Description of problem:
I was using xsane to test my Firewire scanner. I clicked Help->Xsane doc to
open a browser on the documentation. Then xsane crashed. When I attempted to
restart it, it said there were no scanners. I then exited Firefox, and
restarted xsane. With firefox exited, xsane found the scanner and started.
Version-Release number of selected component (if applicable):
Steps to Reproduce:
1.exit any existing browser
3.click Help->Xsane doc
4.run lsof. See that firefox has /dev/sg0 open.
Firefox has a /dev/sg0 descriptor
Firefox cannot access the scanner device.
This is probably a minor bug, but leaky file descriptors can have bad
side-effects, including possible security holes. (Although I can't think of a
plausible one here.)
Jay, can you check out the current Rawhide packages (xsane-0.995-4.fc10) which
should have a patch for that? If you need it, I can rebuild that on F-8/F-9.
lsof | egrep sg
rsyslogd 2527 root 7r REG 0,3 0 4026531848 /proc/kmsg
rpcbind 2569 rpc mem REG 253,0 31804 377440
xsane 3795 hack 10u CHR 21,2 0t0 5721 /dev/sg2
xdg-open 3816 hack 10u CHR 21,2 0t0 5721 /dev/sg2
run-mozil 3820 hack 10u CHR 21,2 0t0 5721 /dev/sg2
firefox 3850 hack 10u CHR 21,2 0t0 5721 /dev/sg2
dbus-laun 3854 hack 10u CHR 21,2 0t0 5721 /dev/sg2
dbus-daem 3859 hack 10u CHR 21,2 0t0 5721 /dev/sg2
gconfd-2 3862 hack 10u CHR 21,2 0t0 5721 /dev/sg2
[root@fenlason-lab1 hack]# rpm -q xsane
Looks like it's still broken.
Hmm. Xsane has more than one place where it could potentially exec() the
browser. xsane-0.995-5.fc10 is building now which should hopefully catch all of
these. Jay, would you please try that one as well (should be ready in a few
This request was evaluated by Red Hat Product Management for
inclusion, but this component is not scheduled to be updated in
the current Red Hat Enterprise Linux release. If you would like
this request to be reviewed for the next minor release, ask your
support representative to set the next rhel-x.y flag to "?".
Closing this as we haven't received any feedback yet for the latest xsane packages in Fedora.
Please feel free to reopen as soon as you can provide the requested information.
Thanks & regards, Phil