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Issue metadata

Status: Verified
Owner:
Last visit > 30 days ago
Closed: Jan 2017
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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Crash in v8::Message::ErrorLevel

Project Member Reported by ClusterFuzz, Jan 13 2017

Issue description

Comment 1 by ishell@chromium.org, Jan 13 2017

Cc: gdeepti@chromium.org
Owner: bradnelson@chromium.org
Status: Assigned (was: Untriaged)
CF points to 7d86a478d22c8ea7dbf16789229e9e1c0b8687ec.
Labels: Hotlist-Asm
Project Member

Comment 3 by ClusterFuzz, Jan 19 2017

ClusterFuzz has detected this issue as fixed in range 42439:42440.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=4752563183550464

Fuzzer: decoder_langfuzz
Job Type: linux_asan_d8
Platform Id: linux

Crash Type: UNKNOWN READ
Crash Address: 0x000000000000
Crash State:
  v8::Message::ErrorLevel
  v8::internal::MessageHandler::ReportMessage
  v8::internal::AsmJs::CompileAsmViaWasm
  
Sanitizer: address (ASAN)

Regressed: V8: 42300:42301
Fixed: V8: 42439:42440

Minimized Testcase (7.81 Kb): https://cluster-fuzz.appspot.com/download/AMIfv96XrLLCbabxYioWWo7Z95W1qs8R7cejKGn5me1XV6orEKHcwRgctoK-1SfD33_ubBDXPGEmjkUwkxHL9NpV3qUs86xx96ItTNrxCcrOgJO9xEZrKUk9uMZZ0Q6LLj-l0jDVEKK2uZn4mn7Y20b1eWPR__xBlph9phNXiIc75cRl_Gl2HC8NHOi2phTWUFP2XOrMass-NewiIlNRpddTxNIWtLdQAZSkV23XEsjflO9zPdL0Sf6zZcjI8Ek1MZap48rZJR7RL7n4_NvzVGbfs-os3mAggmCgWfl1MtVsxrYOFgQlBttYmRQ12MeiuRylGUNONm1fQwNLjzn4YuHeMPICKYrALBDl5l5Brgprg_Gd0G3p_cPgnI_-ISZmkBaVNEJzwmitijQO2cX8XS7Hk6234IcEVg?testcase_id=4752563183550464

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.
Project Member

Comment 4 by ClusterFuzz, Jan 19 2017

Labels: ClusterFuzz-Verified
Status: Verified (was: Assigned)
ClusterFuzz testcase 4752563183550464 is verified as fixed, so closing issue.

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

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