Bug 93632

Summary: [BSW-M] Error double free or corruption (fasttop) with several subtests of kms_color
Product: DRI Reporter: cprigent <christophe.prigent>
Component: DRM/IntelAssignee: Intel GFX Bugs mailing list <intel-gfx-bugs>
Status: CLOSED INVALID QA Contact: Intel GFX Bugs mailing list <intel-gfx-bugs>
Severity: normal    
Priority: medium CC: intel-gfx-bugs
Version: unspecified   
Hardware: x86-64 (AMD64)   
OS: Linux (All)   
Whiteboard:
i915 platform: BSW/CHT i915 features: display/color management
Attachments:
Description Flags
dmesg
none
output none

Description cprigent 2016-01-07 14:49:53 UTC 
BRASWELL M 
Platform: Braswell M 
CPU : Intel(R) Celeron N3060 1.60GHz @ 1.6 GHz (family: 6, model: 76 stepping: 4)
SoC : BSW D0
QDF : K6XC
CRB : BRASWELL RVP Fab2
Mandatory Reworks : All 
Feature Reworks: F28,F32,F33, F35 & F37
Optional reworks : O-02, O-03
CHIP NFC Module (Buzzard Creek2 NFC + Antenna)
Software 
Linux distribution: Ubuntu 15.04 64 bits 
Kernel: 4.4.0-rc3
BIOS : BRAS.X64.B084.R00.1508310642
TXE FW : 2.0.0.2073
Ksc : 1.08

Pre-condition:
---------------
Apply patch: http://patchwork.freedesktop.org/patch/69451/

Steps:
------
1. Execute IGT test:
intel-gpu-tools/tests# ./kms_color --run-subtest ctm-invalid-blob-null

Actual result:
--------------
1. Result is crash.
running: igt/kms_color/ctm-invalid-blob-null
*** Error in `/home/qa/dev/graphic/tools/intel-gpu-tools/tests/kms_color': double free or corruption (fasttop): 0x0000000000c6c540 ***
crash: igt/kms_color/ctm-invalid-blob-null

Expected result:
----------------
1. Test is Pass
Comment 1 cprigent 2016-01-07 15:14:09 UTC 
Created attachment 120871 [details]
dmesg

Reproduced with:
igt/kms_color/gamma-12bit-invalid-blob-data
igt/kms_color/degamma-invalid-blob-id   
igt/kms_color/degamma-12bit-invalid-blob-data
igt/kms_color/gamma-10bit-invalid-blob-data
igt/kms_color/degamma-10bit-invalid-blob-data
igt/kms_color/gamma-invalid-blob-null
igt/kms_color/ctm-invalid-blob-id
igt/kms_color/degamma-invalid-blob-null
igt/kms_color/degamma-8bit-invalid-blob-data
igt/kms_color/gamma-invalid-blob-id
Comment 2 cprigent 2016-01-07 15:14:36 UTC 
Created attachment 120872 [details]
output
Comment 3 Elio 2016-06-03 18:57:20 UTC 
(In reply to cprigent from comment #2)
> Created attachment 120872 [details]
> output

Christophe, are those test still valid? They are not in 
intel-gpu-tools-1.14-348-g303b380

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