Regression range points to 1191e6f6ef03df5775fd881223fe32499d3eb199. Related to --preparser-scope-analysis as well.

Detailed report: https://clusterfuzz.com/testcase?key=5221865963651072

Fuzzer: mbarbella_js_mutation
Job Type: linux_asan_d8_v8_mipsel_dbg
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  index_from_data == index in preparsed-scope-data.cc
  
Sanitizer: address (ASAN)

Regressed: V8: 43907:43908

Reproducer Testcase: https://clusterfuzz.com/download/AMIfv95eKRdwi0TkNWRY8aG0iyQI8F5ay60XBjEkDibxGPnnBhBp489gh6jxOfXW-v9Co8W1hHYcmOqgUn5j9--k1c_lWeMQgJrK8IHcvlx8QkA21vQ5N4hIjySAc4pnHfTfVZ-w6ekklcrK6t93nhy20QQYP9O6BRwR8v4rGgX0RWBh_yANFkrXRAlpN3DZ8_P2j_MbmVJ0ktwpLkvswhKoUiLrQGrAa-u-umYLS7LSjOegxo1qxiM38rX09hShQCT4zRZclb-5gGRCJL7olBnko605_K0s6TV2tMVx-VtcAHo4Wnl8xfS83oTQTLNiYb6oj4-XcDZgVkS389ktkWeOTiyWK-NB4f4J3hdXXx2WMsfjr9LNxtw?testcase_id=5221865963651072


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

 Issue 711305  has been merged into this issue.

ClusterFuzz has detected this issue as fixed in range 44692:44693.

Detailed report: https://clusterfuzz.com/testcase?key=5585871354200064

Fuzzer: mbarbella_js_mutation
Job Type: linux_asan_d8_v8_mipsel_dbg
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  data_end_index == index in preparsed-scope-data.cc
  
Sanitizer: address (ASAN)

Regressed: V8: 43907:43908
Fixed: V8: 44692:44693

Reproducer Testcase: https://clusterfuzz.com/download/AMIfv96KkprhrudXp6arynttXEaSiYQpkqWheZqxcokmb0e9MWPbzJDgczVhJMi1jxyC7A-6QR4dRF36F2xZBY2y_hFQc8d-PixWjsLbxeupn14fGCR9v3WNHkatC7ZHlE9NjSsbY4L30GV_GwUCYnuggfgvJzLiGE2zy1c9FQhHzMuJRoqeDB4h3b-GUkuPhLmBtNTRbRxAREJogh86GsOwPPQ6LqTbLzNdQJIZ_k3BaFD1caY4Bz4rBWccx7KbswP8JAsL5e7bcelE1t3pYqrdqymlI_7wLIpOfm6DIdBihQDVHnX3B9lGH7LKzfLrTy2wSXtFf2-LVDzs_dbOUKDmjcR-x935TEhsTboONfYOazrb5EvKYRQ?testcase_id=5585871354200064


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.

ClusterFuzz has detected this issue as fixed in range 44692:44693.

Detailed report: https://clusterfuzz.com/testcase?key=5221865963651072

Fuzzer: mbarbella_js_mutation
Job Type: linux_asan_d8_v8_mipsel_dbg
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  index_from_data == index in preparsed-scope-data.cc
  
Sanitizer: address (ASAN)

Regressed: V8: 43907:43908
Fixed: V8: 44692:44693

Reproducer Testcase: https://clusterfuzz.com/download/AMIfv95eKRdwi0TkNWRY8aG0iyQI8F5ay60XBjEkDibxGPnnBhBp489gh6jxOfXW-v9Co8W1hHYcmOqgUn5j9--k1c_lWeMQgJrK8IHcvlx8QkA21vQ5N4hIjySAc4pnHfTfVZ-w6ekklcrK6t93nhy20QQYP9O6BRwR8v4rGgX0RWBh_yANFkrXRAlpN3DZ8_P2j_MbmVJ0ktwpLkvswhKoUiLrQGrAa-u-umYLS7LSjOegxo1qxiM38rX09hShQCT4zRZclb-5gGRCJL7olBnko605_K0s6TV2tMVx-VtcAHo4Wnl8xfS83oTQTLNiYb6oj4-XcDZgVkS389ktkWeOTiyWK-NB4f4J3hdXXx2WMsfjr9LNxtw?testcase_id=5221865963651072


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.

ClusterFuzz testcase 5221865963651072 is verified as fixed, so closing issue.

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