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Issue 815034 link

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Issue metadata

Status: WontFix
Owner:
Closed: Mar 2018
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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Bus in /build/glibc-Cl5G7W/glibc-NUMBER/string/../sysdeps/x86_64/multiarch/memcpy-sse2-

Project Member Reported by ClusterFuzz, Feb 23 2018

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=6199595861016576

Fuzzer: inferno_webbot
Job Type: linux_ubsan_chrome
Platform Id: linux

Crash Type: Bus
Crash Address: 0x7f43cb88a01c
Crash State:
  /build/glibc-Cl5G7W/glibc-NUMBER/string/../sysdeps/x86_64/multiarch/memcpy-sse2-
  SkPixmap::erase
  SkBitmap::erase
  
Sanitizer: undefined (UBSAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_chrome&range=459360:459361

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6199595861016576

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Feb 23 2018

Components: Internals>Skia
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.
Project Member

Comment 2 by ClusterFuzz, Feb 23 2018

Labels: Test-Predator-Auto-Owner
Owner: tbarzic@chromium.org
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/cd5ad22ed958b275bef99e1b694a4a9d8dd5cf4b (Disable ChromeVox panel buttons when the user session is blocked).

If this is incorrect, please let us know why and apply the Test-Predator-Wrong-CLs label. If you aren't the correct owner for this issue, please unassign yourself as soon as possible so it can be re-triaged.
Project Member

Comment 3 by ClusterFuzz, Mar 12 2018

Status: WontFix (was: Assigned)
ClusterFuzz testcase 6199595861016576 is flaky and no longer crashes, so closing issue.

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

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