RELENG_7 ata panic on atacontrol attach

[Dmitry Morozovsky]

On Thu, 2 Apr 2009, Dmitry Morozovsky wrote:

DM> AM> > AM> > AM> > atapci3: <nVidia nForce MCP55 SATA300 controller> port
DM> AM> > AM> >
DM> AM> > 0xbc00-0xbc07,0xb880-0xb883,0xb800-0xb807,0xb480-0xb483,0xb400-0xb40f mem
DM> AM> > AM> > 0xefcb3000-0xefcb3fff irq 23 at device 5.2 on pci0
DM> AM> > AM> > AM> > AM> > atacontrol detach ata7
DM> AM> > AM> > - insert ATA disk (ad14)
DM> AM> > AM> > atacontrol attach ata7
DM> AM> > AM> > AM> > pinics with Fatal trap 12: page fault while in kernel mode
DM> AM> > AM> AM> Any kernel verbose messages before it?

got it:

ata7: SATA connect time=0ms^M
ata7: reset tp1 mask=01 ostat0=50 ostat1=00^M
ata7: stat0=0x50 err=0x01 lsb=0x00 msb=0x00^M
ata7: reset tp2 stat0=50 stat1=00 devices=0x1<ATA_MASTER>^M
ata7: [MPSAFE]^M
ata7: [ITHREAD]^M
ata7-master: pio=PIO4 wdma=WDMA2 udma=UDMA133 cable=40 wire^M
ad14: 715404MB <Seagate ST3750330AS SD04> at ata7-master SATA300^M
ad14: 1465149168 sectors [1453521C/16H/63S] 16 sectors/interrupt 1 depth 
queue^M
GEOM: new disk ad14^M
GEOM_LABEL: Label for provider ad14a is ufs/moose09.^M
GEOM_LABEL: Label ufs/moose09 removed.^M
[-- MARK -- Thu Apr  2 17:00:00 2009]
GEOM_LABEL: Label for provider ad14a is ufs/moose09.^M
GEOM_LABEL: Label ufs/moose09 removed.^M
ata7: SATA connect time=0ms^M
ata7: reset tp1 mask=01 ostat0=50 ostat1=00^M
ata7: stat0=0x80 err=0x01 lsb=0x00 msb=0x00^M
ata7: stat0=0x80 err=0x01 lsb=0x00 msb=0x00^M
ata7: stat0=0x80 err=0x01 lsb=0x00 msb=0x00^M
ata7: stat0=0x80 err=0x01 lsb=0x00 msb=0x00^M
ata7: stat0=0x80 err=0x01 lsb=0x00 msb=0x00^M
ata7: stat0=0x80 err=0x01 lsb=0x00 msb=0x00^M
ata7: stat0=0x80 err=0x01 lsb=0x00 msb=0x00^M
ata7: stat0=0x80 err=0x01 lsb=0x00 msb=0x00^M
ata7: stat0=0x80 err=0x01 lsb=0x00 msb=0x00^M
ata7: stat0=0x80 err=0x01 lsb=0x00 msb=0x00^M
ata7: stat0=0x80 err=0x01 lsb=0x00 msb=0x00^M
ata7: stat0=0x80 err=0x01 lsb=0x00 msb=0x00^M
ata7: stat0=0x50 err=0x01 lsb=0x00 msb=0x00^M
ata7: reset tp2 stat0=50 stat1=00 devices=0x1<ATA_MASTER>^M
ata7: ata7: [MPSAFE]^M
CONNECT requested^M
ata7: [ITHREAD]^M
ata7: CONNECTED^M
ata7: SATA connect time=0ms^M
ata7: reset tp1 mask=01 ostat0=50 ostat1=00^M
ata7: DISCONNECT requested^M
ata7: CONNECT requested^M
ata7: stat0=0x80 err=0x00 lsb=0x00 msb=0x00^M
ata7: stat0=0x80 err=0x00 lsb=0x00 msb=0x00^M
ata7: DISCONNECT requested^M
ata7: stat0=0x80 err=0x00 lsb=0x00 msb=0x00^M
ata7: CONNECT requested^M
ata7: stat0=0x80 err=0x00 lsb=0x00 msb=0x00^M
ata7: stat0=0x80 err=0x00 lsb=0x00 msb=0x00^M
ata7: DISCONNECT requested^M
ata7: CONNECT requested^M
ata7: stat0=0x80 err=0x00 lsb=0x00 msb=0x00^M
ata7: stat0=0x80 err=0x00 lsb=0x00 msb=0x00^M
ata7: DISCONNECT requested^M
ata7: CONNECT requested^M
ata7: stat0=0x80 err=0x00 lsb=0x00 msb=0x00^M
ata7: stat0=0x80 err=0x00 lsb=0x00 msb=0x00^M
ata7: DISCONNECT requested^M
ata7: stat0=0x80 err=0x00 lsb=0x00 msb=0x00^M
ata7: CONNECT requested^M
ata7: stat0=0x80 err=0x00 lsb=0x00 msb=0x00^M

ata7: stat0=0x80 err=0x00 lsb=0x00 msb=0x00^M
ata7: stat0=0x80 err=0x00 lsb=0x00 msb=0x00^M
ata7: stat0=0x50 err=0x01 lsb=0x00 msb=0x00^M
ata7: reset tp2 stat0=50 stat1=00 devices=0x1<ATA_MASTER>^M
ata7-master: pio=PIO4 wdma=WDMA2 udma=UDMA133 cable=40 wire^M
ata7-master: pio=PIO4 wdma=WDMA2 udma=UDMA133 cable=40 wire^M
ad: ad14 already exists; skipping it^M
ad: ad14 already exists; skipping it^M
^M
^M
Fatal trap 12: page fault while in kernel mode^M


-- 
Sincerely,
D.Marck                                     [DM5020, MCK-RIPE, DM3-RIPN]
[ FreeBSD committer:                                 marck at FreeBSD.org ]
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*** Dmitry Morozovsky --- D.Marck --- Wild Woozle --- marck at rinet.ru ***
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