nautilus-sendto crashed with SIGSEGV in _start() due to broken libnstbluetooth.so plugin_info structure

[gogo]

Binary package hint: nautilus-sendto

nautilus-sendto crashed with SIGSEGV in _start()

ProblemType: Crash
DistroRelease: Ubuntu 10.10
Package: nautilus-sendto 2.31.7-0ubuntu1
ProcVersionSignature: Ubuntu 2.6.35-20.29-generic 2.6.35.4
Uname: Linux 2.6.35-20-generic x86_64
Architecture: amd64
CrashCounter: 1
Date: Tue Sep 7 14:12:16 2010
Disassembly: => 0x0: Cannot access memory at address 0x0
ExecutablePath: /usr/bin/nautilus-sendto
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Beta amd64 (20100901.1)
ProcCmdline: nautilus-sendto file:///home/username/Desktop/ppa%20bash.tar.gz
ProcEnviron:
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x0: Cannot access memory at address 0x0
 PC (0x00000000) not located in a known VMA region (needed executable region)!
SegvReason: executing NULL VMA
Signal: 11
SourcePackage: nautilus-sendto
Stacktrace:
 #0 0x0000000000000000 in ?? ()
 No symbol table info available.
 #1 0x00000000004033f9 in _start ()
 No symbol table info available.
StacktraceTop:
 ?? ()
 _start ()
Title: nautilus-sendto crashed with SIGSEGV in _start()
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

[Steve Holmes (bouncysteve)]

Also fails in UNE

[igi (igor-cali)]

It always occour in my 32bit Maverick beta system after right-clicking a file and clicking the SendTo command.

[Axel (nospamforaxel-1)]

Occurs here also in a amd64 system when right-clicking a file and clicking the SendTo command.

[Roman Yepishev (rye)]

It looks like the crash is happening in /usr/lib/nautilus-sendto/plugins/libnstbluetooth.so since standalone nautilus-sendto does not crash on startup.

[Roman Yepishev (rye)]

After adding some debug statements:

** (nautilus-sendto:12599): DEBUG: Trying libnstbluetooth.so...
** (nautilus-sendto:12599): DEBUG: checking for module symbol...
** (nautilus-sendto:12599): DEBUG: running nst_init_plugin
** (nautilus-sendto:12599): DEBUG: finished nst_init_plugin
** (nautilus-sendto:12599): DEBUG: p = 0x1beafa0
** (nautilus-sendto:12599): DEBUG: p->info = 0x7ffdd50570e0
** (nautilus-sendto:12599): DEBUG: p->info->init = (nil)

So p->info->init() routine is NULL in libnstbluetooth.so.

[Roman Yepishev (rye)]

Here's brasero plugin info:

static
NstPluginInfo plugin_info = {
        // icon;
        "brasero",
        // id
        "nautilus-burn",
        // description
        N_("CD/DVD Creator"),
        // gettext_package
        NULL,
        // capabilities
        NAUTILUS_CAPS_SEND_DIRECTORIES,
        // init
        init,
        // get_contacts_widget
        get_contacts_widget,
        // validate_destination
        NULL,
        // send_files
        send_files,
        // destroy
        destroy
};

And here's what libnstbluetooth has:

static
NstPluginInfo plugin_info = {
        // icon;
        "bluetooth",
        // id
        "bluetooth",
        // description
        N_("Bluetooth (OBEX Push)"),
        // gettext_package
        GETTEXT_PACKAGE,
        // capabilities
        FALSE,
        // init
        NAUTILUS_CAPS_NONE,
        // get_contacts_widget
        init,
        // validate_destination
        get_contacts_widget,
        // send_files
        validate_destination,
        // destroy
        send_files,
        // ????
        destroy
};

So it looks like libnstbluetooth has an extra FALSE item now.

[Roman Yepishev (rye)]

Changing ubuntu project to be gnome-bluetooth

[Roman Yepishev (rye)]

Please see https://launchpad.net/~rye/+archive/ppa on the info how to get the updated gnome-bluetooth package that fixes this bug. If that works well, then maverick archives will need to be updated, will try to find a person responsible for gnome-bluetooth in ubuntu tomorrow.

Unfortunately this does not fix the bug in gnome-bluetooth that prevents it from being used in nautilus-sendto (device list is not loading at all) but that's a separate issue.

[igi (igor-cali)]

@Roman: I got updated packages from your PPA: then I was be able to right-click a file and send it to my mobile phone. I did it without rebooting the PC after updates.
I think these updates can be put in maverick archives.

[Artur Rona (ari-tczew)]

Roman, your tags in patch are obsolete. I've proposed update to your branch. Please take a look and merge. Then sponsors can upload policy-correct package.

[Sebastien Bacher (seb128)]

the bug is fixed since yesterday