Re: [Bluez-users] HT820 pairing causes crash of hcid

[Marcel Holtmann <marcel@holtmann.org>]

Hi Peter,

> I have version 2.15 of hcid running on a fedora core 4 complied kernal 
> 2.6.15-1.1830_FC4.
> 
> I have successfully managed to pair with my mobile phone, and copy files to 
> it.
> 
> However when i try to pair with a motorola headset ht820 hcid crashes. here 
> are some printouts from hcid.
> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> /usr/sbin/hcid -n
> hcid[4266]: Bluetooth HCI daemon
> hcid[4266]: Starting security manager 0
> hcid[4266]: pin_code_request (sba=00:10:60:AD:6D:DC, dba=00:07:A4:B6:1F:AB)
> 4266: arguments to dbus_type_is_basic() were incorrect, assertion 
> "_dbus_type_is_valid (typecode) || typecode == DBUS_TYPE_INVALID" f ailed in 
> file dbus-signature.c line 259.
> This is normally a bug in some application using the D-BUS library.
> type unknown isn't supported yet in dbus_message_append_args_valist
> *** buffer overflow detected ***: hcid: processing events terminated
> ======= Backtrace: =========
> /lib/libc.so.6(__chk_fail+0x41)[0x85bc45]
> hcid: processing events[0xcf6e8b]
> /usr/lib/libdbus-1.so.1[0xb1b155]
> /usr/lib/libdbus-1.so.1[0xafb49b]
> /usr/lib/libdbus-1.so.1(dbus_connection_dispatch+0x20a)[0xafff37]
> hcid: processing events[0xcf69c0]
> hcid: processing events[0xcf68b0]
> hcid: processing events(main+0x4c5)[0xcf2fef]
> /lib/libc.so.6(__libc_start_main+0xdf)[0x792d5f]
> hcid: processing events[0xcf2071]
> ======= Memory map: ========
> 00156000-0015f000 r-xp 00000000 03:03 2540282    
> /lib/libgcc_s-4.0.2-20051126.so.1
> 0015f000-00160000 rwxp 00009000 03:03 2540282    
> /lib/libgcc_s-4.0.2-20051126.so.1
> 0077e000-008a1000 r-xp 00000000 03:03 2541235    /lib/libc-2.3.5.so
> 008a1000-008a3000 r-xp 00123000 03:03 2541235    /lib/libc-2.3.5.so
> 008a3000-008a5000 rwxp 00125000 03:03 2541235    /lib/libc-2.3.5.so
> 008a5000-008a7000 rwxp 008a5000 00:00 0
> 00aef000-00b58000 r-xp 00000000 03:03 2706238    /usr/lib/libdbus-1.so.1.0.0
> 00b58000-00b5d000 rwxp 00069000 03:03 2706238    /usr/lib/libdbus-1.so.1.0.0
> 00bd0000-00bd1000 r-xp 00bd0000 00:00 0          [vdso]
> 00cf0000-00cfa000 r-xp 00000000 03:03 2708464    /usr/sbin/hcid
> 00cfa000-00cfb000 rwxp 00009000 03:03 2708464    /usr/sbin/hcid
> 00d50000-00d5c000 r-xp 00000000 03:03 2701357    
> /usr/lib/libbluetooth.so.1.0.15
> 00d5c000-00d5d000 rwxp 0000c000 03:03 2701357    
> /usr/lib/libbluetooth.so.1.0.15
> 00e70000-00e82000 r-xp 00000000 03:03 2541236    /lib/libnsl-2.3.5.so
> 00e82000-00e83000 r-xp 00011000 03:03 2541236    /lib/libnsl-2.3.5.so
> 00e83000-00e84000 rwxp 00012000 03:03 2541236    /lib/libnsl-2.3.5.so
> 00e84000-00e86000 rwxp 00e84000 00:00 0
> 00f30000-00f4a000 r-xp 00000000 03:03 2541234    /lib/ld-2.3.5.so
> 00f4a000-00f4b000 r-xp 00019000 03:03 2541234    /lib/ld-2.3.5.so
> 00f4b000-00f4c000 rwxp 0001a000 03:03 2541234    /lib/ld-2.3.5.so
> 0887f000-088a0000 rw-p 0887f000 00:00 0          [heap]
> b7f64000-b7f66000 rw-p b7f64000 00:00 0
> b7f81000-b7f82000 rw-p b7f81000 00:00 0
> bff6d000-bff82000 rw-p bff6d000 00:00 0          [stack]
> Aborted
> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> 
> I know that other people have managed to pair with this device, and would 
> apreaciate any comments or helpful tips.
> 
> If there is anything I can do to help please let me know.

take this up to the Fedora team, because they run a modified hcid.

Regards

Marcel




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