.
Thread 2 (process 20099):
#0  0xb7f20410 in __kernel_vsyscall ()
#1  0xb7a7b881 in select () from /lib/tls/i686/cmov/libc.so.6
#2  0xb7dd6a3c in NotifierThreadProc (clientData=0x0)
    at /build/buildd/tcl8.5-8.5.0/unix/../unix/tclUnixNotfy.c:1007
	tsdPtr = (ThreadSpecificData *) 0x0
	readableMask = {__fds_bits = {8, 0 <repeats 31 times>}}
	writableMask = {__fds_bits = {0 <repeats 32 times>}}
	exceptionalMask = {__fds_bits = {0 <repeats 32 times>}}
	fds = {3, 4}
	i = 0
	status = <value optimized out>
	numFdBits = 13
	receivePipe = 3
	found = 1
	poll = {tv_sec = 0, tv_usec = 0}
	timePtr = (struct timeval *) 0x0
	buf = "\000·"
#3  0xb7ceb4fb in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#4  0xb7a82e5e in clone () from /lib/tls/i686/cmov/libc.so.6
.
Thread 1 (process 20092):
#0  0xb6b847ad in ?? ()
#1  0x0951f7e0 in ?? ()
#2  0x08055880 in ?? ()
#3  0xbfd015e4 in ?? ()
#4  0xbfd01604 in ?? ()
#5  0xbfd01600 in ?? ()
#6  0xbfd015fc in ?? ()
#7  0xbfd015f8 in ?? ()
#8  0xbfd015f4 in ?? ()
#9  0xbfd015f0 in ?? ()
#10 0x081c01a4 in ?? ()
#11 0x0987e894 in ?? ()
#12 0x08c5cde0 in ?? ()
#13 0xbfd01944 in ?? ()
#14 0x00000000 in ?? ()