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Issue 789372 link

Starred by 1 user

Issue metadata

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



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DCHECK failure in isolate == nullptr implies icache_flush_mode == SKIP_ICACHE_FLUSH in assembler-a

Project Member Reported by ClusterFuzz, Nov 29 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5548200852455424

Fuzzer: ochang_js_fuzzer
Job Type: linux_asan_d8_v8_arm_dbg
Platform Id: linux

Crash Type: DCHECK failure
Crash Address: 
Crash State:
  isolate == nullptr implies icache_flush_mode == SKIP_ICACHE_FLUSH in assembler-a
  V8_Dcheck
  v8::internal::Assembler::set_target_address_at
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_d8_v8_arm_dbg&range=49688:49689

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5548200852455424

Issue filed automatically.

See https://github.com/google/clusterfuzz-tools for more information.
 
Project Member

Comment 1 by ClusterFuzz, Nov 29 2017

Labels: Test-Predator-Auto-Owner
Owner: mtrofin@chromium.org
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/v8/v8/+/d4c8393c1cc9cf3e2b19daabc3a161ff18d596cb ([wasm] JIT using WasmCodeManager).

If this is incorrect, please remove the owner and apply the Test-Predator-Wrong-CLs label.

Comment 2 by raymes@chromium.org, Nov 29 2017

Labels: Security_Impact-Head M-64
Status: Fixed (was: Assigned)
This was fixed in the reland CL: https://chromium-review.googlesource.com/c/v8/v8/+/794434
Project Member

Comment 4 by ClusterFuzz, Nov 29 2017

ClusterFuzz has detected this issue as fixed in range 49690:49691.

Detailed report: https://clusterfuzz.com/testcase?key=5548200852455424

Fuzzer: ochang_js_fuzzer
Job Type: linux_asan_d8_v8_arm_dbg
Platform Id: linux

Crash Type: DCHECK failure
Crash Address: 
Crash State:
  isolate == nullptr implies icache_flush_mode == SKIP_ICACHE_FLUSH in assembler-a
  V8_Dcheck
  v8::internal::Assembler::set_target_address_at
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_d8_v8_arm_dbg&range=49688:49689
Fixed: https://clusterfuzz.com/revisions?job=linux_asan_d8_v8_arm_dbg&range=49690:49691

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5548200852455424

See https://github.com/google/clusterfuzz-tools 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 5 by ClusterFuzz, Nov 29 2017

Labels: ClusterFuzz-Verified
Status: Verified (was: Fixed)
ClusterFuzz testcase 5548200852455424 is verified as fixed, so closing issue as verified.

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

Comment 6 by sheriffbot@chromium.org, Nov 29 2017

Labels: -Restrict-View-SecurityTeam Restrict-View-SecurityNotify
Project Member

Comment 7 by sheriffbot@chromium.org, Mar 7 2018

Labels: -Restrict-View-SecurityNotify allpublic
This bug has been closed for more than 14 weeks. Removing security view restrictions.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot
Project Member

Comment 8 by sheriffbot@chromium.org, Mar 27 2018

Labels: -Security_Impact-Head -M-64 M-65 Security_Impact-Stable
Project Member

Comment 9 by sheriffbot@chromium.org, Jul 28

Labels: Pri-1

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