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Issue 625139 link

Starred by 2 users

Issue metadata

Status: Verified
Owner:
Last visit > 30 days ago
Closed: Jul 2016
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 2
Type: Bug



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Crash in v8::internal::AsmTyper::VisitAsmModule

Project Member Reported by ClusterFuzz, Jul 1 2016

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=4659687400407040

Fuzzer: decoder_langfuzz
Job Type: linux_asan_d8
Platform Id: linux

Crash Type: UNKNOWN READ
Crash Address: 0x000000000000
Crash State:
  v8::internal::AsmTyper::VisitAsmModule
  v8::internal::AsmTyper::Validate
  v8::TranslateAsmModule
  
Regressed: V8: r37469:37470

Minimized Testcase (5.65 Kb): https://cluster-fuzz.appspot.com/download/AMIfv95CrqjV10KvjW3Q-Uf9AVUenZSkitfz1iiL5CqvYC1ipYHLceK95QiAQ0gmh6Nt-uvhvHbrzciYRhhMRa_VeiFAgfg7sGNvd-I-myvWlbA_srsTHVIExhMZjIdmgZczUoIPhQiggzrrOJcUzL7xGa9FtLWtgA?testcase_id=4659687400407040

Filer: tkonchada

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
 
Labels: Te-Logged M-53
Owner: bradnelson@chromium.org
Status: Assigned (was: Available)
CL : https://chromium.googlesource.com/v8/v8/+log/d781b9561997fba1ae0315b020b79abf71959e7f..f20323dce2a796f25eddec83c34b97127d046745?pretty=fuller

Possible suspect : https://codereview.chromium.org/2057403003

Please route to appropriate dev if this is not related to your change.
Components: -Blink>JavaScript Blink>JavaScript>WebAssembly
Labels: -Pri-1 BlocksAsmWasmLaunch Pri-2
Project Member

Comment 3 by ClusterFuzz, Jul 2 2016

ClusterFuzz has detected this issue as fixed in range 37477:37478.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=4659687400407040

Fuzzer: decoder_langfuzz
Job Type: linux_asan_d8
Platform Id: linux

Crash Type: UNKNOWN READ
Crash Address: 0x000000000000
Crash State:
  v8::internal::AsmTyper::VisitAsmModule
  v8::internal::AsmTyper::Validate
  v8::TranslateAsmModule
  
Regressed: V8: r37469:37470
Fixed: V8: r37477:37478

Minimized Testcase (5.65 Kb): https://cluster-fuzz.appspot.com/download/AMIfv95CrqjV10KvjW3Q-Uf9AVUenZSkitfz1iiL5CqvYC1ipYHLceK95QiAQ0gmh6Nt-uvhvHbrzciYRhhMRa_VeiFAgfg7sGNvd-I-myvWlbA_srsTHVIExhMZjIdmgZczUoIPhQiggzrrOJcUzL7xGa9FtLWtgA?testcase_id=4659687400407040

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, Jul 2 2016

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

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

Comment 5 by sheriffbot@chromium.org, Nov 22 2016

Labels: -Restrict-View-EditIssue
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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