Ubuntu
cups package

cupsd crashed with SIGSEGV in dnssdBuildTxtRecord()

Bug #1046982 reported by Chad Miller on 2012-09-06

This bug affects 2 people

Affects		Status	Importance	Assigned to	Milestone
	cups (Ubuntu)	Fix Released	High	Till Kamppeter	Ubuntu ubuntu-12.10

Bug Description

While printing a single page of a PDF from evince, shrunk to fit page.

ProblemType: Crash
DistroRelease: Ubuntu 12.10
Package: cups 1.6.1-0ubuntu5
ProcVersionSignature: Ubuntu 3.5.0-13.14-generic 3.5.3
Uname: Linux 3.5.0-13-generic i686
ApportVersion: 2.5.1-0ubuntu4
Architecture: i386
CrashCounter: 1
Date: Thu Sep 6 14:33:53 2012
ExecutablePath: /usr/sbin/cupsd
Lpstat:
p11-kit: duplicate configured module: gnome-keyring.module: /usr/lib/i386-linux-gnu/pkcs11/gnome-keyring-pkcs11.so
device for laserprinter: usb://Samsung/SCX-4200%20Series?serial=8T61BACPA11988D.&interface=1
MachineType: MSI MS-7673
Papersize: letter
PpdFiles: laserprinter: Samsung SCX-4200 Series
ProcAttrCurrent: /usr/sbin/cupsd (enforce)
ProcCmdline: BOOT_IMAGE=/boot/vmlinuz-3.5.0-13-generic root=UUID=a486553e-b828-49e5-a1f7-c023a10decb1 ro splash quiet quiet splash vt.handoff=7
ProcEnviron:
PATH=(custom, no user)
TERM=linux
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-13-generic root=UUID=a486553e-b828-49e5-a1f7-c023a10decb1 ro splash quiet quiet splash vt.handoff=7
SegvAnalysis:
Segfault happened at: 0xb73b70d5 <__strstr_sse42+37>: movzbl (%eax),%edx
PC (0xb73b70d5) ok
source "(%eax)" (0x00000000) not located in a known VMA region (needed readable region)!
destination "%edx" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: cups
StacktraceTop:
?? ()
?? ()
?? ()
?? ()
main ()
Title: cupsd crashed with SIGSEGV in main()
UpgradeStatus: Upgraded to quantal on 2010-09-09 (727 days ago)
UserGroups:

dmi.bios.date: 03/31/2011
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: V1.10
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: P67A-C43 (MS-7673)
dmi.board.vendor: MSI
dmi.board.version: 1.0
dmi.chassis.asset.tag: To Be Filled By O.E.M.
dmi.chassis.type: 3
dmi.chassis.vendor: MSI
dmi.chassis.version: 1.0
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrV1.10:bd03/31/2011:svnMSI:pnMS-7673:pvr1.0:rvnMSI:rnP67A-C43(MS-7673):rvr1.0:cvnMSI:ct3:cvr1.0:
dmi.product.name: MS-7673
dmi.product.version: 1.0
dmi.sys.vendor: MSI
mtime.conffile..etc.cups.cupsd.conf: 2012-09-04T16:01:23.378261

Tags:

Related branches

lp:ubuntu/quantal/cups

lp:debian/experimental/cups

lp:ubuntu/raring/cups

Revision history for this message

Chad Miller (cmiller) wrote on 2012-09-06:

BootDmesg.txt Edit (67.0 KiB, text/plain; charset="utf-8")
CupsErrorLog.txt Edit (2.5 MiB, text/plain; charset="utf-8")
CurrentDmesg.txt Edit (25.4 KiB, text/plain; charset="utf-8")
Dependencies.txt Edit (8.4 KiB, text/plain; charset="utf-8")
Disassembly.txt Edit (963 bytes, text/plain; charset="utf-8")
KernLog.txt Edit (12.6 KiB, text/plain; charset="utf-8")
Locale.txt Edit (317 bytes, text/plain; charset="utf-8")
Lspci.txt Edit (32.5 KiB, text/plain; charset="utf-8")
Lsusb.txt Edit (1.5 KiB, text/plain; charset="utf-8")
PrintingPackages.txt Edit (1.2 KiB, text/plain; charset="utf-8")
ProcCpuinfo.txt Edit (3.7 KiB, text/plain; charset="utf-8")
ProcInterrupts.txt Edit (2.2 KiB, text/plain; charset="utf-8")
ProcMaps.txt Edit (9.2 KiB, text/plain; charset="utf-8")
ProcModules.txt Edit (3.9 KiB, text/plain; charset="utf-8")
ProcStatus.txt Edit (737 bytes, text/plain; charset="utf-8")
Registers.txt Edit (468 bytes, text/plain; charset="utf-8")
Stacktrace.txt Edit (663 bytes, text/plain; charset="utf-8")
ThreadStacktrace.txt Edit (2.2 KiB, text/plain; charset="utf-8")
UdevDb.txt Edit (178.7 KiB, text/plain; charset="utf-8")
UdevLog.txt Edit (368.0 KiB, text/plain; charset="utf-8")
modified.conffile..etc.cups.cupsd.conf.txt Edit (4.4 KiB, text/plain; charset="utf-8")

