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Issue metadata

Status: Verified
Owner: ----
Closed: Dec 2016
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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Crash in MakeWeak

Project Member Reported by ClusterFuzz, Dec 16 2016

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6747155948896256

Fuzzer: lcamtuf_cross_fuzz
Job Type: linux_lsan_chrome_mp
Platform Id: linux

Crash Type: UNKNOWN READ
Crash Address: 0x000000000000
Crash State:
  MakeWeak
  v8::internal::GlobalHandles::MakeWeak
  SetWeak
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_lsan_chrome_mp&range=435745:435840

Minimized Testcase (5.52 Kb): https://cluster-fuzz.appspot.com/download/AMIfv94fajBAu7PLf0G6-xbQZjCnMGtlYwmRU-WT7La37EXqHsiqS64roy7e2Wjj0sP2tmr6M_U8RNM8PUbFNntHs80zvyzO-TofAKWb6RMzZvQjkNy5yC1jO-8vQ-SygIZyk-xob8XIGfuRRQ8CWg1Kn_Dmq8OAhA?testcase_id=6747155948896256

Issue filed automatically.

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
 
Project Member

Comment 1 by ClusterFuzz, Dec 17 2016

ClusterFuzz has detected this issue as fixed in range 438853:439220.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6747155948896256

Fuzzer: lcamtuf_cross_fuzz
Job Type: linux_lsan_chrome_mp
Platform Id: linux

Crash Type: UNKNOWN READ
Crash Address: 0x000000000000
Crash State:
  MakeWeak
  v8::internal::GlobalHandles::MakeWeak
  SetWeak
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_lsan_chrome_mp&range=435745:435840
Fixed: https://cluster-fuzz.appspot.com/revisions?job=linux_lsan_chrome_mp&range=438853:439220

Minimized Testcase (5.52 Kb): https://cluster-fuzz.appspot.com/download/AMIfv94fajBAu7PLf0G6-xbQZjCnMGtlYwmRU-WT7La37EXqHsiqS64roy7e2Wjj0sP2tmr6M_U8RNM8PUbFNntHs80zvyzO-TofAKWb6RMzZvQjkNy5yC1jO-8vQ-SygIZyk-xob8XIGfuRRQ8CWg1Kn_Dmq8OAhA?testcase_id=6747155948896256

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 2 by ClusterFuzz, Dec 17 2016

Labels: ClusterFuzz-Verified
Status: Verified (was: Untriaged)
ClusterFuzz testcase 6747155948896256 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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