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Issue metadata

Status: Verified
Owner: ----
Closed: Dec 28
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux , Chrome
Pri: 1
Type: Bug



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Stack-overflow in xmlParseElementChildrenContentDeclPriv

Project Member Reported by ClusterFuzz, Dec 26

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=4824959603703808

Fuzzer: libFuzzer_libxml_xml_read_memory_fuzzer
Fuzz target binary: libxml_xml_read_memory_fuzzer
Job Type: chromeos_libfuzzer_chrome_asan
Platform Id: linux

Crash Type: Stack-overflow
Crash Address: 0x7fff9a399fc8
Crash State:
  xmlParseElementChildrenContentDeclPriv
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=chromeos_libfuzzer_chrome_asan&range=618922:618923

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4824959603703808

Issue filed automatically.

See https://github.com/google/clusterfuzz-tools for instructions to reproduce this bug locally.
 
Project Member

Comment 1 by ClusterFuzz, Dec 26

Labels: OS-Linux
Project Member

Comment 2 by ClusterFuzz, Dec 26

Cc: mmoroz@chromium.org
Labels: ClusterFuzz-Auto-CC
Automatically adding ccs based on OWNERS file / target commit history.

If this is incorrect, please add ClusterFuzz-Wrong label.
Project Member

Comment 3 by ClusterFuzz, Dec 26

Components: Blink>XML
Labels: Test-Predator-Auto-Components
Automatically applying components based on crash stacktrace and information from OWNERS files.

If this is incorrect, please apply the Test-Predator-Wrong-Components label.
Project Member

Comment 4 by ClusterFuzz, Dec 28

ClusterFuzz has detected this issue as fixed in range 619121:619123.

Detailed report: https://clusterfuzz.com/testcase?key=4824959603703808

Fuzzer: libFuzzer_libxml_xml_read_memory_fuzzer
Fuzz target binary: libxml_xml_read_memory_fuzzer
Job Type: chromeos_libfuzzer_chrome_asan
Platform Id: linux

Crash Type: Stack-overflow
Crash Address: 0x7fff9a399fc8
Crash State:
  xmlParseElementChildrenContentDeclPriv
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=chromeos_libfuzzer_chrome_asan&range=618922:618923
Fixed: https://clusterfuzz.com/revisions?job=chromeos_libfuzzer_chrome_asan&range=619121:619123

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4824959603703808

See https://github.com/google/clusterfuzz-tools for instructions to reproduce this bug locally.

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, Dec 28

Labels: ClusterFuzz-Verified
Status: Verified (was: Untriaged)
ClusterFuzz testcase 4824959603703808 is verified as fixed, so closing issue as verified.

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

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