Revision history for this message

Chad Miller (cmiller) wrote on 2012-09-06:

Note nondefault cupsd.conf !

Revision history for this message

Apport retracing service (apport) wrote on 2012-09-06:

StacktraceTop:
dnssdBuildTxtRecord (p=p@entry=0xb831a628, for_lpd=for_lpd@entry=0) at dirsvc.c:577
dnssdRegisterPrinter (p=p@entry=0xb831a628) at dirsvc.c:1229
cupsdRegisterPrinter (p=0xb831a628) at dirsvc.c:163
cupsdStartBrowsing () at dirsvc.c:288
cupsdStartServer () at server.c:64

Revision history for this message

Apport retracing service (apport) wrote on 2012-09-06: Stacktrace.txt

Stacktrace.txt Edit (5.8 KiB, text/plain)

Revision history for this message

Apport retracing service (apport) wrote on 2012-09-06: StacktraceSource.txt

StacktraceSource.txt Edit (2.4 KiB, text/plain)

Revision history for this message

Apport retracing service (apport) wrote on 2012-09-06: ThreadStacktrace.txt

ThreadStacktrace.txt Edit (7.4 KiB, text/plain)

Changed in cups (Ubuntu):
importance:	Undecided → Medium
summary:	- cupsd crashed with SIGSEGV in main() + cupsd crashed with SIGSEGV in dnssdBuildTxtRecord()
tags:	removed: need-i386-retrace

Till Kamppeter (till-kamppeter) on 2012-09-07

visibility:

private → public

Revision history for this message

Launchpad Janitor (janitor) wrote on 2012-09-12:

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

Changed in cups (Ubuntu):
status:	New → Confirmed

Revision history for this message

Till Kamppeter (till-kamppeter) wrote on 2012-09-12:

Reported to CUPS upstream as http://www.cups.org/str.php?L4183/

Till Kamppeter (till-kamppeter) on 2012-10-01

Changed in cups (Ubuntu):
milestone:	none → ubuntu-12.10
assignee:	nobody → Till Kamppeter (till-kamppeter)
importance:	Medium → High
status:	Confirmed → Fix Committed

Revision history for this message

Launchpad Janitor (janitor) wrote on 2012-10-01:

This bug was fixed in the package cups - 1.6.1-0ubuntu9

---------------
cups (1.6.1-0ubuntu9) quantal; urgency=low

  [ Till Kamppeter ]
  * debian/patches/prevent-crash-due-to-null-host-name-or-fqdn-from-avahi.patch:
    Prevent crash due to NULL host name or FQDN from Avahi (CUPS STR #4183,
    CUPS STR #4180, LP: #1046982, LP: #1034045).
  * debian/patches/fix-crash-on-shutdown-caused-by-broken-avahi-config.patch:
    Fix crash on shutdown caused by broken Avahi config (CUPS STR #4192,
    LP: #1036974).
  * debian/patches/ipp-backend-abort-the-outer-loop-if-we-get-a-failure-from-send-document.patch,
    debian/patches/ipp-backend-could-get-stuck-in-an-endless-loop-on-certain-network-errors.patch:
    Prevent IPP backend from falling into an infinite loop in certain
    situations (CUPS STR #4194).
  * debian/patches/airprint-support.patch: Refreshed with quilt.

  [ Didier Raboud ]
  * Make sure unowned obsolete backends are removed on configure.
    (Closes: #683754)
-- Till Kamppeter <email address hidden> Mon, 1 Oct 2012 12:27:30 +0200

Changed in cups (Ubuntu):
status:	Fix Committed → Fix Released

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cupsd crashed with SIGSEGV in dnssdBuildTxtRecord()

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