xrender build causes kernel panic on Intel Mac

Hello all,

The strangest thing happened today. I was twice able to repeat this problem.

I built and installed a potpourri of ports from Darwin Ports 1.3.2 on to an
Intel based Mac running Mac OS X Server 10.4.7 Universal Binary (a new
release from Apple). I was installing on to a disc volume that was UFS
formatted.

The culprit that I was able to repeat was when I ran this command:

$ sudo port -s install xrender

before finishing the install it would cause my Intel Mac to kernel panic
(actually the machine would totally freeze up and all I could do was hold
the power button in for five seconds to power down). After booting up, a
report was generated to be sent to Apple. Here's the juicy part of the
report (not sure if it is helpful?):

panic(cpu 0 caller 0x002E50A0): bad dir
> Backtrace, Format - Frame : Return Address (4 potential args on stack)
> 0xb55b9a8 : 0x128cdb (0x3c99c4 0xb55b9cc 0x131cdf 0x0)
> 0xb55b9e8 : 0x2e50a0 (0x3e39d8 0x22686a8 0x863b85 0x814)
> 0xb55ba18 : 0x2e565d (0x353e9ac 0x814 0x3e39f0 0x0)
> 0xb55bab8 : 0x1e3beb (0xb55bad8 0xb55baec 0xb55bf58 0x0)
> 0xb55bb08 : 0x1cb92a (0x28dcb58 0xb55bce0 0xb55bdf4 0xb55bf58)
> 0xb55bb78 : 0x1cc150 (0xb55bcc8 0x1d35c19 0x1d 0x400)
> 0xb55bc28 : 0x1de332 (0xb55bcc8 0x259d5e4 0x63 0xd)
> 0xb55bc78 : 0x1d621a (0xb55bcc8 0xb55be3c 0xb55be7c 0x2e3d000)
> 0xb55be58 : 0x1d667d (0x0 0xb55be7c 0x22e79e4 0x1ae4898)
> 0xb55bf68 : 0x378f9c (0x22fa3e8 0x22e79a0 0x22e79e4 0x0)
> 0xb55bfc8 : 0x19b0ee (0x23cc468 0x0 0x19e0b5 0x23cc468) No mapping exists
> for frame pointer
> Backtrace terminated-invalid frame pointer 0xbffff258
>

Kernel version:
Darwin Kernel Version 8.7.2: Tue Jul 25 23:09:54 PDT 2006; root:
xnu-792.10.96.obj~3/RELEASE_I386

Model: Macmini1,1, BootROM MM11.004B.B00, 2 processors, Intel Core
Duo, 1.66GHz, 512 MB


Any ideas on what may have happened? Has anyone able to get this to repeat
on their Intel based Mac?

Best regards,

T.