Hey, I have an older generation macbook running OS X 10.5.8 and Safari (V 5.0.6) keeps crashing. My software is up to date and I can't seem to fix it. Recently it has been happening more often. Please help.

Here is the error log:

Thread 19 Crashed:
0 libSystem.B.dylib 0x9590213e __semwait_signal_nocancel + 10
1 libSystem.B.dylib 0x958fb01b usleep$NOCANCEL$UNIX2003 + 61
2 libSystem.B.dylib 0x9591268d abort + 85
3 libstdc++.6.dylib 0x956bc005 0x95674000 + 294917
4 libstdc++.6.dylib 0x956ba10c __gxx_personality_v0 + 1108
5 libstdc++.6.dylib 0x956ba14b std::terminate() + 29
6 libstdc++.6.dylib 0x956ba261 __cxa_throw + 101
7 libstdc++.6.dylib 0x9567acaa std::__throw_out_of_range(char const*) + 0
8 libstdc++.6.dylib 0x956a1f06 std::basic_string<char, std::char_traits<char>, std::allocator<char> >::_M_check_length(unsigned long, unsigned long, char const*) const + 40
9 libstdc++.6.dylib 0x956a3ce8 std::basic_string<char, std::char_traits<char>, std::allocator<char> >::append(char const*, unsigned long) + 68
10 ...CookingAcademy.0 200 OK.tmp 0x01049b7d dylibmain + 4141
11 com.apple.CFNetwork 0x957d7c5c HTTPReadFilter::readHeaderBytes(unsigned char, unsigned char*, long, CFStreamError*) + 552
12 com.apple.CFNetwork 0x957d80cf HTTPReadFilter::canReadNoSignal(CFStreamError*, unsigned char) + 105
13 com.apple.CFNetwork 0x957d8a24 HTTPReadFilter::streamCanRead(__CFReadStream*) + 52
14 com.apple.CFNetwork 0x957d85c0 HTTPReadFilter::socketReadStreamCallback(unsigned long) + 78
15 com.apple.CFNetwork 0x957d86f7 HTTPReadFilter::_httpRdFilterStreamCallBack(__CFRe adStream*, unsigned long, void*) + 47
16 com.apple.CoreFoundation 0x92b92b1b _signalEventSync + 91
17 com.apple.CoreFoundation 0x92b92bbe _cfstream_solo_signalEventSync + 126
18 com.apple.CoreFoundation 0x92b95057 CFReadStreamSignalEvent + 39
19 com.apple.CFNetwork 0x957e2033 SocketStream::socketCallback(__CFSocket*, unsigned long, __CFData const*, void const*) + 1039
20 com.apple.CFNetwork 0x957e2157 SocketStream::_SocketCallBack_stream(__CFSocket*, unsigned long, __CFData const*, void const*, void*) + 83
21 com.apple.CoreFoundation 0x92b8a6f0 __CFSocketDoCallback + 640
22 com.apple.CoreFoundation 0x92b8bd35 __CFSocketPerformV0 + 133
23 com.apple.CoreFoundation 0x92b813c5 CFRunLoopRunSpecific + 3141
24 com.apple.CoreFoundation 0x92b81aa8 CFRunLoopRunInMode + 88
25 com.apple.Foundation 0x97968520 +[NSURLConnection(NSURLConnectionReallyInternal) _resourceLoadLoop:] + 320
26 com.apple.Foundation 0x97904dfd -[NSThread main] + 45
27 com.apple.Foundation 0x979049a4 __NSThread__main__ + 308
28 libSystem.B.dylib 0x95857055 _pthread_start + 321
29 libSystem.B.dylib 0x95856f12 thread_start + 34

...


Thread 19 crashed with X86 Thread State (32-bit):
eax: 0x0000003c ebx: 0x95901c90 ecx: 0xb095616c edx: 0x9590213e
edi: 0xa06fd5b8 esi: 0xb09561c8 ebp: 0xb09561a8 esp: 0xb095616c
ss: 0x0000001f efl: 0x00000247 eip: 0x9590213e cs: 0x00000007
ds: 0x0000001f es: 0x0000001f fs: 0x0000001f gs: 0x00000037
cr2: 0x177b8000