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Issue 669767 link

Starred by 1 user
Status: Duplicate
Merged: issue 669804
Owner: ----
Closed: Nov 2016
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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Crash in v8::internal::compiler::JSGraph::Constant

Project Member Reported by ClusterFuzz, Nov 30 2016 
Detailed report: https://cluster-fuzz.appspot.com/testcase?key=4905403155742720

Fuzzer: decoder_langfuzz
Job Type: linux_asan_chrome_v8_d8
Platform Id: linux

Crash Type: UNKNOWN READ
Crash Address: 0x000000000000
Crash State:
  v8::internal::compiler::JSGraph::Constant
  v8::internal::compiler::GraphReducer::ReduceTop
  v8::internal::compiler::GraphReducer::ReduceNode
  
Regressed: V8: r41343:41366

Minimized Testcase (6.58 Kb): https://cluster-fuzz.appspot.com/download/AMIfv94ZUdfRjEvF66YqtNhp_5n7dmJvMw8yqzjNyDj0UD5hc5tVeHxQU68FkKc68YwDyD5EQRixHYbIgFIj8zHihwlMzFFTZJm6EHKLtFKth9x74k7XgLSfOuni8-m43fDtIot7LgYNKuDtQZgCIUrm3Eo5iC63uA?testcase_id=4905403155742720

Issue filed automatically.

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

Comment 1 by mstarzinger@chromium.org, Nov 30 2016

Mergedinto: 669804
Status: Duplicate (was: Untriaged)
Project Member

Comment 2 by ClusterFuzz, Dec 1 2016 

ClusterFuzz has detected this issue as fixed in range 41382:41392.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=4905403155742720

Fuzzer: decoder_langfuzz
Job Type: linux_asan_chrome_v8_d8
Platform Id: linux

Crash Type: UNKNOWN READ
Crash Address: 0x000000000000
Crash State:
  v8::internal::compiler::JSGraph::Constant
  v8::internal::compiler::GraphReducer::ReduceTop
  v8::internal::compiler::GraphReducer::ReduceNode
  
Regressed: V8: r41343:41366
Fixed: V8: r41382:41392

Minimized Testcase (6.58 Kb): https://cluster-fuzz.appspot.com/download/AMIfv94ZUdfRjEvF66YqtNhp_5n7dmJvMw8yqzjNyDj0UD5hc5tVeHxQU68FkKc68YwDyD5EQRixHYbIgFIj8zHihwlMzFFTZJm6EHKLtFKth9x74k7XgLSfOuni8-m43fDtIot7LgYNKuDtQZgCIUrm3Eo5iC63uA?testcase_id=4905403155742720

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.
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