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Issue metadata

Status: Fixed
Owner:
Closed: Jun 2016
Cc:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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Crash in gpu::gles2::GLES2DecoderImpl::ReturnFrontBuffer

Project Member Reported by ClusterFuzz, May 3 2016

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5620032310083584

Fuzzer: lcamtuf_cross_fuzz
Job Type: linux_asan_chrome_mp
Platform Id: linux

Crash Type: UNKNOWN READ
Crash Address: 0x000000000010
Crash State:
  gpu::gles2::GLES2DecoderImpl::ReturnFrontBuffer
  bool IPC::MessageT<GpuCommandBufferMsg_ReturnFrontBuffer_Meta, std::__1::tuple<g
  gpu::GpuCommandBufferStub::OnMessageReceived
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_chrome_mp&range=390527:390610

Minimized Testcase (84.62 Kb): https://cluster-fuzz.appspot.com/download/AMIfv94-KDgWkWUK8G_IAW0mMpK6tW896U8DtaeBuInImRh1DA2ofjE9wTMUVFXpM9FucHwW_h4_d4sew6JGsINMQZ2sspnTbm69hPUrgDcHGtcAMtwiyOxZb3fSCTheA6k6M-77WkeWBSUCNveyYz7lihHDPOfHU87hCXFqlPBLQUhyvBUAybE

Additional requirements: Requires Gestures

Filer: pucchakayala

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
 
Components: Tools>Test>FindIt>CorrectResult
Labels: Te-Logged M-52
Owner: erikc...@chromium.org
Status: Assigned (was: Available)
Suspected CLs	The result is a list of CLs that change the crashed files.

Author: erikchen
Project: chromium
Changelist: https://chromium.googlesource.com/chromium/src//+/ed5a6bb9f4321670482acc32a7cb4246a1e22f25
Time: Fri Apr 29 01:54:39 2016
Lines 4275 of file gles2_cmd_decoder.cc which potentially caused crash are changed in this cl (frame #1, "gpu::gles2::GLES2DecoderImpl::ReturnFrontBuffer").

Lines 298-300 of file gpu_command_buffer_stub.cc which potentially caused crash are changed in this cl (frame #6, "gpu::GpuCommandBufferStub::OnMessageReceived").
Minimum distance from crash line to modified line: 0. (file: gles2_cmd_decoder.cc, crashed on: 4272, modified: 4272).

Suspected Project: chromium
Suspected Component: Internals>GPU>Internals

Project Member

Comment 2 by ClusterFuzz, May 3 2016

ClusterFuzz has detected this issue as fixed in range 390954:390990.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5620032310083584

Fuzzer: lcamtuf_cross_fuzz
Job Type: linux_asan_chrome_mp
Platform Id: linux

Crash Type: UNKNOWN READ
Crash Address: 0x000000000010
Crash State:
  gpu::gles2::GLES2DecoderImpl::ReturnFrontBuffer
  bool IPC::MessageT<GpuCommandBufferMsg_ReturnFrontBuffer_Meta, std::__1::tuple<g
  gpu::GpuCommandBufferStub::OnMessageReceived
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_chrome_mp&range=390527:390610
Fixed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_chrome_mp&range=390954:390990

Minimized Testcase (84.62 Kb): https://cluster-fuzz.appspot.com/download/AMIfv94-KDgWkWUK8G_IAW0mMpK6tW896U8DtaeBuInImRh1DA2ofjE9wTMUVFXpM9FucHwW_h4_d4sew6JGsINMQZ2sspnTbm69hPUrgDcHGtcAMtwiyOxZb3fSCTheA6k6M-77WkeWBSUCNveyYz7lihHDPOfHU87hCXFqlPBLQUhyvBUAybE

Additional requirements: Requires Gestures

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs 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 3 by sheriffbot@chromium.org, Jun 1 2016

Labels: -M-52 M-53 MovedFrom-52
Moving this nonessential bug to the next milestone.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot
Status: Fixed (was: Assigned)
Project Member

Comment 5 by sheriffbot@chromium.org, Nov 22 2016

Labels: -Restrict-View-EditIssue
Removing EditIssue view restrictions from ClusterFuzz filed bugs. If you believe that this issue should still be restricted, please reapply the label.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot

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