Bug 1505755

Summary: [abrt] webkitgtk4: WebCore::SharedBuffer::data() const(): WebKitWebProcess killed by SIGSEGV
Product: [Fedora] Fedora Reporter: Peter <peter>
Component: webkitgtk4Assignee: Tomas Popela <tpopela>
Status: CLOSED UPSTREAM QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 27CC: dabbill, gnome-sig, mastaizawfm, mcatanzaro+wrong-account-do-not-cc, tpopela
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
URL: https://retrace.fedoraproject.org/faf/reports/bthash/9f5fe15674fbb1dc86fa04ab878d3c2ed161e16c
Whiteboard: abrt_hash:ae43eca86e95f234e87436474f0a600403eddf26;VARIANT_ID=workstation;
Fixed In Version: Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2017-10-26 18:20:24 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Attachments:
Description Flags
File: backtrace
none
File: cgroup
none
File: core_backtrace
none
File: cpuinfo
none
File: dso_list
none
File: environ
none
File: exploitable
none
File: limits
none
File: maps
none
File: open_fds
none
File: proc_pid_status
none
File: var_log_messages none

Description Peter 2017-10-24 08:49:55 UTC
Version-Release number of selected component:
webkitgtk4-2.18.1-1.fc27

Additional info:
reporter:       libreport-2.9.2
backtrace_rating: 4
cmdline:        /usr/libexec/webkit2gtk-4.0/WebKitWebProcess 48
crash_function: WebCore::SharedBuffer::data() const
executable:     /usr/libexec/webkit2gtk-4.0/WebKitWebProcess
journald_cursor: s=03925f6e3bf14ac5b7315ffdc62895da;i=42d9;b=1fadb925f2ad4c2c90f4ca4b52c1e588;m=21457033;t=55c45b3faa0e5;x=543671c6027af26d
kernel:         4.13.8-300.fc27.x86_64
rootdir:        /
runlevel:       N 5
type:           CCpp
uid:            1000

Truncated backtrace:
Thread no. 1 (9 frames)
 #0 WebCore::SharedBuffer::data() const at /usr/src/debug/webkitgtk4-2.18.1-1.fc27.x86_64/Source/WebCore/platform/SharedBuffer.cpp:100
 #1 GIFImageReader::data(unsigned long) const at /usr/src/debug/webkitgtk4-2.18.1-1.fc27.x86_64/Source/WebCore/platform/image-decoders/gif/GIFImageReader.h:298
 #2 GIFImageReader::parse(unsigned long, unsigned long, bool) at /usr/src/debug/webkitgtk4-2.18.1-1.fc27.x86_64/Source/WebCore/platform/image-decoders/gif/GIFImageReader.cpp:412
 #3 GIFImageReader::decode(WebCore::GIFImageDecoder::GIFQuery, unsigned int) at /usr/src/debug/webkitgtk4-2.18.1-1.fc27.x86_64/Source/WebCore/platform/image-decoders/gif/GIFImageReader.cpp:360
 #4 WebCore::GIFImageDecoder::decode(unsigned int, WebCore::GIFImageDecoder::GIFQuery, bool) at /usr/src/debug/webkitgtk4-2.18.1-1.fc27.x86_64/Source/WebCore/platform/image-decoders/gif/GIFImageDecoder.cpp:349
 #5 WebCore::GIFImageDecoder::frameCount() const at /usr/src/debug/webkitgtk4-2.18.1-1.fc27.x86_64/Source/WebCore/platform/image-decoders/gif/GIFImageDecoder.cpp:67
 #6 WebCore::GIFImageDecoder::frameBufferAtIndex(unsigned long) at /usr/src/debug/webkitgtk4-2.18.1-1.fc27.x86_64/Source/WebCore/platform/image-decoders/gif/GIFImageDecoder.cpp:144
 #7 WebCore::ImageDecoder::createFrameImageAtIndex(unsigned long, WebCore::SubsamplingLevel, WebCore::DecodingOptions const&) at /usr/src/debug/webkitgtk4-2.18.1-1.fc27.x86_64/Source/WebCore/platform/image-decoders/ImageDecoder.cpp:218
 #8 WebCore::ImageFrameCache::<lambda()>::operator() at /usr/src/debug/webkitgtk4-2.18.1-1.fc27.x86_64/Source/WebCore/platform/graphics/ImageFrameCache.cpp:294

Comment 1 Peter 2017-10-24 08:50:01 UTC
Created attachment 1342630 [details]
File: backtrace

Comment 2 Peter 2017-10-24 08:50:03 UTC
Created attachment 1342631 [details]
File: cgroup

Comment 3 Peter 2017-10-24 08:50:05 UTC
Created attachment 1342632 [details]
File: core_backtrace

Comment 4 Peter 2017-10-24 08:50:07 UTC
Created attachment 1342633 [details]
File: cpuinfo

Comment 5 Peter 2017-10-24 08:50:09 UTC
Created attachment 1342634 [details]
File: dso_list

Comment 6 Peter 2017-10-24 08:50:11 UTC
Created attachment 1342635 [details]
File: environ

Comment 7 Peter 2017-10-24 08:50:12 UTC
Created attachment 1342636 [details]
File: exploitable

Comment 8 Peter 2017-10-24 08:50:14 UTC
Created attachment 1342637 [details]
File: limits

Comment 9 Peter 2017-10-24 08:50:17 UTC
Created attachment 1342638 [details]
File: maps

Comment 10 Peter 2017-10-24 08:50:19 UTC
Created attachment 1342639 [details]
File: open_fds

Comment 11 Peter 2017-10-24 08:50:20 UTC
Created attachment 1342640 [details]
File: proc_pid_status

Comment 12 Peter 2017-10-24 08:50:23 UTC
Created attachment 1342641 [details]
File: var_log_messages

Comment 13 Michael Catanzaro 2017-10-26 18:20:24 UTC
Thanks... this got fixed because you decided to report it. Every once in a while, that works. ;)

Comment 14 Michael Catanzaro 2017-10-31 18:10:08 UTC
*** Bug 1508044 has been marked as a duplicate of this bug. ***