Bug 181430 - [GTK] WebProcess from WebKitGtk+ 2.19.3 SIGSEVs in WebKit::WebProcess::ensureNetworkProcessConnection() at Source/WebKit/WebProcess/WebProcess.cpp:1102
Summary: [GTK] WebProcess from WebKitGtk+ 2.19.3 SIGSEVs in WebKit::WebProcess::ensure...
Status: NEW
Alias: None
Product: WebKit
Classification: Unclassified
Component: WebKitGTK (show other bugs)
Version: WebKit Nightly Build
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Nobody
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2018-01-09 04:42 PST by Andres Gomez Garcia
Modified: 2018-02-28 02:35 PST (History)
3 users (show)

See Also:

Attachments
BT from gdb for the WebProcess (334.57 KB, text/plain)
2018-01-09 04:42 PST, Andres Gomez Garcia 		no flags Details
New bt (27.55 KB, text/plain)
2018-02-28 01:47 PST, Cédric Bellegarde 		no flags Details
View All Add an attachment (proposed patch, testcase, etc.)

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Description Andres Gomez Garcia 2018-01-09 04:42:14 PST 
Created attachment 330809 [details]
BT from gdb for the WebProcess

I'm using WebKitGtk+ with my own JHBuild setting:
https://github.com/tanty/jhbuild-epiphany/tree/master

Epiphany 3.24.1 and WebKit 2.19.3.

The compilation was done with CMake args:

'-DDEBUG_FISSION=OFF -DPORT=GTK -DCMAKE_BUILD_TYPE=Release -DENABLE_MINIBROWSER=ON -DUSE_WOFF2=OFF -DCMAKE_C_FLAGS_RELEASE="-O0 -g -DNDEBUG -DG_DISABLE_CAST_CHECKS -DRELEASE_WITHOUT_OPTIMIZATIONS" -DCMAKE_CXX_FLAGS_RELEASE="-O0 -g -DNDEBUG -DG_DISABLE_CAST_CHECKS -DRELEASE_WITHOUT_OPTIMIZATIONS"'

After visiting several pages, eventually, the WebProcess hits a SIGSEV.

This bug is not reproducible in a predictable way.
Comment 1 Cédric Bellegarde 2018-02-28 01:46:17 PST 
Can confirm the issue with 2.19.91
Comment 2 Cédric Bellegarde 2018-02-28 01:47:22 PST 
Created attachment 334731 [details]
New bt
Comment 3 Carlos Garcia Campos 2018-02-28 01:55:02 PST 
This is probably a crash in the network process, so the interesting backtrace would be the network process one.
Comment 4 Andres Gomez Garcia 2018-02-28 02:28:58 PST 
(In reply to Carlos Garcia Campos from comment #3)

coredumpctl was not showing any core from the NetworkProcess when this happened.
Comment 5 Cédric Bellegarde 2018-02-28 02:29:34 PST 
Can confirm, no core from NetworkProcess here in coredumpctl
Comment 6 Cédric Bellegarde 2018-02-28 02:35:50 PST 
Seems to happen when closing a webpage/application.