Reported the bug upstream:
https://www.cups.org/str.php?L4394
Michael Sweet, the author of CUPS, is working on it ...
** Changed in: cups (Ubuntu)
Status: New => Confirmed
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https://bugs.launchpad.net/bugs/1282725
Title:
cupsd crashed with SIGSEGV in _IO_vfprintf_internal()
Status in “cups” package in Ubuntu:
Confirmed
Bug description:
happened upon login after update.
problems with the update:
the update recommended unity-settings-deamon, but did not require it.
on reboot, login had no unity menu. the system log said
gnome-session[2281]: WARNING: Unable to find required component
'unity-settings-daemon'
I installed unity-settings-deamon from a console, rebooted and upon
login got this cupsd crash
ProblemType: Crash
DistroRelease: Ubuntu 14.04
Package: cups-daemon 1.7.1-5ubuntu1
ProcVersionSignature: Ubuntu 3.13.0-8.28-generic 3.13.2
Uname: Linux 3.13.0-8-generic x86_64
ApportVersion: 2.13.2-0ubuntu5
Architecture: amd64
Date: Thu Feb 20 10:34:39 2014
ExecutablePath: /usr/sbin/cupsd
InstallationDate: Installed on 2014-01-03 (47 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Alpha amd64 (20140102)
MachineType: LENOVO 4270CTO
Papersize: letter
PpdFiles:
Officejet_7300: HP Officejet 7300 Series, hpcups 3.14.1
Officejet_7300_fax: HP Fax hpcups
HP-7510-series: HP Photosmart 7510 Series, hpcups 3.14.1
lj-engr: HP LaserJet 4250 Postscript (recommended)
lj-accounting: HP LaserJet 4250 Postscript (recommended)
ProcAttrCurrent: /usr/sbin/cupsd (enforce)
ProcCmdline: BOOT_IMAGE=/boot/vmlinuz-3.13.0-8-generic
root=UUID=e63be20d-7355-4392-b5dd-6c9ce693e72f ro quiet splash i915.semaphores=0
ProcEnviron:
PATH=(custom, no user)
TERM=linux
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-8-generic
root=UUID=e63be20d-7355-4392-b5dd-6c9ce693e72f ro quiet splash i915.semaphores=0
SegvAnalysis:
Segfault happened at: 0x7fd6c312ebec <_IO_vfprintf_internal+7180>: repnz
scas %es:(%rdi),%al
PC (0x7fd6c312ebec) ok
source "%es:(%rdi)" (0x0000000c) not located in a known VMA region (needed
readable region)!
destination "%al" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: cups
StacktraceTop:
_IO_vfprintf_internal (s=s@entry=0x7fff7c1e09c0, format=<optimized out>,
format@entry=0x7fd6c4d34b16 "File %d %s/%s %d\n", ap=ap@entry=0x7fff7c1e0b38)
at vfprintf.c:1655
___vsnprintf_chk (s=0x7fd6c6f003d0 "File 1 s 1\n", maxlen=<optimized out>,
flags=1, slen=<optimized out>, format=0x7fd6c4d34b16 "File %d %s/%s %d\n",
args=0x7fff7c1e0b38) at vsnprintf_chk.c:63
cupsFilePrintf () from /usr/lib/x86_64-linux-gnu/libcups.so.2
?? ()
?? ()
Title: cupsd crashed with SIGSEGV in _IO_vfprintf_internal()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:
dmi.bios.date: 03/21/2013
dmi.bios.vendor: LENOVO
dmi.bios.version: 8BET61WW (1.41 )
dmi.board.asset.tag: Not Available
dmi.board.name: 4270CTO
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:bvr8BET61WW(1.41):bd03/21/2013:svnLENOVO:pn4270CTO:pvrThinkPadW520:rvnLENOVO:rn4270CTO:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 4270CTO
dmi.product.version: ThinkPad W520
dmi.sys.vendor: LENOVO
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