No CL in the regression range changes the crashed files. The result is the blame information.

Author: John Abd-El-Malek
Project: chromium-pdfium
Changelist: https://pdfium.googlesource.com/pdfium.git/+/5110c4743751145c4ae1934cd1d83bc6c55bb43f
Time: Sat May 17 22:33:34 2014 -0700
The CL last changed line 1479 of file cmsopt.c, which is stack frame 0.

Author: John Abd-El-Malek
Project: chromium-pdfium
Changelist: https://pdfium.googlesource.com/pdfium.git/+/5110c4743751145c4ae1934cd1d83bc6c55bb43f
Time: Sat May 17 22:33:34 2014 -0700
The CL last changed line 1506 of file cmsopt.c, which is stack frame 1.

Author: John Abd-El-Malek
Project: chromium-pdfium
Changelist: https://pdfium.googlesource.com/pdfium.git/+/5110c4743751145c4ae1934cd1d83bc6c55bb43f
Time: Sat May 17 22:33:34 2014 -0700
The CL last changed line 1609 of file cmsopt.c, which is stack frame 2.

Author: John Abd-El-Malek
Project: chromium-pdfium
Changelist: https://pdfium.googlesource.com/pdfium.git/+/5110c4743751145c4ae1934cd1d83bc6c55bb43f
Time: Sat May 17 22:33:34 2014 -0700
The CL last changed line 1787 of file cmsopt.c, which is stack frame 3.

Author: John Abd-El-Malek
Project: chromium-pdfium
Changelist: https://pdfium.googlesource.com/pdfium.git/+/5110c4743751145c4ae1934cd1d83bc6c55bb43f
Time: Sat May 17 22:33:34 2014 -0700
The CL last changed line 633 of file cmsxform.c, which is stack frame 4.

Author: John Abd-El-Malek
Project: chromium-pdfium
Changelist: https://pdfium.googlesource.com/pdfium.git/+/5110c4743751145c4ae1934cd1d83bc6c55bb43f
Time: Sat May 17 22:33:34 2014 -0700
The CL last changed line 867 of file cmsxform.c, which is stack frame 5.

Author: John Abd-El-Malek
Project: chromium-pdfium
Changelist: https://pdfium.googlesource.com/pdfium.git/+/5110c4743751145c4ae1934cd1d83bc6c55bb43f
Time: Sat May 17 22:33:34 2014 -0700
The CL last changed line 967 of file cmsxform.c, which is stack frame 6.

Suspected Project: chromium-pdfium
=======================================
Unable to find suspect from findit.

Through code search file 'pdfium_engine.cc' suspecting the below:
https://chromium.googlesource.com/chromium/src/+/1b1e9effe9fa3b66dd1bcfff4b78455460f66c61%5E%21/pdf/pdfium/pdfium_engine.cc

jam@ Could you please look into this issue if its related to your change,else please re assign it to an appropriate dev person.

Thanks,

ClusterFuzz has detected this issue as fixed in range 398017:398351.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6071932386803712

Fuzzer: tokenfuzz_pdf_march16
Job Type: linux_ubsan_chrome
Platform Id: linux

Crash Type: Integer-overflow
Crash Address: 
Crash State:
  FillSecondShaper
  OptimizeMatrixShaper
  _cmsOptimizePipeline
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_ubsan_chrome&range=370022:370027
Fixed: https://cluster-fuzz.appspot.com/revisions?job=linux_ubsan_chrome&range=398017:398351

Minimized Testcase (108.80 Kb): https://cluster-fuzz.appspot.com/download/AMIfv96f2Hvwsmcv1n4wkkLVzK7rJ-EEcHTv11Nml7BblmMOEDMJ0bQGYlMf--5Rz0b1C1lkQ9N1rgeqsGgF0G5mFVL-lmGC6_HYWdKOGfQMab2Cv2d7TXKpqN5E2W93T2zLW8BwOwatlMefweiDlUSOxI2-G6w9eu3ETgLsnBPQyecgcEEH9Co

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.

ClusterFuzz testcase is verified as fixed, closing issue.

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

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