Package: pcscd
Version: 1.7.0-2
Severity: normal
Tags: sid
As soon as any of my CCID readers is hot-plugged, pcscd crashes.
I've tried this with
* Omnikey 3121
* Omnikey 5121
* Omnikey 5321
* Cherry ST-1000 U
* Reiner SCT CyberJack USB
Log file:
nataraja:~# pcscd -f -a -d
00000000 debuglog.c:277:DebugLogSetLevel() debug level=debug
00000575 configfile.l:245:DBGetReaderListDir() Parsing conf directory:
/etc/reader.conf.d
00000053 configfile.l:287:DBGetReaderList() Parsing conf file:
/etc/reader.conf.d/libccidtwin
00000116 configfile.l:287:DBGetReaderList() Parsing conf file:
/etc/reader.conf.d/0comments
00000088 pcscdaemon.c:550:main() pcsc-lite 1.7.0 daemon ready.
00002987 hotplug_libudev.c:258:get_driver() Looking for a driver for VID:
0x1D6B, PID: 0x0001, path: (null)
00000292 hotplug_libudev.c:258:get_driver() Looking for a driver for VID:
0x1D6B, PID: 0x0001, path: (null)
00000290 hotplug_libudev.c:258:get_driver() Looking for a driver for VID:
0x1D6B, PID: 0x0002, path: (null)
00000280 hotplug_libudev.c:258:get_driver() Looking for a driver for VID:
0x1D6B, PID: 0x0001, path: (null)
00000290 hotplug_libudev.c:258:get_driver() Looking for a driver for VID:
0x1D6B, PID: 0x0001, path: (null)
00000306 hotplug_libudev.c:258:get_driver() Looking for a driver for VID:
0x1D6B, PID: 0x0001, path: (null)
00000287 hotplug_libudev.c:258:get_driver() Looking for a driver for VID:
0x1D6B, PID: 0x0001, path: (null)
00000282 hotplug_libudev.c:258:get_driver() Looking for a driver for VID:
0x1D6B, PID: 0x0002, path: (null)
27828592 hotplug_libudev.c:258:get_driver() Looking for a driver for VID:
0x076B, PID: 0x3021, path: (null)
00000041 hotplug_libudev.c:309:HPAddDevice() Adding USB device: Generic CCID
Reader
Segmentation fault
If I do the same in ltrace, I get
dev.c:309:HPAddDevic"..., "\033[0m"00000410 hotplug_libudev.c:309:HPAddDevice()
Adding USB device: Generic CCID Reader
) = 102
[pid 5894] udev_device_get_sysattr_value(0x152a180, 0x415886, 0x7f1133535e00,
-1, 0x7f1133f5d700) = 0x152ad80
[pid 5894] strtol(0x152ad80, 0, 10, 0, 0) = 0
[pid 5894] snprintf("\001\200\255\3730", 4282546, "") = 30
[pid 5894] pthread_mutex_lock(0x61b4e0, 0x4158b2, 0x7fff7acaac9e, 0x4158b2, 0)
= 0
[pid 5894] udev_device_get_sysattr_value(0x152a180, 0x4158da, 0x7fff7acaac9e,
0x4158b2, 0x61b4e0) = 0
[pid 5894] udev_device_get_sysattr_value(0x152a8c0, 0x4158b3, 0,
0x65636166726574, 0x7f1133535ea8) = 0
[pid 5894] __strdup(0x7fff7acaad80, 0xfffffffffeadb33f, 80, 0, 0x152b2d0) =
0x152b300
[pid 5894] __strdup(0, 0x7fff7acaad94, 0, 0x4449434320636972, 0x72656461655220
<unfinished ...>
[pid 5894] --- SIGSEGV (Segmentation fault) ---
[pid 5894] +++ killed by SIGSEGV +++
So it is most likely some string handling issue regarding sysfs.
-- System Information:
Debian Release: wheezy/sid
APT prefers oldstable
APT policy: (500, 'oldstable'), (500, 'unstable')
Architecture: amd64 (x86_64)
Kernel: Linux 2.6.30-2-amd64 (SMP w/2 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash
Versions of packages pcscd depends on:
ii adduser 3.112+nmu2 add and remove users and groups
ii libc6 2.11.2-13 Embedded GNU C Library: Shared lib
ii libccid [pcsc-ifd-handler] 1.4.2-2 PC/SC driver for USB CCID smart ca
ii libudev0 166-1 libudev shared library
ii lsb-base 3.2-27 Linux Standard Base 3.2 init scrip
ii openct [pcsc-ifd-handler] 0.6.20-1.1 middleware framework for smart car
pcscd recommends no packages.
pcscd suggests no packages.
-- no debconf information
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