Mailinglist Archive: opensuse-bugs (4856 mails)

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https://bugzilla.novell.com/show_bug.cgi?id=650914

https://bugzilla.novell.com/show_bug.cgi?id=650914#c0


           Summary: Backtrace on dial up network via mobile phone (rfcomm
                    via bluetooth) after update to latest kernel
    Classification: openSUSE
           Product: openSUSE 11.3
           Version: Final
          Platform: x86-64
        OS/Version: Linux
            Status: NEW
          Severity: Major
          Priority: P5 - None
         Component: Kernel
        AssignedTo: kernel-maintainers@xxxxxxxxxxxxxxxxxxxxxx
        ReportedBy: hmuelle@xxxxxxxxxx
         QAContact: qa@xxxxxxx
                CC: meissner@xxxxxxxxxx
          Found By: Community User
           Blocker: ---


Created an attachment (id=398343)
 --> (http://bugzilla.novell.com/attachment.cgi?id=398343)
Messages including backtrace 

I get a backtrace on dial up network via mobile (using DUP, rfcomm via
bluetooth) instead of a working connection. Backtrace is triggered by an
NULL-Pointer deference as far as I can see, which happens already in wvdial.

Connection is handled by script, setting up bluetooth connection and starting
wvdial afterwards
---------------------------------------------------------------------
# config section
BLUEZID="<secret>"
# after suspend/resume cycle bluetooth might be off
echo enable > /proc/acpi/ibm/bluetooth
sleep 2
# Channel for dial up network via bluetooth might change on moble restart, set
it each time
 # release all rfcoom devices (I just use one)
rfcomm release all
 # get current active dialup network channel
RFCHANNEL=`sdptool browse $BLUEZID | grep -A4 "Dialup Networking"  | awk '$1 ==
"Channel:" {print $2}'`
 # informational echo
echo Channel is: $RFCHANNEL
 # bind rfcomm0 to channel and device
rfcomm bind rfcomm0 $BLUEZID $RFCHANNEL
 # check if all gone right - JFI
rfcomm
# Finally dial in
wvdial umts
---------------------------------------------------------------------

Find attached the relevant part of /var/log/message including the backtrace

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