Bug#634937: /usr/sbin/cupsd: segfault in libavahi-common

[Brian Potkin]

Dear Debian User,

Further information on your issue was requested some time ago but there
has been no response from you. Use of our limited, volunteer supported
resources is best served by not keeping open inactive bugs any longer
than desirable, especially when the package concerned is older than the
current stable Debian version. Consequently, the report is now being
closed.

You may, of course, wish to review the reported problem. It would be
appreciated if any future investigation could be conducted using the
testing or unstable distributions. If considered necessary, this report
could be re-opened or a new bug report, possibly referencing this one,
submitted. Please note there are now separate cups and cups-filters
packages.

Thank you for your report.

Regards,

Brian.


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Bug#634937: /usr/sbin/cupsd: segfault in libavahi-common

[Brian Potkin]

tags 634937 moreinfo
thanks


Hello Daniel,

Thank you for your report.

On Wed 20 Jul 2011 at 22:54:26 -0400, Daniel Dickinson wrote:

 Unplugging the printer (HP OfficeJet J4580 All-in-One) results in
 segault in libavahi (see logs below)

 In addition (not sure if related), attempting to print from Iceweasel
 or Evince results in part of a page being printed then timeout and the
 following messages after the segfault syslogs below.
 
 Segfault Syslog
 ---
 Jul 20 22:36:25 daniloth kernel: [  689.475096] cupsd[3864]: segfault at d0 
 ip 7fe0d98e3ff6 sp 7fffdc201e58 error 4 in 
 libavahi-common.so.3.5.3[7fe0d98df000+c000]

A cups-avahi patch is included in Debian cups and this was updated in
1.5.0-2 and 1.5.0-9. It is possible one or the other of them fixed your
problem. It would be good if you would report whether or not the crashes
still happen with an up-to-date testing/unstable.

Regards,

Brian. 


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Bug#634937: /usr/sbin/cupsd: segfault in libavahi-common

[Daniel Dickinson]

Package: cups
Version: 1.4.7-1
Severity: important
File: /usr/sbin/cupsd


Unplugging the printer (HP OfficeJet J4580 All-in-One) results in segault in 
libavahi (see logs below)

In addition (not sure if related), attempting to print from Iceweasel or Evince 
results in part of a page being printed then timeout and the following messages 
after the segfault syslogs below.

