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Issue 690051 link

Starred by 2 users

Issue metadata

Status: Verified
Owner:
Last visit > 30 days ago
Closed: Feb 2017
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 2
Type: Bug



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Direct-leak in google_breakpad::MinidumpUnloadedModuleList::Copy

Project Member Reported by ClusterFuzz, Feb 8 2017

Issue description

Components: Internals>CrashReporting
Labels: Test-Predator-Correct-CLs M-58
Owner: rmargold@chromium.org
Status: Assigned (was: Untriaged)
The result is a list of CLs that change the crashed files. 

Author: Roman Margold
Project: chromium-breakpad
Changelist: https://chromium.googlesource.com/breakpad/breakpad/src.git/+/502062855cdb44a09b08bd20c6f9843d9bd6dfb2
Time: Wed Feb 01 16:33:44 2017
Lines 3888 of file minidump.cc which potentially caused crash are changed in this cl (frame #1, "google_breakpad::MinidumpUnloadedModuleList::Copy").
Minimum distance from crash line to modified line: 0. (file: minidump.cc, crashed on: 3888, modified: 3888).
Project Member

Comment 2 by ClusterFuzz, Feb 25 2017

ClusterFuzz has detected this issue as fixed in range 452972:453048.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5810579555221504

Fuzzer: libfuzzer_minidump_fuzzer
Job Type: libfuzzer_chrome_asan
Platform Id: linux

Crash Type: Direct-leak
Crash Address: 
Crash State:
  google_breakpad::MinidumpUnloadedModuleList::Copy
  google_breakpad::MinidumpProcessor::Process
  PrintMinidumpProcess
  
Sanitizer: address (ASAN)

Regressed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_asan&range=448944:448959
Fixed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_asan&range=452972:453048

Reproducer Testcase: https://cluster-fuzz.appspot.com/download/AMIfv94gkHDkly93TqOaDa-s8RsijZHTmwvTd7zW4-4IisGV5z6YGzo82ZteP6OgPtM-EGByHePgXL-U4uzpIFrBXSrZ_vwE_vKYFeIOspSTSeYefoy01Uizp9Y8PBG6vG_C-85ix98bYmfydFEvBnsTivq_MMcdW5-7bpOYP0J2ZMcwXITPY49BBdg8wodoYJnhe1D_vhJNR-g8swR7tGpGY8qDu9wU385BUs7tFJcCLbADNz086I0TsP732no2Yq5_EEKNUVShQ5SjuuHP9uDCvaj2ts4tssSU5g8i7ZF9tRemGsAiqqfVDxnVrojaqh0YKYJNZ7bZtRSunjGD7XFKOduy5WXS6tpuTR1c2yP9DCDOMoh4hBm3mDU_dYvsGFmNmlJDb62tweMhRZk5Av2WwzfLszqUag?testcase_id=5810579555221504


See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.md 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 3 by ClusterFuzz, Feb 25 2017

Labels: ClusterFuzz-Verified
Status: Verified (was: Assigned)
ClusterFuzz testcase 5810579555221504 is verified as fixed, so closing issue.

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

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