Re: kern/40017: ataraid(4) deadlock

[Matthias Scheler <tron%zhadum.org.uk@localhost>]

The following reply was made to PR kern/40017; it has been noted by GNATS.

From: Matthias Scheler <tron%zhadum.org.uk@localhost>
To: netbsd-bugs%NetBSD.org@localhost
Cc: gnats-bugs%NetBSD.org@localhost
Subject: Re: kern/40017: ataraid(4) deadlock
Date: Mon, 24 Nov 2008 22:49:03 +0000

 On Mon, Nov 24, 2008 at 04:10:01PM +0000, Manuel.Bouyer%lip6.fr@localhost 
wrote:
 > >Number:         40017
 > >Category:       kern
 > >Synopsis:       ataraid(4) deadlock
 > >Confidential:   no
 > >Severity:       serious
 > >Priority:       medium
 > >Responsible:    kern-bug-people
 > >State:          open
 > >Class:          sw-bug
 > >Submitter-Id:   net
 > >Arrival-Date:   Mon Nov 24 16:10:00 +0000 2008
 > >Originator:     Manuel.Bouyer%lip6.fr@localhost
 > >Release:        NetBSD 5.0_BETA
 > >Organization:
 > >Environment:
 > System: NetBSD pop.lip6.fr 5.0_BETA NetBSD 5.0_BETA (GENERIC) #0: Sat Nov 22 
 > 16:55:37 PST 2008 
 > builds@wb25:/home/builds/ab/netbsd-5/i386/200811220002Z-obj/home/builds/ab/netbsd-5/src/sys/arch/i386/compile/GENERIC
 >  i386
 > Architecture: i386
 > Machine: i386
 > >Description:
 >      This box has 2 CPUs and a promise pdcide(4) controller which attaches
 >      a ataraid volume:
 > pdcide0 at pci0 dev 12 function 0
 > pdcide0: Promise Ultra100/ATA Bus Master IDE Accelerator (rev. 0x02)
 > pdcide0: bus-master DMA support present
 > pdcide0: primary channel configured to native-PCI mode
 > pdcide0: using ioapic0 pin 18 for native-PCI interrupt
 > atabus2 at pdcide0 channel 0
 > pdcide0: secondary channel configured to native-PCI mode
 > atabus3 at pdcide0 channel 1
 > wd0 at atabus2 drive 0: <ST340810A>
 > wd0: drive supports 16-sector PIO transfers, LBA addressing
 > wd0: 38166 MB, 77545 cyl, 16 head, 63 sec, 512 bytes/sect x 78165360 sectors
 > wd0: 32-bit data port
 > wd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 5 (Ultra/100)
 > wd0(pdcide0:0:0): using PIO mode 4, Ultra-DMA mode 5 (Ultra/100) (using DMA)
 > ataraid0: found 1 RAID volume
 > ld0 at ataraid0 vendtype 0 unit 0: Promise ATA RAID-0 array
 > ld0: 38166 MB, 4865 cyl, 255 head, 63 sec, 512 bytes/sect x 78165297 sectors
 > 
 > with / and /usr mounted from ld0, the system hung while extracting netbsd-5
 > binary sets. ddb said:
 [...]
 
 This could be a duplicate of PR kern/38273.
 
        Kind regards
 
 -- 
 Matthias Scheler                                  http://zhadum.org.uk/