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Issue 796820 link

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Issue metadata

Status: Verified
Owner: ----
Closed: Dec 2017
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 21 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5150820630003712

Fuzzer: libFuzzer_paint_op_buffer_fuzzer
Job Type: libfuzzer_chrome_asan_debug
Platform Id: linux

Crash Type: Abrt
Crash Address: 0x03e9000061eb
Crash State:
  sk_abort_no_print
  resolver_typeface_proc
  resolver_typeface_proc
  
Sanitizer: address (ASAN)

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

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5150820630003712

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 21 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 21 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.
Project Member

Comment 3 by bugdroid1@chromium.org, Dec 21 2017

The following revision refers to this bug:
  https://skia.googlesource.com/skia/+/8957a1058e3937bc22192837d2fe87c4a8a047b7

commit 8957a1058e3937bc22192837d2fe87c4a8a047b7
Author: Mike Reed <reed@google.com>
Date: Thu Dec 21 21:06:40 2017

no asserts in deserialization, just fail

Bug:796820
Change-Id: I33ef94aab094b8041626fc3152af001042335fde
Reviewed-on: https://skia-review.googlesource.com/88480
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>

[modify] https://crrev.com/8957a1058e3937bc22192837d2fe87c4a8a047b7/src/core/SkTextBlob.cpp

Project Member

Comment 4 by ClusterFuzz, Dec 22 2017

ClusterFuzz has detected this issue as fixed in range 525885:525914.

Detailed report: https://clusterfuzz.com/testcase?key=5150820630003712

Fuzzer: libFuzzer_paint_op_buffer_fuzzer
Job Type: libfuzzer_chrome_asan_debug
Platform Id: linux

Crash Type: Abrt
Crash Address: 0x03e9000061eb
Crash State:
  sk_abort_no_print
  resolver_typeface_proc
  resolver_typeface_proc
  
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=525885:525914

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5150820630003712

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 5 by ClusterFuzz, Dec 22 2017

Labels: ClusterFuzz-Verified
Status: Verified (was: Untriaged)
ClusterFuzz testcase 5150820630003712 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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