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Crash in [vdso] |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=5036468902035456 Fuzzer: ochang_image_mutator Job Type: linux_asan_chrome_v8_arm Platform Id: linux Crash Type: UNKNOWN Crash Address: 0x00001a000001 Crash State: [vdso] g_object_ref g_slist_foreach Sanitizer: address (ASAN) Recommended Security Severity: Medium Regressed: https://clusterfuzz.com/revisions?job=linux_asan_chrome_v8_arm&range=455449:455539 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5036468902035456 Additional requirements: Requires Gestures Issue filed automatically. See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
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Apr 25 2017
This issue is a security regression. If you are not able to fix this quickly, please revert the change that introduced it. For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot
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Apr 25 2017
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Apr 25 2017
I take it it's more likely that we have a semi-controlled offset from NULL, than that it's really a kernel bug. :) ochang, is there any way we can get a better stack trace? Adding some Linux friends just in case.
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Apr 26 2017
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Apr 26 2017
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Apr 27 2017
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Apr 28 2017
The only place we support TIFF files is in PDFium, right? And even then, only when XFA is enabled, which is not yet the default, right? If so, this would seem not to be a R-B-S. tsepez, can you please take a look? Thanks.
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Apr 28 2017
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Apr 28 2017
Wait, how is this a PDF bug?
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Apr 28 2017
I'm not the right person to look at this. Looks like a gtk issue?
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May 2 2017
Removing other platforms.
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May 2 2017
Not reproducible anymore on CF.
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Aug 9 2017
This bug has been closed for more than 14 weeks. Removing security view restrictions. For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot |
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Comment 1 by sheriffbot@chromium.org
, Apr 25 2017