Hi folks,
I'm intermittently seeing the following oops on at least one powerpc box.
The BUG_ON() is from:
static int scsi_init_sgtable(struct request *req, struct scsi_data_buffer *sdb)
{
...
count = blk_rq_map_sg(req->q, req, sdb->table.sgl);
BUG_ON(count > sdb->table.ne
On Wed, 2015-11-18 at 09:03 -0500, Mark Salter wrote:
> On Wed, 2015-11-18 at 20:18 +1100, Michael Ellerman wrote:
> > Hi folks,
> >
> > I'm intermittently seeing the following oops on at least one powerpc box.
> >
> > The BUG_ON() is from:
> >
>
On Thu, 2015-11-19 at 00:23 -0800, Christoph Hellwig wrote:
> It's pretty much guaranteed a block layer bug, most likely in the
> merge bios to request infrastucture where we don't obey the merging
> limits properly.
>
> Does either of you have a known good and first known bad kernel?
Not me, I'
On Wed, Oct 02, 2013 at 12:29:04PM +0200, Alexander Gordeev wrote:
> This series is against "next" branch in Bjorn's repo:
> git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
>
> Currently pci_enable_msi_block() and pci_enable_msix() interfaces
> return a error code in case of failure,
On Tue, Oct 08, 2013 at 09:33:02AM +0200, Alexander Gordeev wrote:
> On Tue, Oct 08, 2013 at 03:33:30PM +1100, Michael Ellerman wrote:
> > On Wed, Oct 02, 2013 at 12:29:04PM +0200, Alexander Gordeev wrote:
> > > This technique proved to be confusing and error-prone. Vast sha
Vaibhav Jain writes:
> The cxlflash driver uses "Asynchronous SCSI scanning" enabled by
> CONFIG_SCSI_SCAN_ASYNC. Without this enabled the modprobe of cxlflash
> module gets hung with following backtrace:
>
> Call Trace:
> __switch_to+0x2cc/0x470
> __schedule+0x288/0xab0
> schedule+0x40/0xc0
>
ev->bdev, m, attached_handler_name,
> &ti->error);
> if (r) {
And it does indeed fix the problem. The system boots happily with no warnings.
If you like here's a:
Tested-by: Michael Ellerman
Any prospect of getting that patch to Linus before the 4.16 release? Yes
I realise that's in ~36 hours :)
cheers
Mike Snitzer writes:
> On Fri, Mar 30 2018 at 5:04P -0400,
> Michael Ellerman wrote:
...
>> Any prospect of getting that patch to Linus before the 4.16 release? Yes
>> I realise that's in ~36 hours :)
>
> Please, see upstream commit e457edf0b21c873be827b7c2f
Bart Van Assche writes:
> On Thu, 2017-08-10 at 20:32 +1000, Michael Ellerman wrote:
>> "Martin K. Petersen" writes:
>> > > One of the two scsi-mq functions that requeue a request unprepares a
>> > > request before requeueing (scsi_io_comp
Bart Van Assche writes:
> On Wed, 2017-08-16 at 22:51 -0400, Martin K. Petersen wrote:
>> > When I checked earlier today the ipr patch was not yet in linux-next
>>
>> That's weird. They were both committed two weeks ago.
>>
>> They appear to be in there now, though:
>>
>> https://git.kernel.or
On Mon, 2016-18-07 at 04:52:57 UTC, Andrew Donnellan wrote:
> Remove the CXL_KERNEL_API and CXL_EEH Kconfig options, as they were only
> needed to coordinate the merging of the cxlflash driver. Also remove the
> stub implementation of cxl_perst_reloads_same_image() in cxlflash which is
> only used
Brian King writes:
> On 08/08/2016 05:02 AM, Michael Ellerman wrote:
>> James Bottomley writes:
>>
>>> This is seven basic fixes (plus one MAINTAINERS update) which came in
>>> close to the merge window.
>>>
>>> The patch is available here:
&g
Elena Reshetova writes:
> refcount_t type and corresponding API should be
> used instead of atomic_t when the variable is used as
> a reference counter. This allows to avoid accidental
> refcounter overflows that might lead to use-after-free
> situations.
>
> Signed-off-by: Elena Reshetova
> Sig
13 matches
Mail list logo
