cupsd crashed with SIGSEGV in _dbus_list_unlink

[Felix Möller]

Crash on Resume

ProblemType: Crash
DistroRelease: Ubuntu 12.10
Package: cups 1.6.1-0ubuntu11
ProcVersionSignature: Ubuntu 3.5.0-18.29-generic 3.5.7
Uname: Linux 3.5.0-18-generic x86_64
ApportVersion: 2.6.1-0ubuntu6
Architecture: amd64
Date: Mon Nov 5 02:04:29 2012
ExecutablePath: /usr/sbin/cupsd
InstallationDate: Installed on 2012-03-31 (218 days ago)
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Beta amd64 (20120331)
Lpstat:
 device for Canon-MG5100-series: usb://Canon/MG5100%20series?serial=33CD93&interface=1
 device for Generic-PCL-6-PCL-XL: socket://192.168.178.3:9100
 device for Kyocera-Mita-FS-1350DN-KPDL: ipp://laser:631/ipp
 device for SipgateFax: sipgatefax://sipgate.de
MachineType: LENOVO 6474A46
MarkForUpload: True
Papersize: a4
PccardctlIdent:
 Socket 0:
   no product info available
PccardctlStatus:
 Socket 0:
   no card
PpdFiles:
 SipgateFax: SipgateFax
 Generic-PCL-6-PCL-XL: Generic PCL 6/PCL XL Printer Foomatic/pxlcolor (recommended)
 Canon-MG5100-series: Canon PIXMA MG5100 - CUPS+Gutenprint v5.2.9
 Kyocera-Mita-FS-1350DN-KPDL: Kyocera FS-1350DN (KPDL)
ProcAttrCurrent: /usr/sbin/cupsd (enforce)
ProcCmdline: BOOT_IMAGE=/boot/vmlinuz-3.5.0-18-generic root=UUID=b32d85c9-d1fb-49ca-8c94-c64d321221b3 ro quiet splash vt.handoff=7
ProcEnviron:
 PATH=(custom, no user)
 TERM=linux
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-18-generic root=UUID=b32d85c9-d1fb-49ca-8c94-c64d321221b3 ro quiet splash vt.handoff=7
SegvAnalysis:
 Segfault happened at: 0x7f0aba9ede60: mov 0x8(%rsi),%rax
 PC (0x7f0aba9ede60) ok
 source "0x8(%rsi)" (0x00000008) not located in a known VMA region (needed readable region)!
 destination "%rax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: cups
StacktraceTop:
 ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3
 ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3
 ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3
 ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3
 ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3
Title: cupsd crashed with SIGSEGV
UpgradeStatus: Upgraded to quantal on 2012-08-02 (94 days ago)
UserGroups:

dmi.bios.date: 04/19/2010
dmi.bios.vendor: LENOVO
dmi.bios.version: 7UET86WW (3.16 )
dmi.board.name: 6474A46
dmi.board.vendor: LENOVO
dmi.board.version: Not Available
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias: dmi:bvnLENOVO:bvr7UET86WW(3.16):bd04/19/2010:svnLENOVO:pn6474A46:pvrThinkPadT400:rvnLENOVO:rn6474A46:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 6474A46
dmi.product.version: ThinkPad T400
dmi.sys.vendor: LENOVO
mtime.conffile..etc.cups.cupsd.conf: 2012-10-31T00:20:46.391143

[Apport retracing service (apport)]

StacktraceTop:
 _dbus_list_unlink (list=list@entry=0x7f0abdb6ae00, link=link@entry=0x0) at ../../dbus/dbus-list.c:491
 _dbus_list_remove_link (list=list@entry=0x7f0abdb6ae00, link=0x0) at ../../dbus/dbus-list.c:519
 _dbus_message_remove_counter (message=message@entry=0x7f0abdb6ad90, counter=0x7f0abd6a61f0) at ../../dbus/dbus-message.c:360
 _dbus_connection_message_sent_unlocked (connection=<optimized out>, message=message@entry=0x7f0abdb6ad90) at ../../dbus/dbus-connection.c:671
 do_writing (transport=<optimized out>) at ../../dbus/dbus-transport-socket.c:680

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[Cedric M (cedric780)]

May be related to bug 1089523, cupsd regularly crashes on my machine.