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Issue metadata

Status: Verified
Owner:
Closed: Jan 2018
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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Abrt in sk_abort_no_print

Project Member Reported by ClusterFuzz, Dec 26 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=6229233096720384

Fuzzer: libFuzzer_paint_op_buffer_fuzzer
Job Type: libfuzzer_chrome_asan_debug
Platform Id: linux

Crash Type: Abrt
Crash Address: 0x03e90000701f
Crash State:
  sk_abort_no_print
  SkLineClipper::IntersectLine
  SkLineClipper::IntersectLine
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan_debug&range=524136:524153

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6229233096720384

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Dec 26 2017

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, Dec 26 2017

Cc: brianosman@google.com mtklein@chromium.org reed@google.com
Labels: Test-Predator-Auto-CC
Automatically adding ccs based on suspected regression changelists:

Remove SkColorSpace_Base::MakeNamed, along with most uses of Adobe RGB by brianosman@google.com - https://skia.googlesource.com/skia/+/10b814260a59927aa209cbee7b47f43aa0142e41

quick-reject before transforming images by mtklein@chromium.org - https://skia.googlesource.com/skia/+/d096e0d126bfe11aa33886124103ad128b807693

convert pipe over to serial procs by reed@google.com - https://skia.googlesource.com/skia/+/c0cec873e6f9bae9c8c620c38db38b0b15532518

If this is incorrect, please apply the Test-Predator-Wrong-CLs label.

Comment 3 by enne@chromium.org, Jan 5 2018

Owner: enne@chromium.org
Status: WontFix (was: Untriaged)
https://skia.googlesource.com/skia/+/7557bbbe19b0d56484fe039171e4d97b75f209b3/src/core/SkLineClipper.cpp#141

libFuzzer_paint_op_buffer_fuzzer asserts in Skia are WontFix.

Comment 4 by reed@chromium.org, Jan 5 2018

Owner: reed@google.com
Status: Started (was: WontFix)
Project Member

Comment 5 by ClusterFuzz, Jan 6 2018

ClusterFuzz has detected this issue as fixed in range 527354:527370.

Detailed report: https://clusterfuzz.com/testcase?key=6229233096720384

Fuzzer: libFuzzer_paint_op_buffer_fuzzer
Job Type: libfuzzer_chrome_asan_debug
Platform Id: linux

Crash Type: Abrt
Crash Address: 0x03e90000701f
Crash State:
  sk_abort_no_print
  SkLineClipper::IntersectLine
  SkLineClipper::IntersectLine
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan_debug&range=524136:524153
Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan_debug&range=527354:527370

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6229233096720384

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.
Project Member

Comment 6 by ClusterFuzz, Jan 6 2018

Labels: ClusterFuzz-Verified
Status: Verified (was: Started)
ClusterFuzz testcase 6229233096720384 is verified as fixed, so closing issue as verified.

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

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