On 3/19/07, Andrew Morton [EMAIL PROTECTED] wrote:
BUG_ON(!PageSlab(page));
that's seriously screwed up. Do you have CONFIG_DEBUG_SLAB enabled? If
not, please enable it and retest.
This is scary. Looking at disassembly of the OOPS:
Disassembly of section .text:
.text:
On Tue, Mar 06, Douglas Gilbert wrote:
In summary sg_luns is probably not what you want!
Yes, it can be done in bash.
cd /sys/block/sde/device ; i=`pwd -P` ; printf '%x%012x\n' ${i##*:}
-
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From: Jens Axboe [EMAIL PROTECTED]
Subject: Re: [PATCH] bind bsg to request_queue instead of gendisk
Date: Wed, 14 Feb 2007 22:25:00 +0100
On Wed, Feb 14 2007, FUJITA Tomonori wrote:
It seems that it would be better to bind bsg devices to request_queue
instead of gendisk. This enables any
From: Pete Wyckoff [EMAIL PROTECTED]
Subject: [PATCH] bsg: iovec support
Date: Thu, 1 Mar 2007 17:29:08 -0500
Support vectored IO as in SGv3. The iovec structure uses explicit
sizes to avoid the need for compat conversion.
Signed-off-by: Pete Wyckoff [EMAIL PROTECTED]
---
My application
From: Douglas Gilbert [EMAIL PROTECTED]
Subject: SCSI Generic version 4 interface, release 1.2
Date: Wed, 14 Mar 2007 12:18:16 -0400
- the write() usage in the sg driver's asynchronous interface has
caused problems when mistakenly applied to a block device node
rather than a sg device
On 3/19/07, Pekka Enberg [EMAIL PROTECTED] wrote:
EIP is at kmem_cache_free+0x29/0x5a
eax: c180 ebx: f0ae12c0 ecx: c18f73c0 edx: c180
esi: c1919de0 edi: ebp: 1000 esp: f1fe7e14
ds: 007b es: 007b ss: 0068
But somehow eax and edx have the same value 0xc180
On 3/19/07, Pekka Enberg [EMAIL PROTECTED] wrote:
You can see that mempool_free is passing a NULL pointer to
kmem_cache_free() which doesn't handle it properly. The NULL pointer
comes from bio_free() where -bi_io_vec is NULL because nr_iovecs
passed to bio_alloc_bioset() was zero.
The question
The Coverity checker spotted the following inconsequent NULL checking in
drivers/message/fusion/mptscsih.c:
-- snip --
...
int
mptscsih_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *))
{
...
if (vdev
(vdev-vtarget-tflags MPT_TARGET_FLAGS_Q_YES)
The Coverity checker spotted the following inconsequent NULL checking in
drivers/message/fusion/mptsas.c:
-- snip --
...
static void
mptsas_delete_expander_phys(MPT_ADAPTER *ioc)
{
...
if (port_info-phy_info
(!(port_info-phy_info[0].identify.device_info
FUJITA Tomonori wrote:
From: Pete Wyckoff [EMAIL PROTECTED]
Subject: [PATCH] bsg: iovec support
Date: Thu, 1 Mar 2007 17:29:08 -0500
Support vectored IO as in SGv3. The iovec structure uses explicit
sizes to avoid the need for compat conversion.
Signed-off-by: Pete Wyckoff [EMAIL
From: Douglas Gilbert [EMAIL PROTECTED]
Subject: Re: [PATCH] bsg: iovec support
Date: Mon, 19 Mar 2007 08:56:39 -0400
FUJITA Tomonori wrote:
From: Pete Wyckoff [EMAIL PROTECTED]
Subject: [PATCH] bsg: iovec support
Date: Thu, 1 Mar 2007 17:29:08 -0500
Support vectored IO as in SGv3.
FUJITA Tomonori wrote:
From: Douglas Gilbert [EMAIL PROTECTED]
Subject: Re: [PATCH] bsg: iovec support
Date: Mon, 19 Mar 2007 08:56:39 -0400
FUJITA Tomonori wrote:
From: Pete Wyckoff [EMAIL PROTECTED]
Subject: [PATCH] bsg: iovec support
Date: Thu, 1 Mar 2007 17:29:08 -0500
Support
From: Douglas Gilbert [EMAIL PROTECTED]
Subject: Re: [PATCH] bsg: iovec support
Date: Mon, 19 Mar 2007 10:04:45 -0400
Pete is also suggesting (shown above) a revised sg_io_vec
structure that uses a uint64_t for the pointer to simplify
32, 64 bit thunking.
All I said is that it would be
[PATCH 1/2] fusion : shost max_id not set in VMWare guest os
In vmware guest os with emulated LSI 53c1030, the port facts config page is
not having MaxDevices initialized to 16 devices. Instead its set to zero.
