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Issue 879453 link

Starred by 2 users
Status: Assigned
Merged: issue 778928
Owner:
thestig@chromium.org
Cc:
kkaluri@chromium.org
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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Out-of-memory in pdf_codec_tiff_fuzzer

Project Member Reported by ClusterFuzz, Aug 31 
Detailed report: https://clusterfuzz.com/testcase?key=4613352077393920

Fuzzer: libFuzzer_pdf_codec_tiff_fuzzer
Job Type: libfuzzer_chrome_asan
Platform Id: linux

Crash Type: Out-of-memory (exceeds 2048 MB)
Crash Address: 
Crash State:
  pdf_codec_tiff_fuzzer
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan&range=422880:422991

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4613352077393920

Issue filed automatically.

See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reference.md for more information.

Comment 1 by pnangunoori@chromium.org, Aug 31

Labels: M-69 Test-Predator-Wrong
Mergedinto: 778928
Status: Duplicate (was: Untriaged)
Merging this issue to 778928, as it is similar to the  Issue 778928 .
Please undupe if it is not the case.
Thanks.

Comment 2 by hnakashima@chromium.org, Sep 5

Components: Internals>Plugins>PDF
Owner: hnakashima@chromium.org
Status: Assigned (was: Duplicate)
It's another case, as 778928 is fixed and this is not, according to Clusterfuzz.

Comment 3 by hnakashima@chromium.org, Oct 12

Owner: ----
Status: Available (was: Assigned)

Comment 4 by hnakashima@chromium.org, Oct 12

Status: Untriaged (was: Available)

Comment 5 by kkaluri@chromium.org, Oct 15

Cc: kkaluri@chromium.org
Labels: CF-NeedsTriage
Unable to find actual suspect through code search and also observing no CL's under regression range, hence adding appropriate label and requesting someone from dev team to look in to this issue.

Thanks!

Comment 6 by manoranj...@chromium.org, Oct 18

Labels: -M-69 -CF-NeedsTriage M-70
Owner: dsinclair@chromium.org
Status: Assigned (was: Untriaged)
dsinclair@, i'm seeing couple of your changes here: https://pdfium.googlesource.com/pdfium.git/+log/89f9ee3b8f3b..98151cab3d24, not very sure any of them are related.

Comment 7 by dsinclair@chromium.org, Oct 22

Owner: thestig@chromium.org
►

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