New issue
Advanced search Search tips

Issue 868691 link

Starred by 1 user

Issue metadata

Status: WontFix
Owner:
Closed: Aug 1
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



Sign in to add a comment

Abrt in sk_abort_no_print

Project Member Reported by ClusterFuzz, Jul 29

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5645919274663936

Fuzzer: libFuzzer_paint_op_buffer_eq_fuzzer
Job Type: libfuzzer_chrome_asan_debug
Platform Id: linux

Crash Type: Abrt
Crash Address: 0x053900002630
Crash State:
  sk_abort_no_print
  SkSweepGradient::SkSweepGradient
  SkSweepGradient::SkSweepGradient
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan_debug&range=577032:577040

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5645919274663936

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Jul 29

Components: Internals>Skia
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, Jul 29

Labels: Test-Predator-Auto-Owner
Owner: p...@chromium.org
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/e3971799c07a4cd37daf7fb98578cb2137556648 (cc, gpu: Make serialization code bitness agnostic.).

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.
Labels: ClusterFuzz-Ignore
Status: WontFix (was: Assigned)
This is just an assert in SkSweepGradient.  I don't think this has any security implications.  Removing the assert doesn't cause any problems using this gradient, so I think this is mostly just a correctness assert.  Marking as WontFix.
Project Member

Comment 4 by ClusterFuzz, Nov 9

ClusterFuzz has detected this issue as fixed in range 606550:606553.

Detailed report: https://clusterfuzz.com/testcase?key=5645919274663936

Fuzzer: libFuzzer_paint_op_buffer_eq_fuzzer
Job Type: libfuzzer_chrome_asan_debug
Platform Id: linux

Crash Type: Abrt
Crash Address: 0x053900002630
Crash State:
  sk_abort_no_print
  SkSweepGradient::SkSweepGradient
  SkSweepGradient::SkSweepGradient
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan_debug&range=577032:577040
Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan_debug&range=606550:606553

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5645919274663936

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.

Sign in to add a comment