Bug 153610 - [GTK] WebProcess from WebKitGtk+ 2.10.6 terminates with SIGBUS in TextCodecUTF8.cpp
Summary: [GTK] WebProcess from WebKitGtk+ 2.10.6 terminates with SIGBUS in TextCodecUT...
Status: NEW
Alias: None
Product: WebKit
Classification: Unclassified
Component: WebKitGTK (show other bugs)
Version: WebKit Local Build
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Nobody
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2016-01-28 12:11 PST by Andres Gomez Garcia
Modified: 2016-01-29 05:43 PST (History)
1 user (show)

See Also:

Attachments
BT from gdb (48.43 KB, text/plain)
2016-01-28 12:11 PST, Andres Gomez Garcia 		no flags Details
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Description Andres Gomez Garcia 2016-01-28 12:11:58 PST 
Created attachment 270139 [details]
BT from gdb

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

Epiphany 3.18.0 and WebKit 2.10.6

I'm running Epiphany with the dconf key:

"process-model" = "shared-secondary-process"

The compilation was done with CMake args:

'-DPORT=GTK -DCMAKE_BUILD_TYPE=Release -DCMAKE_C_FLAGS_RELEASE="-O0 -g1 -DNDEBUG -DG_DISABLE_CAST_CHECKS" -DCMAKE_CXX_FLAGS_RELEASE="-O0 -g1 -DNDEBUG -DG_DISABLE_CAST_CHECKS"'

When visiting several pages, eventually, WebKitWebProcess hits a SIGBUS and terminates. This doesn't kill epiphany, which is able to span another WebKitWebProcess and continue browsing after reloading the tab.

This bug is not reproducible in a predictable way.