2012/7/3 <sebasti...@gmx-topmail.de>: > Dear maintainer, Hello,
> I encountered an issue using pcsc-lite and libusb on Ubuntu 10.04 LTS. > Now and then libusb segfaults and causes pcscd to crash. > > The error occurred with libusb-1.0-0 (1.0.8), so I updated libusb-1.0-0 and > libusb-1.0-0-dev to 1.0.11 (libusbx) a few days ago, hoping the issue was > fixed meanwhile. Unfortunately it happened again. > > I tried to reproduce the failure on my testing environment while pcscd was > running in gdb, but I was not able to trigger it. Without a gdb backtrace I can't do much. Do you know how you triggered the crash? > The only output I'm able to provide: > [syslog – libusb 1.0.8] > kernel: [358812.500109] show_signal_msg: 18 callbacks suppressed > kernel: [358812.500124] pcscd[907]: segfault at 8 ip 00fd12f8 sp b6f2b030 > error 4 in libusb-1.0.so.0.0.0[fcd000+d000] > > [syslog – libusbx 1.0.11] > kernel: [144649.500131] show_signal_msg: 9 callbacks suppressed > kernel: [144649.500144] pcscd[898]: segfault at 8 ip 00fbfac8 sp b6f02030 > error 4 in libusb-1.0.so.0.1.0[fbb000+e000] > > The pcsc-daemon loads at startup by executing the start script > /etc/init.d/pcscd. > > > Any help or advice will be appreciated. > > Thank you very much in advance. > > --------- > Regards > > Sebastian > ========= > > > Ubuntu 10.04 LTS > Linux 3.0.0-17-generic #30~lucid1-Ubuntu SMP Fri Mar 9 15:10:54 UTC 2012 i686 > GNU/Linux > > pcsc-lite version 1.8.3. > Copyright (C) 1999-2002 by David Corcoran <corco...@linuxnet.com>. > Copyright (C) 2001-2011 by Ludovic Rousseau <ludovic.rouss...@free.fr>. > Copyright (C) 2003-2004 by Damien Sauveron <sauve...@labri.fr>. > Report bugs to <mus...@lists.musclecard.com>. > Enabled features: Linux i686-pc-linux-gnu serial usb libusb > usbdropdir=/usr/lib/pcsc/drivers ipcdir=/var/run/pcscd > configdir=/usr/etc/reader.conf.d > > Package: libusb-1.0-0 > Status: install ok installed > Section: libs > Architecture: i386 > Source: libusbx > Version: 2:1.0.11-1 > > Package: libusb-1.0-0-dev > Status: install ok installed > Architecture: i386 > Source: libusbx > Version: 2:1.0.11-1 > > Omnikey 5321 > PC/SC driver for OMNIKEY 5x21 and 5x25 (V2.10.0.1 - Release: 02/17/2012 - > 301KB - Linux 32Bit) What driver are your using? A (proprietary) driver from Omnikey? Have you tried my CCID driver [1]? Note that you wont be able to use the reader contactless interface. Bye [1] http://pcsclite.alioth.debian.org/ccid.html -- Dr. Ludovic Rousseau ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ libusbx-devel mailing list libusbx-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/libusbx-devel
