system-config-printer.py crashed with SIGSEGV in debug_add_class()

[Martin Feider]

Tried to connect to a Samba Network Printer
While trying to browse the workgroup, system-config-printer crashed

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: system-config-printer-gnome 1.3.6+20110831-0ubuntu11
ProcVersionSignature: Ubuntu 3.2.0-8.15-generic 3.2.0
Uname: Linux 3.2.0-8-generic x86_64
ApportVersion: 1.90-0ubuntu2
Architecture: amd64
CupsErrorLog:

Date: Sat Jan 14 13:04:41 2012
ExecutablePath: /usr/share/system-config-printer/system-config-printer.py
InterpreterPath: /usr/bin/python2.7
Lpstat: Error: command ['lpstat', '-v'] failed with exit code 1: lpstat: No destinations added.
Lsusb:
 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
 Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
 Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
 Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
 Bus 001 Device 004: ID 17ef:4816 Lenovo
MachineType: LENOVO 3680VV8
PackageArchitecture: all
Papersize: a4
ProcCmdline: /usr/bin/python /usr/share/system-config-printer/system-config-printer.py
ProcEnviron:
 PATH=(custom, no user)
 LANG=de_DE.UTF-8
 SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-8-generic root=UUID=39495c74-f54e-47f9-bc22-6279a09f1998 ro quiet splash vt.handoff=7
SegvAnalysis:
 Segfault happened at: 0x7f8ec53eef39: mov (%r14,%rbx,8),%rsi
 PC (0x7f8ec53eef39) ok
 source "(%r14,%rbx,8)" (0x00000000) not located in a known VMA region (needed readable region)!
 destination "%rsi" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: system-config-printer
StacktraceTop:
 ?? () from /usr/lib/x86_64-linux-gnu/libsmbclient.so.0
 debug_add_class () from /usr/lib/x86_64-linux-gnu/libsmbclient.so.0
 ?? () from /usr/lib/x86_64-linux-gnu/libsmbclient.so.0
 setup_logging () from /usr/lib/x86_64-linux-gnu/libsmbclient.so.0
 ?? () from /usr/lib/x86_64-linux-gnu/libsmbclient.so.0
Title: system-config-printer.py crashed with SIGSEGV in debug_add_class()
UpgradeStatus: Upgraded to precise on 2012-01-14 (0 days ago)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
dmi.bios.date: 08/23/2010
dmi.bios.vendor: LENOVO
dmi.bios.version: 6QET52WW (1.22 )
dmi.board.name: 3680VV8
dmi.board.vendor: LENOVO
dmi.board.version: Not Available
dmi.chassis.asset.tag: 0066715
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias: dmi:bvnLENOVO:bvr6QET52WW(1.22):bd08/23/2010:svnLENOVO:pn3680VV8:pvrThinkPadX201:rvnLENOVO:rn3680VV8:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 3680VV8
dmi.product.version: ThinkPad X201
dmi.sys.vendor: LENOVO

[Apport retracing service (apport)]

Thank you for taking the time to report this crash and helping to make this software better. This particular crash has already been reported and is a duplicate of bug #911642, so is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Please continue to report any other bugs you may find.