Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6681210115063808 Fuzzer: libfuzzer_pdf_codec_jpeg_fuzzer Job Type: libfuzzer_chrome_asan_debug Platform Id: linux Crash Type: Timeout Crash Address: Crash State: pdf_codec_jpeg_fuzzer Minimized Testcase (0.15 Kb): https://cluster-fuzz.appspot.com/download/AMIfv94rEfambUbRCmnyj2ZNtyiJwceu1kYmLh6BvHGTqEdKCsawOcXUBlu-lFaeojo8GynzqjN78TpznqLTojIaZm45wR76gNZqB37AJMJJkEjOj6gVH52kg8_Kb2c-rqlkexOcEMAtfkN7Bn1xWWj8_HjlTSXSaQ?testcase_id=6681210115063808 Issue filed automatically. See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.md for more information.
Assigning to the concern owner from Find it results -- Regression information is not available. The result is the blame information. Author: Dan Sinclair Project: chromium-pdfium Changelist: https://pdfium.googlesource.com/pdfium.git/+/764ec513eecbebd12781bcc96ce81ed5e736ee92 Time: Mon Mar 14 13:35:12 2016 -0400 The CL last changed line 1590 of file fx_codec_icc.cpp, which is stack frame 5. Author: Dan Sinclair Project: chromium-pdfium Changelist: https://pdfium.googlesource.com/pdfium.git/+/764ec513eecbebd12781bcc96ce81ed5e736ee92 Time: Mon Mar 14 13:35:12 2016 -0400 The CL last changed line 1655 of file fx_codec_progress.cpp, which is stack frame 6. Author: Dan Sinclair Project: chromium-pdfium Changelist: https://pdfium.googlesource.com/pdfium.git/+/764ec513eecbebd12781bcc96ce81ed5e736ee92 Time: Mon Mar 14 13:35:12 2016 -0400 The CL last changed line 1821 of file fx_codec_progress.cpp, which is stack frame 7. Author: Dan Sinclair Project: chromium-pdfium Changelist: https://pdfium.googlesource.com/pdfium.git/+/764ec513eecbebd12781bcc96ce81ed5e736ee92 Time: Mon Mar 14 13:35:12 2016 -0400 The CL last changed line 2111 of file fx_codec_progress.cpp, which is stack frame 8. Author: dsinclair Project: chromium-pdfium Changelist: https://pdfium.googlesource.com/pdfium.git/+/5a5f251ce8646ec421aa9e35d8bbca71a984770a Time: Mon Jun 06 11:52:30 2016 -0700 The CL last changed line 36 of file xfa_codec_fuzzer.h, which is stack frame 9. Author: dsinclair Project: chromium-pdfium Changelist: https://pdfium.googlesource.com/pdfium.git/+/5a5f251ce8646ec421aa9e35d8bbca71a984770a Time: Mon Jun 06 11:52:30 2016 -0700 The CL last changed line 8 of file pdf_codec_jpeg_fuzzer.cc, which is stack frame 10. @dsinclair -- Could you please look into the issue, kindly re-assign if this is not related to your changes. Thank You.
npm@ has been looking into timeouts from the fuzzers.
Verified that it is just slow decoding the image, not in a loop.
ClusterFuzz has detected this issue as fixed in range 447516:447622. Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6681210115063808 Fuzzer: libfuzzer_pdf_codec_jpeg_fuzzer Job Type: libfuzzer_chrome_asan_debug Platform Id: linux Crash Type: Timeout (exceeds 25 secs) Crash Address: Crash State: pdf_codec_jpeg_fuzzer Sanitizer: address (ASAN) Fixed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_asan_debug&range=447516:447622 Reproducer Testcase: https://cluster-fuzz.appspot.com/download/AMIfv94-8SFmlAxs47ZmnU6GletVf9bqDDjfu6GISrwAkZYrOP6UDSd2VpXi8KkQkFaZ0lqPvBg6GT6q7HUXXmunJnp198CHckAs_lQpWoYUgM_9oOfJp63Yh62a1mj0ZToosBjANiTsx1349CeT1fzJCKZmG5IX3qWOXnCIw8p0VigakzhTjC02gcWHQc2IVHDjDEOCWZaNNFxnSvj0sR-bxLoLHOjOOxgamXhDXNnnRWoNo-SJ4m9pr0NqZSdIl1_5xTPRuVGyPkCdGGXiD8p3v_ueZfvpcHIwDw8GPdJJkt2A8TFbEhm5sQUTQ3lYBL2WFjOxpAHYxOftqalZeTlSeSWLhkaAtAdQjg9qDrUyooQQLmXksJ4?testcase_id=6681210115063808 See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.md for more information. If you suspect that the result above is incorrect, try re-doing that job on the test case report page.
Comment 1 by msrchandra@chromium.org
, Jan 25 2017Components: Internals>Plugins>PDF
Labels: M-56 Test-Predator-Correct-CLs
Owner: dsinclair@chromium.org
Status: Assigned (was: Untriaged)