RELENG_7 ata panic on atacontrol attach

[Alexander Motin]

Dmitry Morozovsky wrote:
> Hi there colleagues,
> 
> atapci3: <nVidia nForce MCP55 SATA300 controller> port 
> 0xbc00-0xbc07,0xb880-0xb883,0xb800-0xb807,0xb480-0xb483,0xb400-0xb40f mem 
> 0xefcb3000-0xefcb3fff irq 23 at device 5.2 on pci0
> 
> 
> atacontrol detach ata7
> - insert ATA disk (ad14)
> atacontrol attach ata7
> 
> pinics with Fatal trap 12: page fault while in kernel mode

Any kernel verbose messages before it?

-- 
Alexander Motin