GNU gdb 6.4-debian
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This GDB was configured as "i486-linux-gnu"...Using host libthread_db library "/lib/tls/i686/cmov/libthread_db.so.1".

(gdb) handle SIG33 pass nostop noprint
Signal        Stop      Print   Pass to program Description
SIG33         No        No      Yes             Real-time event 33
(gdb) set pagination 0
(gdb) run /dev/input/js0
Starting program: /usr/bin/jstest /dev/input/js0
Driver version is 2.1.0.
Joystick (WiseGroup.,Ltd MP-8866 Dual USB Joypad) has 12 axes (X, X, X, X, X, X, X, X, X, X, X, X)

Program received signal SIGSEGV, Segmentation fault.
0xb7eac27b in strlen () from /lib/tls/i686/cmov/libc.so.6
(gdb) backtrace
#0  0xb7eac27b in strlen () from /lib/tls/i686/cmov/libc.so.6
#1  0xb7e802f7 in vfprintf () from /lib/tls/i686/cmov/libc.so.6
#2  0xb7e856f0 in printf () from /lib/tls/i686/cmov/libc.so.6
#3  0x080489b3 in main (argc=2, argv=0xbff91f24) at jstest.c:116