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Issue 795924 link

Starred by 2 users
Status: Fixed
Owner:
p...@chromium.org
Closed: Jan 2018
Cc:
kkaluri@chromium.org
mmoroz@chromium.org
p...@chromium.org
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug

Blocked on:
issue 787920


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Sanitizer CHECK failure in ((data_.proc_self_maps.len)) > ((0)) (0, 0)

Project Member Reported by ClusterFuzz, Dec 18 2017 
Detailed report: https://clusterfuzz.com/testcase?key=5708084801699840

Fuzzer: inferno_twister
Job Type: linux_ubsan_vptr_chrome
Platform Id: linux

Crash Type: Sanitizer CHECK failure
Crash Address: 
Crash State:
  ((data_.proc_self_maps.len)) > ((0)) (0, 0)
  
Sanitizer: undefined (UBSAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_vptr_chrome&range=463867:463893

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5708084801699840

Issue filed automatically.

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

Comment 1 by kkaluri@chromium.org, Dec 19 2017

Cc: mmoroz@chromium.org kkaluri@chromium.org p...@chromium.org
Components: Internals>Media
Labels: M-64 Test-Predator-Wrong CF-NeedsTriage
Unable to provide possible suspect using Predator, CL and Code Search.

As per reference  Issue 793560 , CC'ing pcc@, mmoroz@ for further triage.


Thank You...

Comment 2 by mmoroz@chromium.org, Dec 19 2017

Blockedon: 787920
Owner: p...@chromium.org
Status: Assigned (was: Untriaged)
Peter, I believe that you've fixed that recently, but we are still waiting for the next clang roll:  issue 787920 .

Comment 3 by r...@chromium.org, Jan 5 2018

Status: Fixed (was: Assigned)
Roll has been in for two days, this should be fixed.
Project Member

Comment 4 by ClusterFuzz, Jan 12 2018

Labels: Needs-Feedback
ClusterFuzz testcase 5708084801699840 is still reproducing on tip-of-tree build (trunk).

Please re-test your fix against this testcase and if the fix was incorrect or incomplete, please re-open the bug. Otherwise, ignore this notification and add ClusterFuzz-Wrong label.
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