Hi all,
Longtime reader, first time poster. If this issue has already been addressed, I either couldn't find it or couldn't understand it. Any help would be greatly appreciated.
I attempted to install 10.9 on my late 2008 MacBook Pro, which was running 10.8.5 at the time. After successfully downloading Mavericks, everything went smoothly up until restart.
On restart was greeted with this:
____________________
panic(cpu 8 caller 8xffffff881ab5e845): "Process 1 exec of /sbln/launchd failed, errno 2"@/SourceCache/xnu/xnu-2050.48.12/bsd/kern/kern_exec.c:3560
Debugger called: <panic>
Backtrace (CPU 8). Frame : Return Address
***[omitted]***
BSD process name corresponding to current thread: init
Boot args: config="\OS X Install Data\com.apple.Boot"
Mac OS version:
Not yet set
Kernel version:
Darwin Kernel Version 12.5.8: Sun Sep 29 13:33:47 PDT 2013; root:xnu-2050.48.12~1/RELEASE_X86_64
Kernel UUID: ***[omitted]***
Kernel alide: ***[omitted]***
Kernel text base: ***[omitted]***
System model name: ***[omitted]***
System uptime in nanoseconds: ***[omitted]***
____________________

Longtime reader, first time poster. If this issue has already been addressed, I either couldn't find it or couldn't understand it. Any help would be greatly appreciated.
I attempted to install 10.9 on my late 2008 MacBook Pro, which was running 10.8.5 at the time. After successfully downloading Mavericks, everything went smoothly up until restart.
On restart was greeted with this:
____________________
panic(cpu 8 caller 8xffffff881ab5e845): "Process 1 exec of /sbln/launchd failed, errno 2"@/SourceCache/xnu/xnu-2050.48.12/bsd/kern/kern_exec.c:3560
Debugger called: <panic>
Backtrace (CPU 8). Frame : Return Address
***[omitted]***
BSD process name corresponding to current thread: init
Boot args: config="\OS X Install Data\com.apple.Boot"
Mac OS version:
Not yet set
Kernel version:
Darwin Kernel Version 12.5.8: Sun Sep 29 13:33:47 PDT 2013; root:xnu-2050.48.12~1/RELEASE_X86_64
Kernel UUID: ***[omitted]***
Kernel alide: ***[omitted]***
Kernel text base: ***[omitted]***
System model name: ***[omitted]***
System uptime in nanoseconds: ***[omitted]***
____________________