Messages in this thread Patch in this message | | | Date | Thu, 25 Oct 2001 13:11:07 +0200 | From | Jens Axboe <> | Subject | Re: BUG() in asm/pci.h:142 with 2.4.13 |
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On Thu, Oct 25 2001, Christian Hammers wrote: > Hello > > My system crashed several times now with 2.4.11-pre6 and 2.4.13 > (pre6 because it was the first one I got that fixed some 2GB RAM memory > allocation bug). > > 2.4.13 was the easiest one to reproduce: when starting the tape backup > to a HP DDS3/DAT Streamer (C1537A) via a Adaptec SCSI Controller > (Adaptec 7892A in /proc/pci) on a Gigabyte GA-6VTXD Dual Motherboard with > two PIII and 2GB of RAM it crashed immediately with the error attached > below. The machine was under "stresstest-simulation" load at this time. > > The tape_backup.pl uses the "mt" and "cpio" commands to access /dev/nst0. > > Maybe worth noting is, that the system crashed another time yesterday > after replacing the external SCSI RAID Chassis/Controller (not the > disks in it) and just this moment with another message (see below).
Could you try this patch and see if it fixes the pci.h BUG at least?
-- Jens Axboe
--- drivers/scsi/scsi_merge.c~ Thu Oct 25 12:15:35 2001 +++ drivers/scsi/scsi_merge.c Thu Oct 25 12:16:20 2001 @@ -943,6 +943,7 @@ } count++; sgpnt[count - 1].address = bh->b_data; + sgpnt[count - 1].page = NULL; sgpnt[count - 1].length += bh->b_size; if (!dma_host) { SCpnt->request_bufflen += bh->b_size; | |