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Issue metadata

Status: Verified
Owner: ----
Closed: Aug 10
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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CHECK failure: !QuicContainsKey(static_stream_map_, stream_id). Attempt to call GetOrCreateDyna

Project Member Reported by ClusterFuzz, Jul 3

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5078281876144128

Fuzzer: libFuzzer_net_quic_stream_factory_fuzzer
Job Type: libfuzzer_chrome_asan_debug
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  !QuicContainsKey(static_stream_map_, stream_id). Attempt to call GetOrCreateDyna
  quic::QuicSession::GetOrCreateDynamicStream
  quic::QuicSpdySession::GetSpdyDataStream
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan_debug&range=559775:559780

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5078281876144128

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Jul 3

Components: Internals>Network
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 2 by ClusterFuzz, Jul 3

Cc: nedwilli...@gmail.com
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, Jul 3

Labels: Test-Predator-Auto-Owner
Owner: zhongyi@chromium.org
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/6ec9d23283acdcfd324420b296373a37343b9417 (Remove code to explicitly connect socket to a default network.).

If this is incorrect, please let us know why and apply the Test-Predator-Wrong-CLs label. If you aren't the correct owner for this issue, please unassign yourself as soon as possible so it can be re-triaged.
Components: -Internals>Network Internals>Network>QUIC
Labels: Test-Predator-Wrong-CLs
Owner: ----
Status: Unconfirmed (was: Assigned)
Suspected changelist[1] shouldn't be the cause of the regression. The change was to deprecate dead code for a finch experiment(which changes socket level behavior only when the flag is on), and there's no behavior change on stream level. 

[1] https://chromium.googlesource.com/chromium/src/+/6ec9d23283acdcfd324420b296373a37343b9417 (Remove code to explicitly connect socket to a default network.).
Project Member

Comment 5 by ClusterFuzz, Aug 10

ClusterFuzz has detected this issue as fixed in range 581969:581979.

Detailed report: https://clusterfuzz.com/testcase?key=5078281876144128

Fuzzer: libFuzzer_net_quic_stream_factory_fuzzer
Job Type: libfuzzer_chrome_asan_debug
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  !QuicContainsKey(static_stream_map_, stream_id). Attempt to call GetOrCreateDyna
  quic::QuicSession::GetOrCreateDynamicStream
  quic::QuicSpdySession::GetSpdyDataStream
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan_debug&range=559775:559780
Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan_debug&range=581969:581979

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5078281876144128

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 6 by ClusterFuzz, Aug 10

Labels: ClusterFuzz-Verified
Status: Verified (was: Unconfirmed)
ClusterFuzz testcase 5078281876144128 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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