPkKRXCLk0OZaclmQuyQbzJ1nl9YE5Gc9UslZb4gAJ5VP1wPGKsPNlkGpjfSSGO9WsXrTezbfa0AN2a8Nt8gn8jvrFAYlKCXb3zcJiHUPFIZdTjCr-iFNSzV7J-hH6t20Cu_60MEa5_sr4IUKudAHglGMEk4mCXJYLOB40poHaQt-RrfriqNU7Pa3DHMvXHhECydMFnF-xYizXkKyFAJ9qt_Es6_xtJKm9OkR9iJel4Kv676yWQ1j0iHp8XosAgPmIFrofNZh3AKYg?testcase_id=4597311943737344


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, Apr 19 2017

Labels: ClusterFuzz-Verified
Status: Verified (was: Assigned)
ClusterFuzz testcase 4597311943737344 is verified as fixed, so closing issue.

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

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