Thereforewhen driver loads, no devices are scanned for from scsi_scan_host.
Prior to
This address the issue of VMWare guest OS being remounted as read-only becuase
the underlying device was held busy too long, , and at the same time address
Engenio MPP driver concerns over infinite retries. This patch removes the code
that snoops the SAM STATUS on busy, which would be
On Mon, Mar 19, 2007 at 10:30:43AM -0600, Eric Moore wrote:
[PATCH 1/2] fusion : shost max_id not set in VMWare guest os
In vmware guest os with emulated LSI 53c1030, the port facts config page is
not having MaxDevices initialized to 16 devices. Instead its set to zero.
Thereforewhen driver
[EMAIL PROTECTED] wrote on Mon, 19 Mar 2007 14:07 -0400:
Here is the patch to use sg_iovec, with its userspace void * and
size_t, and the CONFIG_COMPAT code to fixup 32-bit userspace. I'm
not fond of having __u64 for non-iovec buffer representations, and
void * for iovec buffer
From: FUJITA Tomonori [EMAIL PROTECTED]
Subject: Re: [PATCH] bind bsg to request_queue instead of gendisk
Date: Mon, 19 Mar 2007 19:25:34 +0900
From: Jens Axboe [EMAIL PROTECTED]
Subject: Re: [PATCH] bind bsg to request_queue instead of gendisk
Date: Wed, 14 Feb 2007 22:25:00 +0100
On Wed,
Andreas Steinmetz wrote:
As posted to lkml and linux-scsi on 2007-03-15 without reply, see
http://marc.info/?l=linux-kernelm=117395128412313w=2 for original post:
It is not so nice when one can write backup tapes but the tapes cannot
be read. I don't know if memory management or the st
On Mon, 2007-03-19 at 12:49 -0500, Mike Christie wrote:
I can't even say if the tapes are written correctly as I can't read them
(one does not reboot production machines back to 2.4.x just to try to
read a backup tape - I don't have 2.6.x older than 2.6.20 on these
machines).
Could you
On Mon, 2007-03-19 at 17:47 -0400, Gene Heskett wrote:
James, could this also be the cause of a tar based backup going crazy and
thinking all data is new under any 2.6.21-rc* kernel I've tested so far
with amanda, which in my case uses tar? I've tried the fedora patched
tar-1.15-1, and one
Thank you James.
I will submit new patch that will throttle (if required) from
eh_timed_out call back.
Regards,
Sumant
-Original Message-
From: James Bottomley [mailto:[EMAIL PROTECTED]
Sent: Friday, March 16, 2007 3:23 PM
To: Patro, Sumant
Cc: [EMAIL PROTECTED];
Mike Christie wrote:
James Bottomley wrote:
On Mon, 2007-03-19 at 12:49 -0500, Mike Christie wrote:
I can't even say if the tapes are written correctly as I can't read them
(one does not reboot production machines back to 2.4.x just to try to
read a backup tape - I don't have 2.6.x older than
Mike Christie wrote:
Mike Christie wrote:
James Bottomley wrote:
On Mon, 2007-03-19 at 12:49 -0500, Mike Christie wrote:
I can't even say if the tapes are written correctly as I can't read them
(one does not reboot production machines back to 2.4.x just to try to
read a backup tape - I don't
On Monday 19 March 2007, James Bottomley wrote:
On Mon, 2007-03-19 at 17:47 -0400, Gene Heskett wrote:
James, could this also be the cause of a tar based backup going crazy
and thinking all data is new under any 2.6.21-rc* kernel I've tested
so far with amanda, which in my case uses tar? I've
On Tue, 20 Mar 2007 00:25:02 +0100
Andreas Steinmetz [EMAIL PROTECTED] wrote:
Mike Christie wrote:
Mike Christie wrote:
James Bottomley wrote:
On Mon, 2007-03-19 at 12:49 -0500, Mike Christie wrote:
I can't even say if the tapes are written correctly as I can't read them
(one does not
Andrew Morton wrote:
On Tue, 20 Mar 2007 00:25:02 +0100
Andreas Steinmetz [EMAIL PROTECTED] wrote:
Mike Christie wrote:
Mike Christie wrote:
James Bottomley wrote:
On Mon, 2007-03-19 at 12:49 -0500, Mike Christie wrote:
I can't even say if the tapes are written correctly as I can't read
On Saturday, March 17, 2007 2:33 PM, James W. Laferriere wrote:
Hello All , I am have been having this problem since I
purchased the
controller and after changing out the disks I thought were
the problem .
I am still getting the continous :
mptscsih: ioc1: attempting task
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