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Issue 785223 link

Starred by 2 users

Issue metadata

Status: Verified
Owner:
Closed: Nov 2017
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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Abrt in net::QuicPacketGenerator::SendQueuedFrames

Project Member Reported by ClusterFuzz, Nov 15 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=6430548867416064

Fuzzer: libFuzzer_net_quic_stream_factory_fuzzer
Job Type: libfuzzer_chrome_asan_debug
Platform Id: linux

Crash Type: Abrt
Crash Address: 0x03e9000002d2
Crash State:
  net::QuicPacketGenerator::SendQueuedFrames
  net::QuicPacketGenerator::AddControlFrame
  net::QuicConnection::SendConnectionClosePacket
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan_debug&range=515346:515403

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6430548867416064

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Nov 15 2017

Components: Internals>Network>QUIC
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, Nov 15 2017

Labels: Test-Predator-Auto-Owner
Owner: pauljensen@chromium.org
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/e01b20f8fd6ffff89a0ddae9c37c479baaee1b44 (Disable QUIC connection migration and binding to default network, when process bound to network.).

If this is incorrect, please remove the owner and apply the Test-Predator-Wrong-CLs label.

Comment 3 by rch@chromium.org, Nov 15 2017

Owner: rch@chromium.org
Project Member

Comment 4 by bugdroid1@chromium.org, Nov 17 2017

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/8ca037ff4f7a34323d4d860a2d0f528462c0b505

commit 8ca037ff4f7a34323d4d860a2d0f528462c0b505
Author: Ryan Hamilton <rch@chromium.org>
Date: Fri Nov 17 18:29:27 2017

Truncate long error details in QUIC frames to 256 bytes.
Protected by enabled flag FLAGS_quic_reloadable_flag_quic_truncate_long_details.

merge internal change: 175959960

BUG= 785223 

Cq-Include-Trybots: master.tryserver.chromium.android:android_cronet_tester;master.tryserver.chromium.mac:ios-simulator-cronet
Change-Id: Id7e15f179c7db5a19e86ddb9b474d96d2bd14342
Reviewed-on: https://chromium-review.googlesource.com/773405
Commit-Queue: Ryan Hamilton <rch@chromium.org>
Reviewed-by: Zhongyi Shi <zhongyi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#517477}
[modify] https://crrev.com/8ca037ff4f7a34323d4d860a2d0f528462c0b505/net/quic/core/quic_flags_list.h
[modify] https://crrev.com/8ca037ff4f7a34323d4d860a2d0f528462c0b505/net/quic/core/quic_framer.cc
[modify] https://crrev.com/8ca037ff4f7a34323d4d860a2d0f528462c0b505/net/quic/core/quic_framer.h
[modify] https://crrev.com/8ca037ff4f7a34323d4d860a2d0f528462c0b505/net/quic/core/quic_framer_test.cc
[modify] https://crrev.com/8ca037ff4f7a34323d4d860a2d0f528462c0b505/net/quic/core/quic_packet_generator_test.cc

Project Member

Comment 5 by ClusterFuzz, Nov 18 2017

ClusterFuzz has detected this issue as fixed in range 517454:517498.

Detailed report: https://clusterfuzz.com/testcase?key=6430548867416064

Fuzzer: libFuzzer_net_quic_stream_factory_fuzzer
Job Type: libfuzzer_chrome_asan_debug
Platform Id: linux

Crash Type: Abrt
Crash Address: 0x03e9000002d2
Crash State:
  net::QuicPacketGenerator::SendQueuedFrames
  net::QuicPacketGenerator::AddControlFrame
  net::QuicConnection::SendConnectionClosePacket
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan_debug&range=515346:515403
Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan_debug&range=517454:517498

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6430548867416064

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, Nov 18 2017

Labels: ClusterFuzz-Verified
Status: Verified (was: Assigned)
ClusterFuzz testcase 6430548867416064 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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