Crash in v8::internal::compiler::NodeMarkerBase::Set |
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Issue descriptionDetailed report: https://cluster-fuzz.appspot.com/testcase?key=4761896518942720 Fuzzer: mbarbella_js_mutation Job Type: linux_asan_d8_v8_mipsel_dbg Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x00000008 Crash State: v8::internal::compiler::NodeMarkerBase::Set v8::internal::compiler::Int64Lowering::LowerGraph v8::internal::compiler::CompileWasmFunction Regressed: V8: r34586:34587 Minimized Testcase (0.38 Kb): Download: https://cluster-fuzz.appspot.com/download/AMIfv94Q1hgPrpiNcJyBgDAH5xfN8AN9A6L73wO4iXc2RalYN6hzsNJWkGTr65hkUpNDd8QuBjHBQbw-n0b61sSn4Yui8dpxMy6hkoSt8b-oZUdJH5HN-eqgiV1IbMMR1dt6COGFq7f4ahZEm7WxK5EndXTRp2RA8w function __f_5() { }; function __f_58(expected, __f_73, __f_14) { Wasm.instantiateModuleFromAsm( __f_73.toString()); } function __f_24() { "use asm"; function __f_45(__v_28, __v_30) { __v_28 = __v_28|0; __v_30 = __v_30|0; var __v_29 = (__v_30 + 1)|0 __v_29 = __v_32; var __v_32 = 3.0; } function __f_25() { } return {__f_25: __f_25}; } __f_58(101,__f_24); Filer: mstarzinger See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
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Apr 26 2016
Detailed report: https://cluster-fuzz.appspot.com/testcase?key=4994410562977792 Fuzzer: mbarbella_js_mutation Job Type: linux_asan_d8_v8_arm_dbg Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x00000008 Crash State: v8::internal::compiler::NodeMarkerBase::Set v8::internal::compiler::Int64Lowering::LowerGraph v8::internal::compiler::BuildGraphForWasmFunction Regressed: V8: r34586:34587 Minimized Testcase (0.20 Kb): Download: https://cluster-fuzz.appspot.com/download/AMIfv97zUE1xVdseK5Cu3V89f8sw1oX6iwa6fUvPiFriIrOhFuYpzTK9aYDb0z1ZqWZH_QqwAqgr0vVIR6-hgl_KAW9TKNvSDruoiL_i0mXqWhz8llfGOJJ74ChmBrI5jqcmjpoR6izjr35kU0_ssRw4rGqLrzW61w function __f_61() { "use asm"; function __f_20() { __v_29 = __v_37; var __v_29 = 8; var __v_37 = 6.0; } return {__f_20: __f_20}; } Wasm.instantiateModuleFromAsm( __f_61.toString()); Filer: ligimole See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
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May 3 2016
This shouldn't validate: assignment to __v_29 before its declaration, which is a dup of many prior bugs.
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Jun 20 2016
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Jun 20 2016
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Jun 20 2016
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Jun 20 2016
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Jun 20 2016
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Jun 28 2016
ClusterFuzz has detected this testcase as flaky and is unable to reproduce it in the original crash revision. Skipping fixed testing check and marking it as potentially fixed. Detailed report: https://cluster-fuzz.appspot.com/testcase?key=4994410562977792 Fuzzer: mbarbella_js_mutation Job Type: linux_asan_d8_v8_arm_dbg Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x00000008 Crash State: v8::internal::compiler::NodeMarkerBase::Set v8::internal::compiler::Int64Lowering::LowerGraph v8::internal::compiler::BuildGraphForWasmFunction Unminimized Testcase: https://cluster-fuzz.appspot.com/download/AMIfv94HvNXPnymNZiKdLZx86jl7ST2s2DBBUi5f3v24-1npeA6gFr5KK15mHCgaDXow2aB3_r5QsAKgZ86DJQdziRBc6ry6ALIOaFs_6GbjngqTcQweukEGfFddggKySCakc9EwDb7pNQ1mDyXScllbUrCZ2DFBmh1wenHzQ75y-hlGYUq03FQ?testcase_id=4994410562977792 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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Nov 22 2016
Removing EditIssue view restrictions from ClusterFuzz filed bugs. If you believe that this issue should still be restricted, please reapply the label. For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot
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Dec 22 2016
ClusterFuzz testcase 4761896518942720 is flaky and no longer reproduces, so closing issue. If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue. |
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Comment 1 by mstarzinger@chromium.org
, Apr 21 2016Status: Assigned (was: Available)