On Mon, 2010-06-28 at 16:06 +0200, Guus Sliepen wrote:
> I have just uploaded coriander 2.0.1-1. I have included some return value
> checks that prevent crashes when libdc1394 cannot find any cameras or cannot
> allocate resources for them.
Thanks a lot !
> I do not know if that helps with the segfaults,
> please let me know what your experiences are.
I tested with a 2.6.34 kernel from Debian experimental (and therefore
the "Juju" stack): coriander still segfaults. Here are the first 2
trials:
$ coriander
libdc1394 error: Generic failure: in dc1394_feature_get (control.c, line 243):
Could not check feature characteristics
libdc1394 error: Generic failure: in dc1394_feature_get_all (control.c, line
209): Could not get camera feature
(coriander:776): Gtk-CRITICAL **: gtk_widget_set_sensitive: assertion
`GTK_IS_WIDGET (widget)' failed
Segmentation fault
$ coriander
libdc1394 error: Generic failure: in dc1394_feature_is_present (control.c, line
1317): Could not get register for feature
libdc1394 error: Generic failure: in dc1394_feature_get (control.c, line 234):
Could not check feature presence
libdc1394 error: Generic failure: in dc1394_feature_get_all (control.c, line
209): Could not get camera feature
(coriander:852): Gtk-CRITICAL **: gtk_widget_set_sensitive: assertion
`GTK_IS_WIDGET (widget)' failed
Segmentation fault
Here are relevant kernel messages:
[ 1.900491] firewire_ohci 0000:02:02.0: PCI INT A -> GSI 17 (level, low) ->
IRQ 17
[ 1.972058] firewire_ohci: Added fw-ohci device 0000:02:02.0, OHCI v1.0, 8
IR + 8 IT contexts, quirks 0x0
[ 2.472085] firewire_core: created device fw0: GUID 00019900000ab4d1, S400
[ 57.270039] Bridge firewalling registered
[ 8045.107814] firewire_core: created device fw1: GUID 0800460200030094, S400
[ 8045.107820] firewire_core: phy config: card 0, new root=ffc0, gap_count=5
[ 8233.554144] coriander[776]: segfault at d810c370 ip 0807fb04 sp bfb1c160
error 5 in coriander[8048000+43000]
[ 8250.294606] coriander[852]: segfault at d810c370 ip 0807fb04 sp bf913e50
error 5 in coriander[8048000+43000]
[ 8271.764317] firewire_core: phy config: card 0, new root=ffc1, gap_count=5
How about producing a coriander-dbg package ?
--
Laurent Bonnaud.
http://www.lis.inpg.fr/pages_perso/bonnaud/
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