[apport] rhythmbox crashed with SIGSEGV in gnome_vfs_context_get_cancellation()

[lavaramano]

Binary package hint: rhythmbox

suddendly it crashed.
i was running firefox, zend and gaim.
wasn't doing nothing special (something which require a lot of microprocessor and/or ram to work) at the moment.

ProblemType: Crash
Architecture: i386
Date: Thu Mar 22 17:03:08 2007
DistroRelease: Ubuntu 7.04
ExecutablePath: /usr/bin/rhythmbox
Package: rhythmbox 0.9.8-0ubuntu2
PackageArchitecture: i386
ProcCmdline: rhythmbox
ProcCwd: /home/mauro
ProcEnviron:
 LANGUAGE=es_AR:es_ES:es:en_GB:en
 PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/bin/X11:/usr/games
 LANG=es_AR.UTF-8
 SHELL=/bin/bash
Signal: 11
SourcePackage: rhythmbox
StacktraceTop:
 ?? () from /usr/lib/libgnomevfs-2.so.0
 ?? () from /lib/tls/i686/cmov/libc.so.6
 ?? () from /lib/tls/i686/cmov/libc.so.6
 ?? ()
 gnome_vfs_context_get_cancellation ()
Uname: Linux terminaldelculo 2.6.20-12-386 #2 Wed Mar 21 20:53:13 UTC 2007 i686 GNU/Linux
UserGroups: adm admin audio cdrom dialout dip floppy lpadmin plugdev scanner video

[Apport retracing service (apport)]

StacktraceTop:_gnome_vfs_handle_do_read (handle=0xb73a02a8, buffer=0x8e506f0, num_bytes=4096, bytes_read=0x8d0b648, context=0x89c1ff0) at gnome-vfs-handle.c:132
gnome_vfs_read_cancellable (handle=0xb73a02a8, buffer=0x8e506f0, bytes=4096, bytes_read=0x8d0b648, context=0x89c1ff0) at gnome-vfs-cancellable-ops.c:135
_gnome_vfs_job_execute (job=0x8ec0ea8) at gnome-vfs-job.c:1232
thread_entry_point (data=0x8ec0ea8, user_data=0x0) at gnome-vfs-job-queue.c:65
g_thread_pool_thread_proxy (data=0x81c52b0) at gthreadpool.c:265

[Sebastien Bacher (seb128)]

Thanks for your bug report. This bug has been reported to the developers of the software. You can track it and make comments here: http://bugzilla.gnome.org/show_bug.cgi?id=421890

[Alec Wright (alecjw)]

Sebastien, I can confirm this in gutsy too. (although that probably doesn't help, seeing as I expect you tested it in gutsy yourself)

[Sebastien Bacher (seb128)]

Do you have steps to trigger the crash?

[Alec Wright (alecjw)]

Nope. Sorry. It just happened (seemingly) randomly when i was listening to a song which usually plays fine. The crash file's attached, in case it helps.

[tonfa (bboissin)]

Steps for reproducing:

# add entries for xml.amazon.com
sudo iptables -A INPUT -p tcp --src 207.171.166.90 -m limit --limit 5/second -j DROP
sudo iptables -A INPUT -p tcp --src 72.21.211.37 -m limit --limit 5/second -j DROP
sudo iptables -A INPUT -p tcp --src 72.21.207.8 -m limit --limit 5/second -j DROP

then play files which you don't already have the cover art (additionaly I make the network up/down :)

for me it produced the crash quite easily:
[Switching to Thread -1409803376 (LWP 18880)]
0xb7390bdc in _gnome_vfs_handle_do_read (handle=0xb73ca3e8, buffer=0x8be1e28, num_bytes=4096, bytes_read=0x8cd89d8,
    context=0x8af2e70) at gnome-vfs-handle.c:132
132 gnome-vfs-handle.c: No such file or directory.
 in gnome-vfs-handle.c
(gdb) bt
#0 0xb7390bdc in _gnome_vfs_handle_do_read (handle=0xb73ca3e8, buffer=0x8be1e28, num_bytes=4096, bytes_read=0x8cd89d8,
    context=0x8af2e70) at gnome-vfs-handle.c:132
#1 0xb738bd18 in gnome_vfs_read_cancellable (handle=0xb73ca3e8, buffer=0x8be1e28, bytes=4096, bytes_read=0x8cd89d8,
    context=0x8af2e70) at gnome-vfs-cancellable-ops.c:135
#2 0xb7392fed in _gnome_vfs_job_execute (job=0x8ef2f78) at gnome-vfs-job.c:1232
#3 0xb73922aa in thread_entry_point (data=0x8ef2f78, user_data=0x0) at gnome-vfs-job-queue.c:65
#4 0xb70764d8 in ?? () from /usr/lib/libglib-2.0.so.0
#5 0x08ef2f78 in ?? ()
#6 0x00000000 in ?? ()
(gdb) print handle
$1 = (GnomeVFSHandle *) 0xb73ca3e8
(gdb) print handle->uri
$2 = (GnomeVFSURI *) 0x571e4
(gdb) print *handle->uri

