New issue
Advanced search Search tips

Issue 660784 link

Starred by 1 user

Issue metadata

Status: Duplicate
Merged: issue 660776
Owner:
Closed: Oct 2016
Cc:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug-Regression



Sign in to add a comment

Crash in LoginHandler::AddObservers

Project Member Reported by ClusterFuzz, Oct 31 2016

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5022597369823232

Fuzzer: inferno_webbot
Job Type: linux_asan_chrome_chromeos
Platform Id: linux

Crash Type: UNKNOWN READ
Crash Address: 0x000000000000
Crash State:
  LoginHandler::AddObservers
  base::debug::TaskAnnotator::RunTask
  base::MessageLoop::RunTask
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_chrome_chromeos&range=428629:428631

Unminimized Testcase: https://cluster-fuzz.appspot.com/download/AMIfv97vvl3RMuHcaea2JFMtdsxXqCe15HRqnm1AKm2abeKX9_HMV3gICwxj5IfKwhqochZz9Y1WJtePcwKJThzhuAy8_ORgakgxBv8hxvcvqLi5vd07bpmiEAzX5_t2iWe0fQH2G65zDhYvtlzv_7A0bmMURZNJGg?testcase_id=5022597369823232


Issue filed automatically.

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
 
Cc: nyerramilli@chromium.org
Labels: -Type-Bug Findit-for-crash M-56 Type-Bug-Regression
Owner: jochen@chromium.org
Status: Assigned (was: Untriaged)
Findit results:
------------------
Suspected CLs	The result is a list of CLs that change the crashed files.

Author: jochen
Project: chromium
Changelist: https://chromium.googlesource.com/chromium/src/+/628d0df5c9e15eaac92ed084b6bb701248b03f8a
Time: Sun Oct 30 20:35:43 2016
Lines 339-342 of file login_handler.cc which potentially caused crash are changed in this cl (frame #0, "LoginHandler::AddObservers").
Minimum distance from crash line to modified line: 0. (file: login_handler.cc, crashed on: 339, modified: 339).

Suspected Project: chromium

based on findit results, assigning to jochen@, could you please check the issue and help.

Comment 2 by jochen@chromium.org, Oct 31 2016

Mergedinto: 660776
Status: Duplicate (was: Assigned)
Project Member

Comment 3 by ClusterFuzz, Nov 1 2016

ClusterFuzz has detected this issue as fixed in range 428675:428693.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5022597369823232

Fuzzer: inferno_webbot
Job Type: linux_asan_chrome_chromeos
Platform Id: linux

Crash Type: UNKNOWN READ
Crash Address: 0x000000000000
Crash State:
  LoginHandler::AddObservers
  base::debug::TaskAnnotator::RunTask
  base::MessageLoop::RunTask
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_chrome_chromeos&range=428629:428631
Fixed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_chrome_chromeos&range=428675:428693

Unminimized Testcase: https://cluster-fuzz.appspot.com/download/AMIfv97vvl3RMuHcaea2JFMtdsxXqCe15HRqnm1AKm2abeKX9_HMV3gICwxj5IfKwhqochZz9Y1WJtePcwKJThzhuAy8_ORgakgxBv8hxvcvqLi5vd07bpmiEAzX5_t2iWe0fQH2G65zDhYvtlzv_7A0bmMURZNJGg?testcase_id=5022597369823232


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.
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

Sign in to add a comment