Bug 1299598

Summary: [abrt] kscreenlocker: brw_meta_fast_clear(): kscreenlocker_greet killed by SIGSEGV
Product: [Fedora] Fedora Reporter: Oliver Sampson <oliver>
Component: kscreenlockerAssignee: Daniel Vrátil <me>
Status: CLOSED DUPLICATE QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 22CC: kde-sig, me, oliver, rdieter
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
URL: https://retrace.fedoraproject.org/faf/reports/bthash/d90bdc4b32a472694a8ac38633f8a62a713c8e48
Whiteboard: abrt_hash:07193cd440d43db2c65496b3933645ea629c7b27;
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2016-03-03 13:36:48 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Attachments:
Description Flags
File: backtrace
none
File: cgroup
none
File: core_backtrace
none
File: dso_list
none
File: environ
none
File: limits
none
File: maps
none
File: mountinfo
none
File: namespaces
none
File: open_fds
none
File: proc_pid_status
none
File: var_log_messages none

Description Oliver Sampson 2016-01-18 17:44:15 UTC 
Version-Release number of selected component:
kscreenlocker-5.5.1-1.fc22

Additional info:
reporter:       libreport-2.6.3
backtrace_rating: 4
cmdline:        /usr/libexec/kscreenlocker_greet --graceTime 25000 --ksldfd 47
crash_function: brw_meta_fast_clear
executable:     /usr/libexec/kscreenlocker_greet
global_pid:     15664
kernel:         4.2.8-200.fc22.x86_64
runlevel:       N 5
type:           CCpp
uid:            1000

Truncated backtrace:
Thread no. 1 (10 frames)
 #0 brw_meta_fast_clear at brw_meta_fast_clear.c:446
 #1 brw_clear at brw_clear.c:246
 #2 QSGBatchRenderer::Renderer::renderBatches at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/quick/scenegraph/coreapi/qsgbatchrenderer.cpp:2478
 #3 QSGBatchRenderer::Renderer::render at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/quick/scenegraph/coreapi/qsgbatchrenderer.cpp:2681
 #4 QSGRenderer::renderScene at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/quick/scenegraph/coreapi/qsgrenderer.cpp:208
 #6 QSGRenderContext::renderNextFrame at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/quick/scenegraph/qsgcontext.cpp:558
 #7 QQuickWindowPrivate::renderSceneGraph at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/quick/items/qquickwindow.cpp:383
 #8 QSGGuiThreadRenderLoop::renderWindow at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/quick/scenegraph/qsgrenderloop.cpp:378
 #9 QSGGuiThreadRenderLoop::event at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/quick/scenegraph/qsgrenderloop.cpp:474
 #10 QCoreApplication::notify at kernel/qcoreapplication.cpp:1038
Comment 1 Oliver Sampson 2016-01-18 17:44:20 UTC 
Created attachment 1115928 [details]
File: backtrace
Comment 2 Oliver Sampson 2016-01-18 17:44:22 UTC 
Created attachment 1115929 [details]
File: cgroup
Comment 3 Oliver Sampson 2016-01-18 17:44:23 UTC 
Created attachment 1115930 [details]
File: core_backtrace
Comment 4 Oliver Sampson 2016-01-18 17:44:25 UTC 
Created attachment 1115931 [details]
File: dso_list
Comment 5 Oliver Sampson 2016-01-18 17:44:26 UTC 
Created attachment 1115932 [details]
File: environ
Comment 6 Oliver Sampson 2016-01-18 17:44:28 UTC 
Created attachment 1115933 [details]
File: limits
Comment 7 Oliver Sampson 2016-01-18 17:44:30 UTC 
Created attachment 1115934 [details]
File: maps
Comment 8 Oliver Sampson 2016-01-18 17:44:32 UTC 
Created attachment 1115935 [details]
File: mountinfo
Comment 9 Oliver Sampson 2016-01-18 17:44:33 UTC 
Created attachment 1115936 [details]
File: namespaces
Comment 10 Oliver Sampson 2016-01-18 17:44:34 UTC 
Created attachment 1115937 [details]
File: open_fds
Comment 11 Oliver Sampson 2016-01-18 17:44:36 UTC 
Created attachment 1115938 [details]
File: proc_pid_status
Comment 12 Oliver Sampson 2016-01-18 17:44:37 UTC 
Created attachment 1115939 [details]
File: var_log_messages
Comment 13 Oliver Sampson 2016-02-22 15:44:34 UTC 
Similar problem has been detected:

The screen went to the lock screen, but in the period before a password is actually required. Upon moving the mouse to restore the screen, the error occurred.

reporter:       libreport-2.6.4
backtrace_rating: 4
cmdline:        /usr/libexec/kscreenlocker_greet --graceTime 25000 --ksldfd 68
crash_function: brw_meta_fast_clear
executable:     /usr/libexec/kscreenlocker_greet
global_pid:     15001
kernel:         4.3.4-200.fc22.x86_64
package:        kscreenlocker-5.5.4-3.fc22
reason:         kscreenlocker_greet killed by SIGSEGV
runlevel:       N 5
type:           CCpp
uid:            1000
Comment 14 Rex Dieter 2016-03-03 13:36:48 UTC 

*** This bug has been marked as a duplicate of bug 1259443 ***