obviously the uri is wrong (the adress is way too small), I think it was somehow changed by something, it could be:
gnomevfs python binding not doing a incref, or gnomevfs.

[Phil Colbourn (philcolbourn)]

I probably have the same problem except I get these messages:

(rhythmbox:2486): libgnomevfs-WARNING **: trying to read from a non-existing handle
sh: jackd: not found
Segmentation fault

ALSO, It ONLY happens when I am at work. On the train (90min trip) rhythmbox has never died (so far).

I have two other issues that I am yet to track down: at work and only at work my laptop without warning switches off or locks-up. Perhaps the problems are related?

At home I have not had problems either, even when I am connected to my home network.

Could there be a mDNS issue (I am just guessing)?

[Phil Colbourn (philcolbourn)]

The last time this occured for me was September 24 2007. I regularily upgrage the gutsy distribution.

Today (October 5 2007) I noticed that rhythmbox is no longer seg faulting while I am at work.

[PrivateUser132781 (privateuser132781-deactivatedaccount)]

This happens for me when behind a firewall, with a .pac autoconf file specified in gnome settings - which rhythmbox does not understand (i got an errormessage about it once). can this be a proxy related issue (judging from Phil's experience)?

[matty (bespokecs)]

It happens repeatedly when I'm running it in the background while I'm vpnc-d to work (but the mp3s are on a box on the local network - not on the vpnc network). I've got a apport .crash file it desired, but the subject ended up being the same as this one.

[ricardisimo (ricardisimo)]

This is odd... May I ask what happened all of the sudden after two-and-a-half years?

[Kabwe Mumbi (max-mumbi)]

Not sure why I got this. I don't even run that version of linux anymore.

On 16 September 2010 17:54, ricardisimo <email address hidden> wrote:

> This is odd... May I ask what happened all of the sudden after two-
> and-a-half years?
>
> --
> [apport] rhythmbox crashed with SIGSEGV in
> gnome_vfs_context_get_cancellation()
> https://bugs.launchpad.net/bugs/94893
> You received this bug notification because you are a direct subscriber
> of the bug.
>
> Status in Gnome VFS Filesystem Abstraction library: New
> Status in “gnome-vfs2” package in Ubuntu: Triaged
>
> Bug description:
> Binary package hint: rhythmbox
>
> suddendly it crashed.
> i was running firefox, zend and gaim.
> wasn't doing nothing special (something which require a lot of
> microprocessor and/or ram to work) at the moment.
>
> ProblemType: Crash
> Architecture: i386
> Date: Thu Mar 22 17:03:08 2007
> DistroRelease: Ubuntu 7.04
> ExecutablePath: /usr/bin/rhythmbox
> Package: rhythmbox 0.9.8-0ubuntu2
> PackageArchitecture: i386
> ProcCmdline: rhythmbox
> ProcCwd: /home/mauro
> ProcEnviron:
> LANGUAGE=es_AR:es_ES:es:en_GB:en
>
> PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/bin/X11:/usr/games
> LANG=es_AR.UTF-8
> SHELL=/bin/bash
> Signal: 11
> SourcePackage: rhythmbox
> StacktraceTop:
> ?? () from /usr/lib/libgnomevfs-2.so.0
> ?? () from /lib/tls/i686/cmov/libc.so.6
> ?? () from /lib/tls/i686/cmov/libc.so.6
> ?? ()
> gnome_vfs_context_get_cancellation ()
> Uname: Linux terminaldelculo 2.6.20-12-386 #2 Wed Mar 21 20:53:13 UTC 2007
> i686 GNU/Linux
> UserGroups: adm admin audio cdrom dialout dip floppy lpadmin plugdev
> scanner video
>
> To unsubscribe from this bug, go to:
> https://bugs.launchpad.net/gnome-vfs/+bug/94893/+subscribe
>