chromium-browser crashed with SIGSEGV in content::NPObjectProxy::NPInvokePrivate()

[Andrea Azzarone]

Unity webapp plugin crashed during usual navigation.

ProblemType: Crash
DistroRelease: Ubuntu 13.10
Package: chromium-browser 25.0.1364.160-0ubuntu3
ProcVersionSignature: Ubuntu 3.9.0-6.14-generic 3.9.6
Uname: Linux 3.9.0-6-generic x86_64
ApportVersion: 2.10.2-0ubuntu2
Architecture: amd64
CrashCounter: 1
Date: Mon Jun 24 21:00:10 2013
Desktop-Session:
 DESKTOP_SESSION = ubuntu
 XDG_CONFIG_DIRS = /etc/xdg/xdg-ubuntu:/usr/share/upstart/xdg:/etc/xdg
 XDG_DATA_DIRS = /usr/share/ubuntu:/usr/share/gnome:/usr/local/share/:/usr/share/
DiskUsage:
 b'Filesystem Type Size Used Avail Use% Mounted on\n/dev/sdb1 ext4 30G 28G 299M 99% /\nnone tmpfs 4.0K 0 4.0K 0% /sys/fs/cgroup\nudev devtmpfs 3.9G 4.0K 3.9G 1% /dev\ntmpfs tmpfs 789M 1.2M 788M 1% /run\nnone tmpfs 5.0M 0 5.0M 0% /run/lock\nnone tmpfs 3.9G 3.3M 3.9G 1% /run/shm\nnone tmpfs 100M 36K 100M 1% /run/user\n'

 Inodes:
 b'Filesystem Inodes IUsed IFree IUse% Mounted on\n/dev/sdb1 1.9M 688K 1.2M 36% /\nnone 987K 11 987K 1% /sys/fs/cgroup\nudev 984K 519 984K 1% /dev\ntmpfs 987K 545 986K 1% /run\nnone 987K 3 987K 1% /run/lock\nnone 987K 14 987K 1% /run/shm\nnone 987K 24 987K 1% /run/user\n'
Env:
 MOZ_PLUGIN_PATH = None
 LD_LIBRARY_PATH = None
ExecutablePath: /usr/lib/chromium-browser/chromium-browser
InstallationDate: Installed on 2013-01-05 (170 days ago)
InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release amd64 (20121017.5)
LocalLibraries: /home/andrea/.config/chromium/Default/Extensions/pmoflmbbcfgacopiikdcpmbiellfihdg/2.4.6_0/libunity_npapi_plugin.so
MarkForUpload: True
ProcCmdline: chromium-browser\ --type=plugin\ --plugin-path=/home/username/.config/chromium/Default/Extensions/pmoflmbbcfgacopiikdcpmbiellfihdg/2.4.6_0/libunity_npapi_plugin.so\ --lang=en-US\ --channel=4319.5.8261013
Signal: 11
SourcePackage: chromium-browser
StacktraceTop:
 ?? ()
 ?? ()
 UnityWebappsContextPrepareCallback_dispatcher (context=<optimized out>, user_data=<optimized out>) at unity-webapps-binding.c:221
 ?? () from /usr/lib/libunity-webapps.so.0
 g_main_dispatch (context=0x7f2a0d445b40) at /build/buildd/glib2.0-2.37.2/./glib/gmain.c:3058
Title: chromium-browser crashed with SIGSEGV in UnityWebappsContextPrepareCallback_dispatcher()
UpgradeStatus: Upgraded to saucy on 2013-05-28 (27 days ago)
UserGroups: adm autopilot cdrom dip lpadmin plugdev sambashare sudo tilp
chromium-default: CHROMIUM_FLAGS=""
gconf-keys: /desktop/gnome/applications/browser/exec = b'/usr/bin/chromium-browser\n'/desktop/gnome/url-handlers/https/command = b'/usr/bin/chromium-browser %s\n'/desktop/gnome/url-handlers/https/enabled = b'true\n'/desktop/gnome/url-handlers/http/command = b'/usr/bin/chromium-browser %s\n'/desktop/gnome/url-handlers/http/enabled = b'true\n'/desktop/gnome/session/required_components/windowmanager = b''/apps/metacity/general/compositing_manager = b''/desktop/gnome/interface/icon_theme = b'gnome\n'/desktop/gnome/interface/gtk_theme = b'Clearlooks\n'

[Apport retracing service (apport)]

StacktraceTop:
 content::NPObjectProxy::NPInvokePrivate(_NPP*, NPObject*, bool, void*, _NPVariant const*, unsigned int, _NPVariant*) ()
 content::(anonymous namespace)::NPN_InvokeDefaultPatch(_NPP*, NPObject*, _NPVariant const*, unsigned int, _NPVariant*) ()
 ?? ()
 ?? ()

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[Olivier Tilloy (osomon)]

Closing now as this report wasn’t investigated timely and is now too old to be meaningful.
Please do not hesitate to report crashes occurring with recent releases of chromium-browser, they will hopefully be investigated and acted upon in a more timely manner.