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Issue 647868 link

Starred by 1 user
Status: WontFix
Owner:
sergeyu@chromium.org
Closed: Sep 2016
Cc:
█ mummare...@chromium.org
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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Crash in rtc::FifoBuffer::Write

Project Member Reported by ClusterFuzz, Sep 16 2016 
Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5504980100579328

Fuzzer: afl_pseudotcp_parser_fuzzer
Job Type: afl_chrome_asan
Platform Id: linux

Crash Type: UNKNOWN READ
Crash Address: 0x000000000000
Crash State:
  rtc::FifoBuffer::Write
  cricket::PseudoTcp::queue
  cricket::PseudoTcp::queueConnectMessage
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=afl_chrome_asan&range=419151:419192

Minimized Testcase (0.04 Kb): https://cluster-fuzz.appspot.com/download/AMIfv97ds_Jok39uBoQvR3mJDjf4s2M8GwCHAiN0GRjmS8F_A19zQn5VmaY7f_hTjvAKHxbqEAApob91A-Y03DXNyZsq0241N4E7ouvOkIygXnv8aLXJdiB1iSs6z1vUpjAB1wxX3hR4by85DZjGnmZ5nOGqup-epQ?testcase_id=5504980100579328

Issue manually filed by: mummareddy

See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.md for more information.

Comment 1 by mummare...@chromium.org, Sep 16 2016

Components: Tools>Test>FindIt>NoResult
Labels: Te-Logged
Owner: sergeyu@chromium.org
Status: Assigned (was: Untriaged)
Source code of file stream.cc is not accessible, so assigning to the owner of //src/third_party/webrtc/base/OWNERS

sergeyu@, could you please take a look and please help us to find correct owner if it is not related your changes.

Comment 2 by sergeyu@chromium.org, Sep 19 2016

Status: WontFix (was: Assigned)
Fuzzer runs PseudoTcp without rtc::Thread initialized. This is not expected to work.

Comment 3 by kateso...@chromium.org, Oct 18 2016

Components: -Tools>Test>FindIt>NoResult
Project Member

Comment 4 by sheriffbot@chromium.org, Nov 22 2016

Labels: -Restrict-View-EditIssue
Removing EditIssue view restrictions from ClusterFuzz filed bugs. If you believe that this issue should still be restricted, please reapply the label.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot
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