New issue
Advanced search Search tips
Note: Color blocks (like █ or █) mean that a user may not be available. Tooltip shows the reason.

Issue 765870 link

Starred by 1 user
Status: WontFix
Owner: ----
Closed: Sep 2017
Cc:
pnangunoori@chromium.org
█ msrchandra@chromium.org
editing-dev@chromium.org
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 3
Type: Bug



Sign in to add a comment

InsertUnorderedList crashes with mixed editaiblity

Project Member Reported by ClusterFuzz, Sep 16 2017 
Detailed report: https://clusterfuzz.com/testcase?key=5740571355512832

Fuzzer: inferno_layout_test_unmodified
Job Type: linux_lsan_chrome_mp
Platform Id: linux

Crash Type: Null-dereference READ
Crash Address: 0x000000000010
Crash State:
  GetFlag
  isConnected
  blink::Node::IsDescendantOf
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_lsan_chrome_mp&range=405656:405727

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5740571355512832

Issue filed automatically.

See https://github.com/google/clusterfuzz-tools for more information.

Comment 1 by msrchandra@chromium.org, Sep 18 2017

Labels: M-62 Test-Predator-Wrong CF-NeedsTriage
Unable to find any possible suspects using CL, Code Search & Predator. 
Adding CF-NeedsTriage label, could some one please look into the issue and provide an update.
Thank You.

Comment 2 by pnangunoori@chromium.org, Sep 19 2017

Cc: msrchandra@chromium.org pnangunoori@chromium.org
Labels: -CF-NeedsTriage
Owner: hayato@chromium.org
Status: Assigned (was: Untriaged)
Using the provided regression range assigning to the possible suspect as per the change made for the file, “node.h and node.cpp”
Suspecting Commit#
https://chromium.googlesource.com/chromium/src/+/45582d25b93f796b89b4207e6a3af66d734ed952

@hayato  -- Could you please look into this issue, kindly reassign if it has nothing to do with your changes.

Thanks

Comment 3 by hayato@chromium.org, Sep 19 2017

Components: Blink>Editing
Owner: ----
Status: Untriaged (was: Assigned)
The CL is just renaming and shouldn't be related to this issue.

Labeling Blink>Editing, as per stacktrace: 
#3 0x7f26deb3f133 in blink::CompositeEditCommand

Comment 4 by yosin@chromium.org, Sep 19 2017

Components: -Blink>Editing Blink>Editing>Command
Labels: -Pri-1 Pri-3
Status: Available (was: Untriaged)
Summary: InsertUnorderedList crashes with mixed editaiblity (was: Null-dereference READ in GetFlag)
Lower to Pri-3 since real world usage of InsertUnorderedList is low.
Project Member

Comment 5 by ClusterFuzz, Sep 30 2017

Status: WontFix (was: Available)
ClusterFuzz testcase 5740571355512832 is flaky and no longer crashes, so closing issue.

If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue.
►

Sign in to add a comment