Safari keeps crashing during launch

Question

Safari keeps crashing during launch (home page appears but crash happens seconds later).  I have run disk utility (several times) to repair permissions.  I have reinstalled Safari.  Preferences have been repeatedly reset.  Tried the fixes from earlier threads of deleting various Library files.  Still the same crash (although it does seem to go a second or two longer before crashing).  The log is:
Process:         Safari [262]
Path:            /Applications/Safari.app/Contents/MacOS/Safari
Identifier:      com.apple.Safari
Version:         5.0.6 (5533.22.3)
Build Info:      WebBrowser-75332203~3
Code Type:       X86 (Native)
Parent Process:  launchd [97]
Interval Since Last Report:          969 sec
Crashes Since Last Report:           6
Per-App Interval Since Last Report:  144 sec
Per-App Crashes Since Last Report:   6
Date/Time:       2011-08-05 15:08:41.038 -0400
OS Version:      Mac OS X 10.5.8 (9L30)
Report Version:  6
Anonymous UUID:  D0C5EA53-867B-42D0-A2D4-66BB26412708
Exception Type:  EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: KERN_INVALID_ADDRESS at 0x00000000014edffc
Crashed Thread:  3
Thread 0:
0   libSystem.B.dylib                 0x92e04166 mach_msg_trap + 10
1   libSystem.B.dylib                 0x92e0b95c mach_msg + 72
2   com.apple.CoreFoundation          0x923ece7e CFRunLoopRunSpecific + 1790
3   com.apple.CoreFoundation          0x923edaa8 CFRunLoopRunInMode + 88
4   com.apple.HIToolbox               0x909202ac RunCurrentEventLoopInMode + 283
5   com.apple.HIToolbox               0x909200c5 ReceiveNextEventCommon + 374
6   com.apple.HIToolbox               0x9091ff39 BlockUntilNextEventMatchingListInMode + 106
7   com.apple.AppKit                  0x9320a6d5 _DPSNextEvent + 657
8   com.apple.AppKit                  0x93209f... [Show more]

Answer 1

Press Command + F for this window window.
Type in: cache
Press return or enter on your keyboard.
You can then see the results.
  Tried the fixes from earlier threads of deleting various Library files.
You mentioned "Libraries" but nothing specific.
From your crash report...
  com.apple.CFNetwork               0x9401c19e __CFURLCache::ExecSQLStatement(sqlite3*, char const*, int (*)(void*, int, char**, char**), void*, long) + 64
7   com.apple.CFNetwork               0x93ff8b05 ProcessCacheTasks(__CFURLCache*) + 1433
8   com.apple.CFNetwork               0x93ff229f CFURLCacheTimerCallback(__CFRunLoopTimer*, void*) + 165
9   com.apple.CoreFoundation          0x923ed8f5 CFRunLoopRunSpecific + 4469
10  com.apple.CoreFoundation          0x923edaa8 CFRunLoopRunInMode + 88
11  com.apple.CFNetwork               0x93ff218c CFURLCacheWorkerThread(void*) + 388