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Issue 771047 link

Starred by 2 users

Issue metadata

Status: Verified
Owner:
Last visit 25 days ago
Closed: Nov 2017
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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CHECK failure: false. Trying to get the spec of an invalid URL! in gurl.cc

Project Member Reported by ClusterFuzz, Oct 3 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=6103493491556352

Fuzzer: libFuzzer_template_url_parser_fuzzer
Job Type: libfuzzer_chrome_asan_debug
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  false. Trying to get the spec of an invalid URL! in gurl.cc
  GURL::spec
  TemplateURLParsingContext::ProcessURLParams
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan_debug&range=459724:459734

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6103493491556352

Issue filed automatically.

See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.md for more information.
 
Components: Blink>Forms>Url
Labels: CF-NeedsTriage
Unable to provide possible suspect using Predator, CL and Code Search.
Could someone please look into the issue.
Thank You.

Comment 2 by tkent@chromium.org, Oct 3 2017

Components: -Blink>Forms>Url UI>Browser>Search
Labels: M-63
Owner: wangxianzhu@chromium.org
Status: Assigned (was: Untriaged)
wangxianzhu@, Just wondering do you know someone who is working on this kind of code (Trying to get the spec of an invalid URL!) right now? Seems like you worked on similar kind of code before (https://bugs.chromium.org/p/chromium/issues/detail?id=148051#c5)?

Thank you!
Labels: -CF-NeedsTriage
Owner: brettw@chromium.org
I know little about gurl. brettw@ can you take a look? 

Comment 6 by mmoroz@chromium.org, Oct 24 2017

For more information, please see https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reference.md.

The link referenced in the description is no longer valid.
Project Member

Comment 7 by ClusterFuzz, Nov 20 2017

ClusterFuzz has detected this issue as fixed in range 517745:517752.

Detailed report: https://clusterfuzz.com/testcase?key=6103493491556352

Fuzzer: libFuzzer_template_url_parser_fuzzer
Job Type: libfuzzer_chrome_asan_debug
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  false. Trying to get the spec of an invalid URL! in gurl.cc
  GURL::spec
  TemplateURLParsingContext::ProcessURLParams
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan_debug&range=459724:459734
Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan_debug&range=517745:517752

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6103493491556352

See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reference.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 8 by ClusterFuzz, Nov 20 2017

Labels: ClusterFuzz-Verified
Status: Verified (was: Assigned)
ClusterFuzz testcase 6103493491556352 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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