Crash in sh::TIntermTraverser::traverseAggregate |
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Issue descriptionDetailed report: https://cluster-fuzz.appspot.com/testcase?key=5648970404855808 Fuzzer: afl_angle_translator_fuzzer Job Type: afl_chrome_asan Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x000000000000 Crash State: sh::TIntermTraverser::traverseAggregate sh::TIntermTraverser::traverseAggregate sh::TIntermTraverser::traverseAggregate Sanitizer: address (ASAN) Reproducer Testcase: https://cluster-fuzz.appspot.com/download/AMIfv96VkP4dDN_jmXV9R_KUUaaaWsRQIZfzI0n_G3gVRYq6BNWFxILEs0L3B8cd6IbTH8jud-SToNLHRcvPaTlpNk_xbSHCq47swj4nBCpVRXRle6hPwxLPyqGvmLHtojKBY5X-iqPlVsnd9F2nlid5XtuQm_h8E6cKMW4yRGOzbujlh-HHSOz8HpDyRh3LbiifjV2hH4H42LQCWzGpsLAZ1ztzCSjn6c7CC3ezVu5ITmRd82shaJMmDaS_G_7J8PDJMbNLFbLKZuBKU0ETBqpZ6clDvG3fnV9vuMU0I8bK_xQK2kVCEYvxAjQTHkjwQQiDXsrUJbaOkt2BCeE5ZmZPWp3yrL2jgB12VJ_gPTHjb5uArwXyB1mYeTaGOMlrNHPXafJPAlfIqvErf3iK9HvHMV3cSJNJ3g?testcase_id=5648970404855808 Issue filed automatically. See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.md for more information.
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Feb 5 2017
It's more likely this is just another new fuzzer test case. CC'ing the usual suspects.
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Feb 6 2017
I can't access the test case file for this one for some reason, though I'm marked as the bug owner.
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Feb 6 2017
No repro on latest Chromium. This ANGLE change fixes the issue: https://chromium-review.googlesource.com/c/431001/ If this bug is against an older branch, the fix should be cherry-picked there.
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Feb 17 2017
This should be fixed in 447411, with the ANGLE roll. The fuzzer last tested with 447007, so next time it hopefully will pick up the fix.
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Mar 29 2017
@jmadill -- Could you please update the issue according to the comment# 6. Thank You.
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Mar 29 2017
Thanks for the heads up. Clusterfuzz detects this as fixed but didn't update the bug. Marking as fixed.
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Nov 27 2017
ClusterFuzz testcase 5648970404855808 is verified as fixed, so closing issue as verified. If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue. |
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Comment 1 by mummare...@chromium.org
, Feb 4 2017Labels: Test-Predator-Wrong M-57
Owner: oetu...@nvidia.com
Status: Assigned (was: Untriaged)