Bug 1641396 - [abrt] webkit2gtk3: WebKit::ShareableBitmap::isBackedBySharedMemory(): WebKitWebProcess killed by SIGSEGV
Summary: [abrt] webkit2gtk3: WebKit::ShareableBitmap::isBackedBySharedMemory(): WebKit...
Keywords:
Status: CLOSED UPSTREAM
Alias: None
Product: Fedora
Classification: Fedora
Component: webkit2gtk3
Version: 28
Hardware: x86_64
OS: Unspecified
unspecified
unspecified
Target Milestone: ---
Assignee: Tomas Popela
QA Contact: Fedora Extras Quality Assurance
URL: https://retrace.fedoraproject.org/faf...
Whiteboard: abrt_hash:3ed6491955e309178f083d3dea6...
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2018-10-21 23:35 UTC by Louis van Dyk
Modified: 2018-10-22 07:18 UTC (History)
1 user (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed: 2018-10-22 07:18:35 UTC
Type: ---
Embargoed:


Attachments (Terms of Use)
File: backtrace (71.53 KB, text/plain)
2018-10-21 23:36 UTC, Louis van Dyk
no flags Details
File: cgroup (351 bytes, text/plain)
2018-10-21 23:36 UTC, Louis van Dyk
no flags Details
File: core_backtrace (34.10 KB, text/plain)
2018-10-21 23:36 UTC, Louis van Dyk
no flags Details
File: cpuinfo (1.16 KB, text/plain)
2018-10-21 23:36 UTC, Louis van Dyk
no flags Details
File: dso_list (18.43 KB, text/plain)
2018-10-21 23:36 UTC, Louis van Dyk
no flags Details
File: environ (4.54 KB, text/plain)
2018-10-21 23:36 UTC, Louis van Dyk
no flags Details
File: exploitable (82 bytes, text/plain)
2018-10-21 23:36 UTC, Louis van Dyk
no flags Details
File: limits (1.29 KB, text/plain)
2018-10-21 23:36 UTC, Louis van Dyk
no flags Details
File: maps (95.10 KB, text/plain)
2018-10-21 23:36 UTC, Louis van Dyk
no flags Details
File: mountinfo (4.33 KB, text/plain)
2018-10-21 23:37 UTC, Louis van Dyk
no flags Details
File: open_fds (2.24 KB, text/plain)
2018-10-21 23:37 UTC, Louis van Dyk
no flags Details
File: proc_pid_status (1.35 KB, text/plain)
2018-10-21 23:37 UTC, Louis van Dyk
no flags Details


Links
System ID Private Priority Status Summary Last Updated
WebKit Project 190787 0 None None None 2018-10-22 07:18:34 UTC

Description Louis van Dyk 2018-10-21 23:35:58 UTC
Version-Release number of selected component:
webkit2gtk3-2.22.0-1.fc28

Additional info:
reporter:       libreport-2.9.5
backtrace_rating: 3
cmdline:        /usr/libexec/webkit2gtk-4.0/WebKitWebProcess 56 65
crash_function: WebKit::ShareableBitmap::isBackedBySharedMemory
executable:     /usr/libexec/webkit2gtk-4.0/WebKitWebProcess
journald_cursor: s=d199190ea55c458aaf8f08253b20a0a9;i=552756;b=8f3bbed3bba04170b972395d3a7e1d6a;m=ef1f6dc56a;t=578bc589b08f3;x=f95efa12880e1010
kernel:         4.18.12-200.fc28.x86_64
rootdir:        /
runlevel:       N 5
type:           CCpp
uid:            1000

Truncated backtrace:
Thread no. 1 (10 frames)
 #0 WebKit::ShareableBitmap::isBackedBySharedMemory at /usr/src/debug/webkit2gtk3-2.22.0-1.fc28.x86_64/Source/WebKit/Shared/ShareableBitmap.h:109
 #1 WebKit::ShareableBitmap::data at /usr/src/debug/webkit2gtk3-2.22.0-1.fc28.x86_64/Source/WebKit/Shared/ShareableBitmap.cpp:170
 #2 WebKit::ShareableBitmap::createCairoSurface at /usr/src/debug/webkit2gtk3-2.22.0-1.fc28.x86_64/Source/WebKit/Shared/cairo/ShareableBitmapCairo.cpp:85
 #3 WebKit::ShareableBitmap::createGraphicsContext at /usr/src/debug/webkit2gtk3-2.22.0-1.fc28.x86_64/Source/WebKit/Shared/cairo/ShareableBitmapCairo.cpp:61
 #4 WebKit::convertCairoSurfaceToShareableBitmap at /usr/src/debug/webkit2gtk3-2.22.0-1.fc28.x86_64/Source/WebKit/WebProcess/WebCoreSupport/gtk/WebDragClientGtk.cpp:54
 #5 WebKit::WebDragClient::startDrag at /usr/src/debug/webkit2gtk3-2.22.0-1.fc28.x86_64/Source/WebKit/WebProcess/WebCoreSupport/gtk/WebDragClientGtk.cpp:69
 #6 WebCore::DragController::doSystemDrag at /usr/src/debug/webkit2gtk3-2.22.0-1.fc28.x86_64/Source/WebCore/page/DragController.cpp:1266
 #7 WebCore::DragController::doImageDrag at /usr/src/debug/webkit2gtk3-2.22.0-1.fc28.x86_64/Source/WebCore/platform/URL.h:58
 #8 WebCore::DragController::startDrag at /usr/src/debug/webkit2gtk3-2.22.0-1.fc28.x86_64/Source/WebCore/page/DragController.cpp:1019
 #9 WebCore::EventHandler::handleDrag at /usr/src/debug/webkit2gtk3-2.22.0-1.fc28.x86_64/Source/WebCore/page/MouseEventWithHitTestResults.h:34

Comment 1 Louis van Dyk 2018-10-21 23:36:11 UTC
Created attachment 1496253 [details]
File: backtrace

Comment 2 Louis van Dyk 2018-10-21 23:36:31 UTC
Created attachment 1496254 [details]
File: cgroup

Comment 3 Louis van Dyk 2018-10-21 23:36:36 UTC
Created attachment 1496255 [details]
File: core_backtrace

Comment 4 Louis van Dyk 2018-10-21 23:36:39 UTC
Created attachment 1496256 [details]
File: cpuinfo

Comment 5 Louis van Dyk 2018-10-21 23:36:42 UTC
Created attachment 1496257 [details]
File: dso_list

Comment 6 Louis van Dyk 2018-10-21 23:36:47 UTC
Created attachment 1496258 [details]
File: environ

Comment 7 Louis van Dyk 2018-10-21 23:36:50 UTC
Created attachment 1496259 [details]
File: exploitable

Comment 8 Louis van Dyk 2018-10-21 23:36:52 UTC
Created attachment 1496260 [details]
File: limits

Comment 9 Louis van Dyk 2018-10-21 23:36:59 UTC
Created attachment 1496261 [details]
File: maps

Comment 10 Louis van Dyk 2018-10-21 23:37:03 UTC
Created attachment 1496262 [details]
File: mountinfo

Comment 11 Louis van Dyk 2018-10-21 23:37:06 UTC
Created attachment 1496263 [details]
File: open_fds

Comment 12 Louis van Dyk 2018-10-21 23:37:08 UTC
Created attachment 1496264 [details]
File: proc_pid_status


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