Thanks for clarifying—suggest you update your profile info to reflect the same. Download and install the Safari update, repair permissions, and restart. If the problem persists, create a new admin user account, log into it, and see if it occurs therein. If not, then there's some conflict or corruption within the original, usually associated with preference files. Finally, http://docs.info.apple.com/article.html?path=Mac/10.5/en/8750.html might be of use.
Process: Safari 
Version: 4.0.1 (5530.18)
Build Info: WebBrowser-55301800~1
Code Type: X86 (Native)
Parent Process: launchd 
Interval Since Last Report: 13473 sec
Crashes Since Last Report: 15
Per-App Interval Since Last Report: 769 sec
Per-App Crashes Since Last Report: 15
Date/Time: 2009-06-25 22:12:27.920 -0500
OS Version: Mac OS X 10.5.7 (9J61)
Report Version: 6
Anonymous UUID: 6EB0E158-5231-462C-A729-39772A3D9E43
Exception Type: EXC_BREAKPOINT (SIGTRAP)
Exception Codes: 0x0000000000000002, 0x0000000000000000
Crashed Thread: 0
Dyld Error Message:
Symbol not found: _JVMGetJVMsWithCurrentArchitectureForTask
Referenced from: /Library/Internet Plug-Ins/JavaPluginCocoa.bundle/Contents/MacOS/JavaPluginCocoa
Expected in: /System/Library/Frameworks/JavaVM.framework/Versions/A/JavaVM
That crash error occurs due to duplicate plugins.
The recent Java update installed a newer version of that plugin in your HD>Library>Internet Plug-ins folder. Hence, the problem of 2 different versions of the same plug-in.
In the Finder: Your User Account>library>Internet Plug-ins folder. Move the JavaPluginCocoa plugin to the trash, then restart Safari.
If there is no plugin in the User Account, reinstall the Java Update.
When complete, open Disk Utility in your Applications/Utilities folder, highlight your HD on the left, then "repair permissions".
Message was edited by: Hawaiian_Starman
Some users have reported an older Java plugin installed in the User Library, which has contributed to this type of crash. Not sure which earlier Java update located the plugin in the User Library. However, these crashes started appearing after the recent Java Update.
There are other threads around here with similar complaints and crash reports. Here's two examples.
thanks dude. just installed safari 4.0 last night and java apps wouldn't run out of safari this morning. first panic (the apps are for stock market trading and market was opening), then search the apple discussion forums to see if i can find quick solution. as usual, there was a post, yours. just removing the duplicate java plugin and re-installing java fixed it for me!
apple should compensate you guys. i have applecare on this computer and didn't have to call and bother them thanks to these boards. they save lots of money:)