New issue
Advanced search Search tips

Issue 895780 link

Starred by 1 user

Issue metadata

Status: Duplicate
Merged: issue 895983
Owner:
Closed: Oct 17
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



Sign in to add a comment

Ill in CPDF_FormField::CountControls

Project Member Reported by ClusterFuzz, Oct 16

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=4517591463493632

Fuzzer: attekett_surku_fuzzer
Job Type: linux_ubsan_vptr_chrome
Platform Id: linux

Crash Type: Ill
Crash Address: 0x55c1c357fbba
Crash State:
  CPDF_FormField::CountControls
  CPDFSDK_InteractiveForm::ResetFieldAppearance
  CPDFSDK_InteractiveForm::AfterValueChange
  
Sanitizer: undefined (UBSAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_vptr_chrome&range=599834:599837

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4517591463493632

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Oct 16

Components: Internals>Plugins>PDF
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, Oct 16

Labels: Test-Predator-Auto-Owner
Owner: thestig@chromium.org
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://pdfium.googlesource.com/pdfium/+/e4f2f4a3f4fd3e9f372912f4151d7c7843f9556f (Use more UnownedPtr in CPDF_FormControl.).

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.
Mergedinto: 895983
Status: Duplicate (was: Assigned)
Project Member

Comment 4 by ClusterFuzz, Oct 17

ClusterFuzz has detected this issue as fixed in range 600296:600297.

Detailed report: https://clusterfuzz.com/testcase?key=4517591463493632

Fuzzer: attekett_surku_fuzzer
Job Type: linux_ubsan_vptr_chrome
Platform Id: linux

Crash Type: Ill
Crash Address: 0x55c1c357fbba
Crash State:
  CPDF_FormField::CountControls
  CPDFSDK_InteractiveForm::ResetFieldAppearance
  CPDFSDK_InteractiveForm::AfterValueChange
  
Sanitizer: undefined (UBSAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_vptr_chrome&range=599834:599837
Fixed: https://clusterfuzz.com/revisions?job=linux_ubsan_vptr_chrome&range=600296:600297

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4517591463493632

See https://github.com/google/clusterfuzz-tools 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