New issue
Advanced search Search tips

Issue 677183 link

Starred by 1 user
Status: Duplicate
Merged: issue 676919
Owner:
guidou@chromium.org
Closed: Jan 2017
Cc:
solenberg@chromium.org
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



Sign in to add a comment

Crash in content::MediaDevicesManager::UnsubscribeDeviceChangeNotifications

Project Member Reported by ClusterFuzz, Dec 27 2016 
Detailed report: https://cluster-fuzz.appspot.com/testcase?key=4918140334243840

Fuzzer: lcamtuf_cross_fuzz
Job Type: linux_asan_chrome_chromeos
Platform Id: linux

Crash Type: UNKNOWN READ
Crash Address: 0x0000000000c0
Crash State:
  content::MediaDevicesManager::UnsubscribeDeviceChangeNotifications
  content::MediaDevicesDispatcherHost::~MediaDevicesDispatcherHost
  content::MediaDevicesDispatcherHost::~MediaDevicesDispatcherHost
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_chrome_chromeos&range=439820:440026

Unminimized Testcase: https://cluster-fuzz.appspot.com/download/AMIfv95ejiSE76XBAw08F9ER0I35nVA2aepjExu2aql4DG2YjQRkbFX6G6CVwJ7f2QJyER7WDa5qNLIdmdzpfM6RXDI1j4kpZ1dQd2wyB2kJYz2JMhoQoXm-ZX85amBMQqnIN7OTGi1DapkPz1gZmYSnBuFWnc76Hdx14QXbocpSmr76XdlJFz4?testcase_id=4918140334243840


Additional requirements: Requires Gestures

Issue filed automatically.

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.

Comment 1 by mummare...@chromium.org, Dec 27 2016

Components: Internals>Media>Audio
Labels: Test-Predator-Wrong M-57
Owner: guidou@chromium.org
Status: Assigned (was: Untriaged)
Through code search on files media_devices_manager.cc and media_devices_dispatcher_host.cc
Suspected CL is https://chromium.googlesource.com/chromium/src/+/57409acb300fa06da3679b20d3474436fadb68c5
guidou@, could you please take a look?

Comment 2 by guidou@chromium.org, Jan 3 2017

Mergedinto: 676919
Status: Duplicate (was: Assigned)
Project Member

Comment 3 by ClusterFuzz, Jan 4 2017 

ClusterFuzz has detected this issue as fixed in range 441120:441164.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=4918140334243840

Fuzzer: lcamtuf_cross_fuzz
Job Type: linux_asan_chrome_chromeos
Platform Id: linux

Crash Type: UNKNOWN READ
Crash Address: 0x0000000000c0
Crash State:
  content::MediaDevicesManager::UnsubscribeDeviceChangeNotifications
  content::MediaDevicesDispatcherHost::~MediaDevicesDispatcherHost
  content::MediaDevicesDispatcherHost::~MediaDevicesDispatcherHost
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_chrome_chromeos&range=439820:440026
Fixed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_chrome_chromeos&range=441120:441164

Unminimized Testcase: https://cluster-fuzz.appspot.com/download/AMIfv95ejiSE76XBAw08F9ER0I35nVA2aepjExu2aql4DG2YjQRkbFX6G6CVwJ7f2QJyER7WDa5qNLIdmdzpfM6RXDI1j4kpZ1dQd2wyB2kJYz2JMhoQoXm-ZX85amBMQqnIN7OTGi1DapkPz1gZmYSnBuFWnc76Hdx14QXbocpSmr76XdlJFz4?testcase_id=4918140334243840


Additional requirements: Requires Gestures

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.

If you suspect that the result above is incorrect, try re-doing that job on the test case report page.
►

Sign in to add a comment