Bug 1410432

Summary: [abrt] webkitgtk4: WTF::RefCountedBase::derefBase() const(): WebKitWebProcess killed by SIGSEGV
Product: [Fedora] Fedora Reporter: Victor Toso <victortoso>
Component: webkitgtk4Assignee: Tomas Popela <tpopela>
Status: CLOSED UPSTREAM QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 25CC: jfrieben, mcatanzaro+wrong-account-do-not-cc, tpopela
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
URL: https://retrace.fedoraproject.org/faf/reports/bthash/f5ecbe4bd7e7ee19f1401ff6a5b5dcba951ed6a3
Whiteboard: abrt_hash:12a77e57658212058a254cd0272d42e4b6bdd747;VARIANT_ID=workstation;
Fixed In Version: Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2017-01-05 18:08:30 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: dso_list
none
File: environ
none
File: exploitable
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 Victor Toso 2017-01-05 13:38:30 UTC
Description of problem:
This and a few other crashes seems to happen when loading video to be streamed.

Version-Release number of selected component:
webkitgtk4-2.14.2-1.fc25

Additional info:
reporter:       libreport-2.8.0
backtrace_rating: 4
cmdline:        /usr/libexec/webkit2gtk-4.0/WebKitWebProcess 33
crash_function: WTF::RefCountedBase::derefBase() const
executable:     /usr/libexec/webkit2gtk-4.0/WebKitWebProcess
global_pid:     4034
kernel:         4.8.15-300.fc25.x86_64
pkg_fingerprint: 4089 D8F2 FDB1 9C98
pkg_vendor:     Fedora Project
runlevel:       N 5
type:           CCpp
uid:            1000

Comment 1 Victor Toso 2017-01-05 13:38:34 UTC
Created attachment 1237632 [details]
File: backtrace

Comment 2 Victor Toso 2017-01-05 13:38:35 UTC
Created attachment 1237633 [details]
File: cgroup

Comment 3 Victor Toso 2017-01-05 13:38:37 UTC
Created attachment 1237634 [details]
File: core_backtrace

Comment 4 Victor Toso 2017-01-05 13:38:38 UTC
Created attachment 1237636 [details]
File: dso_list

Comment 5 Victor Toso 2017-01-05 13:38:40 UTC
Created attachment 1237637 [details]
File: environ

Comment 6 Victor Toso 2017-01-05 13:38:41 UTC
Created attachment 1237638 [details]
File: exploitable

Comment 7 Victor Toso 2017-01-05 13:38:42 UTC
Created attachment 1237639 [details]
File: limits

Comment 8 Victor Toso 2017-01-05 13:38:45 UTC
Created attachment 1237640 [details]
File: maps

Comment 9 Victor Toso 2017-01-05 13:38:46 UTC
Created attachment 1237641 [details]
File: mountinfo

Comment 10 Victor Toso 2017-01-05 13:38:47 UTC
Created attachment 1237642 [details]
File: namespaces

Comment 11 Victor Toso 2017-01-05 13:38:49 UTC
Created attachment 1237643 [details]
File: open_fds

Comment 12 Victor Toso 2017-01-05 13:38:50 UTC
Created attachment 1237644 [details]
File: proc_pid_status

Comment 13 Victor Toso 2017-01-05 13:38:51 UTC
Created attachment 1237645 [details]
File: var_log_messages

Comment 14 Michael Catanzaro 2017-01-05 16:51:25 UTC
(In reply to Victor Toso from comment #0)
> Description of problem:
> This and a few other crashes seems to happen when loading video to be
> streamed.

OK, the crash is at a fairly high level in the GTK API code, which is good, but due to another bug the missing plugin installer really shouldn't be running at all, so I'm confused how you were able to get this far. Is there a particular website that you can reproduce this on?

Also, I need to mark the bug non-private to report it upstream, OK? (I don't see anything sensitive in the backtrace.)

Comment 15 Victor Toso 2017-01-05 17:01:17 UTC
> Is there a particular website that you can reproduce this on?

Not really. It has happened twice in different websites but trying to reproduce them it does not crash.
 
> Also, I need to mark the bug non-private to report it upstream, OK? (I don't
> see anything sensitive in the backtrace.)

That's fine :)
If I get a reliable way to make it crash, I'll let you know.

Comment 16 Michael Catanzaro 2017-01-05 18:08:30 UTC
OK, reported upstream.

(In reply to Victor Toso from comment #15)
> If I get a reliable way to make it crash, I'll let you know.

That'd be great, thanks.

Comment 17 Michael Catanzaro 2017-02-04 18:49:29 UTC
*** Bug 1419275 has been marked as a duplicate of this bug. ***