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Null-dereference READ in IdentityManagerFactory::GetForProfile |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=5809080590139392 Fuzzer: meacer_extension_apis Job Type: linux_ubsan_vptr_chrome Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x000000000000 Crash State: IdentityManagerFactory::GetForProfile autofill::AutofillManager::AutofillManager autofill::AutofillManager::AutofillManager Sanitizer: undefined (UBSAN) Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_vptr_chrome&range=537835:537838 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5809080590139392 Issue filed automatically. See https://github.com/google/clusterfuzz-tools for more information.
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Feb 21 2018
Predator and CL could not provide any possible suspects. Using Code Search for the file, "identity_manager_factory.cc" and observed there was some recent changes for the below file. Suspect CL: https://chromium.googlesource.com/chromium/src/+/28bba9f661b4680c182972388737b27a2edca286%5E%21/chrome/browser/signin/identity_manager_factory.cc blundell@ -- Could you please check whether this is caused with respect to your change, if not please help us in assigning it to the right owner. Thanks!
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Feb 21 2018
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Feb 28 2018
ClusterFuzz has detected this issue as fixed in range 539445:539454. Detailed report: https://clusterfuzz.com/testcase?key=5809080590139392 Fuzzer: meacer_extension_apis Job Type: linux_ubsan_vptr_chrome Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x000000000000 Crash State: IdentityManagerFactory::GetForProfile autofill::AutofillManager::AutofillManager autofill::AutofillManager::AutofillManager Sanitizer: undefined (UBSAN) Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_vptr_chrome&range=537835:537838 Fixed: https://clusterfuzz.com/revisions?job=linux_ubsan_vptr_chrome&range=539445:539454 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5809080590139392 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. |
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Comment 1 by ClusterFuzz
, Feb 21 2018Labels: Test-Predator-Auto-Components