Folks,
In the interests of reporting bugs, I've attached the following dmesg output, containing 2 bugs. I've inlined the start of each below:
BUG: warning at drivers/scsi/sata_mv.c:1919/__msleep() (Not tainted)
<f8876660> __mv_phy_reset+0xeb/0x3a7 [sata_mv] <c04c9784> __freed_request+0x1f/0x6f
<f8877cce> mv_interrupt+0x209/0x310 [sata_mv] <c043db72> handle_IRQ_event+0x23/0x4c
<c043dc17> __do_IRQ+0x7c/0xd1 <c0405035> do_IRQ+0x63/0x80