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Issue metadata

Status: Duplicate
Merged: issue 657457
Owner:
Last visit > 30 days ago
Closed: Oct 2016
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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Crash in type

Project Member Reported by ClusterFuzz, Oct 29 2016

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5245963720720384

Fuzzer: inferno_twister
Job Type: linux_lsan_chrome_mp
Platform Id: linux

Crash Type: UNKNOWN READ
Crash Address: 0x000000000000
Crash State:
  type
  blink::StyleRuleBase::createCSSOMWrapper
  blink::CSSStyleSheet::item
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_lsan_chrome_mp&range=347600:347746

Minimized Testcase (7.63 Kb): https://cluster-fuzz.appspot.com/download/AMIfv977wJjMg946ERNIvqxxeoTmsQYJkHh9m_IERqoflxlrlhgyNHwsied5nKrdWtcGEGOwCGsX3whDRM8yt57a4v1mvHB86Oy8pR4dVWArA3U1931G-uFwYxpeAvTdYp8Ur0VpxNZ5Z2tqrukFSvpVwFE1mfW1rA?testcase_id=5245963720720384

Issue filed automatically.

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
 
Cc: nyerramilli@chromium.org
Components: Blink>CSS
Labels: Findit-for-crash M-55
Owner: ramy...@samsung.com
Status: Assigned (was: Untriaged)
Findit Results:
-----------------
Suspected CLs	The result is a list of CLs that change the crashed files.

Author: ramya.v@samsung.com
Project: chromium-blink
Changelist: https://chromium.googlesource.com/chromium/blink.git/+/92fc3f6477044e7ca57cf0795d334cc1944211e0
Time: Tue Sep 08 02:31:05 2015
Files CSSStyleSheet.cpp, StyleRule.cpp are changed in this cl (and is part of stack frame #2, "blink::CSSStyleSheet::item")
Minimum distance from crash line to modified line: 31. (file: CSSStyleSheet.cpp, crashed on: 264, modified: 295).

Suspected Project: chromium-blink
Suspected Component: Blink>CSS

based on findit results, assigning to ramya.v@, could you please check the issue and update.

Comment 2 by timloh@chromium.org, Oct 31 2016

Mergedinto: 657457
Status: Duplicate (was: Assigned)
Project Member

Comment 3 by ClusterFuzz, Nov 2 2016

ClusterFuzz has detected this issue as fixed in range 428942:428962.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5245963720720384

Fuzzer: inferno_twister
Job Type: linux_lsan_chrome_mp
Platform Id: linux

Crash Type: UNKNOWN READ
Crash Address: 0x000000000000
Crash State:
  type
  blink::StyleRuleBase::createCSSOMWrapper
  blink::CSSStyleSheet::item
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_lsan_chrome_mp&range=347600:347746
Fixed: https://cluster-fuzz.appspot.com/revisions?job=linux_lsan_chrome_mp&range=428942:428962

Minimized Testcase (7.63 Kb): https://cluster-fuzz.appspot.com/download/AMIfv977wJjMg946ERNIvqxxeoTmsQYJkHh9m_IERqoflxlrlhgyNHwsied5nKrdWtcGEGOwCGsX3whDRM8yt57a4v1mvHB86Oy8pR4dVWArA3U1931G-uFwYxpeAvTdYp8Ur0VpxNZ5Z2tqrukFSvpVwFE1mfW1rA?testcase_id=5245963720720384

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 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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