Segfault Syslog
---
Jul 20 22:36:07 daniloth kernel: [  671.243053] usb 2-1: USB disconnect, device 
number 2
Jul 20 22:36:07 daniloth udev-configure-printer: remove 
/devices/pci:00/:00:13.2/usb2/2-1
Jul 20 22:36:07 daniloth udev-configure-printer: Queue 
ipp://localhost:631/printers/Officejet-J4500-series has matching device URI
Jul 20 22:36:07 daniloth udev-configure-printer: Disabled printer 
ipp://localhost:631/printers/Officejet-J4500-series as the corresponding device 
was unplugged or turned off
Jul 20 22:36:07 daniloth udev-configure-printer: Queue 
ipp://localhost:631/printers/Officejet-J4500-series-Fax has matching device URI
Jul 20 22:36:07 daniloth udev-configure-printer: Disabled printer 
ipp://localhost:631/printers/Officejet-J4500-series-Fax as the corresponding 
device was unplugged or turned off
Jul 20 22:36:09 daniloth kernel: [  673.016125] usb 2-1: new high speed USB 
device number 6 using ehci_hcd
Jul 20 22:36:09 daniloth kernel: [  673.149700] usb 2-1: New USB device found, 
idVendor=03f0, idProduct=2a12
Jul 20 22:36:09 daniloth kernel: [  673.149711] usb 2-1: New USB device 
strings: Mfr=1, Product=2, SerialNumber=3
Jul 20 22:36:09 daniloth kernel: [  673.149719] usb 2-1: Product: Officejet 
J4500 series
Jul 20 22:36:09 daniloth kernel: [  673.149725] usb 2-1: Manufacturer: HP
Jul 20 22:36:09 daniloth kernel: [  673.149730] usb 2-1: SerialNumber: 
CN9CHD31FB052T
Jul 20 22:36:09 daniloth mtp-probe: checking bus 2, device 6: 
/sys/devices/pci:00/:00:13.2/usb2/2-1
Jul 20 22:36:09 daniloth mtp-probe: bus: 2, device: 6 was not an MTP device
Jul 20 22:36:09 daniloth udev-configure-printer: add 
/devices/pci:00/:00:13.2/usb2/2-1/2-1:1.1
Jul 20 22:36:09 daniloth udev-configure-printer: parent devpath is 
/devices/pci:00/:00:13.2/usb2/2-1
Jul 20 22:36:09 daniloth udev-configure-printer: Device vendor/product is 
03F0:2A12
Jul 20 22:36:09 daniloth udev-configure-printer: MFG:HP MDL:Officejet J4500 
series SERN:CN9CHD31FB052T serial:CN9CHD31FB052T
Jul 20 22:36:10 daniloth kernel: [  674.456179] usb 2-1: usbfs: process 27771 
(usb) did not claim interface 0 before use
Jul 20 22:36:10 daniloth hp[27767]: io/hpmud/pp.c 627: unable to read device-id 
ret=-1
Jul 20 22:36:11 daniloth python: io/hpmud/pp.c 627: unable to read device-id 
ret=-1
Jul 20 22:36:25 daniloth udev-configure-printer: SERN fields match
Jul 20 22:36:25 daniloth udev-configure-printer: URI match: 
usb://HP/Officejet%20J4500%20series?serial=CN9CHD31FB052Tinterface=1
Jul 20 22:36:25 daniloth udev-configure-printer: SERN fields match
Jul 20 22:36:25 daniloth udev-configure-printer: URI match: 
hp:/usb/Officejet_J4500_series?serial=CN9CHD31FB052T
Jul 20 22:36:25 daniloth udev-configure-printer: 
hp:/usb/Officejet_J4500_series?serial=CN9CHD31FB052T twinned with 
hpfax:/usb/Officejet_J4500_series?serial=CN9CHD31FB052T
Jul 20 22:36:25 daniloth udev-configure-printer: Queue 
ipp://localhost:631/printers/Officejet-J4500-series has matching device URI
Jul 20 22:36:25 daniloth udev-configure-printer: Re-enabled printer 
ipp://localhost:631/printers/Officejet-J4500-series
Jul 20 22:36:25 daniloth udev-configure-printer: Queue 
ipp://localhost:631/printers/Officejet-J4500-series-Fax has matching device URI
Jul 20 22:36:25 daniloth kernel: [  689.475096] cupsd[3864]: segfault at d0 ip 
7fe0d98e3ff6 sp 7fffdc201e58 error 4 in 
libavahi-common.so.3.5.3[7fe0d98df000+c000]

Printing Failure Timeout Messages - repeated every 30 seconds until cups or 
hplip gives up.
-
Jul 20 21:25:13 daniloth hp[7158]: io/hpmud/musb.c 1420: unable to write data 
hp:/usb/Officejet_J4500_series?serial=CN9CHD31FB052T: 45 second io timeout
Jul 20 21:25:27 daniloth hp[9502]: prnt/backend/hp.c 772: INFO: open print 
channel failed stat=21; will retry in 30 seconds...

-- System Information:
Debian Release: wheezy/sid
  APT prefers stable-updates
  APT policy: (500, 'stable-updates'), (500, 'testing'), (100, 'stable')
Architecture: amd64 (x86_64)

Kernel: Linux 2.6.39-2-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_CA.UTF-8, LC_CTYPE=en_CA.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages cups depends on:
ii  adduser 3.113add and remove users and groups
ii  bc  1.06.95-2The GNU bc arbitrary precision cal
ii  cups-client 1.4.7-1  Common UNIX Printing System(tm) - 
ii  cups-common 1.4.7-1  Common UNIX Printing System(tm) - 
ii  cups-ppdc   1.4.7-1  Common UNIX Printing System(tm) -