Re: Kernel 4.8.4: INFO: task kworker/u16:8:289 blocked for more than 120 seconds.

2016-10-23 Thread Nicholas A. Bellinger
Hi TomK, Thanks for reporting this bug. Comments inline below. On Mon, 2016-10-24 at 00:45 -0400, TomK wrote: > On 10/24/2016 12:32 AM, TomK wrote: > > On 10/23/2016 10:03 PM, TomK wrote: > >> Hey, > >> > >> Has anyone seen this and could have a workaround? Seems like it is more > >> Kernel rel

Maxtor USB disk – "UNKNOWN(0x2003) Result" messages logged

2016-10-23 Thread Mantas Mikulėnas
Apologies if I'm posting to the wrong place; this is where I was pointed to the last time I had USB storage questions. I have a Maxtor (Seagate) "D3 Station" USB 3.0 SATA disk (0bc2:6125). While it appears to work completely fine, every now and then the following are logged in dmesg: [Oct20 01:00

Re: Kernel 4.8.4: INFO: task kworker/u16:8:289 blocked for more than 120 seconds.

2016-10-23 Thread TomK
On 10/24/2016 12:32 AM, TomK wrote: On 10/23/2016 10:03 PM, TomK wrote: Hey, Has anyone seen this and could have a workaround? Seems like it is more Kernel related with various apps not just target apparently not but wondering if there is an interim solution (https://access.redhat.com/solution

Re: Kernel 4.8.4: INFO: task kworker/u16:8:289 blocked for more than 120 seconds.

2016-10-23 Thread TomK
On 10/23/2016 10:03 PM, TomK wrote: Hey, Has anyone seen this and could have a workaround? Seems like it is more Kernel related with various apps not just target apparently not but wondering if there is an interim solution (https://access.redhat.com/solutions/408833) Getting this message after

[PATCH v3 1/2] scsi: Handle Unit Attention when issuing SCSI command

2016-10-23 Thread Gabriel Krisman Bertazi
James, I fixed the things you pointed out on the previous review. As discussed, I didn't change the code to reuse the request yet. We can follow up on that later. Thanks, >8 Usually, re-sending the SCSI command is enough to recover from a Unit Attention (UA). This adds a generic retry code t

[PATCH v3 2/2] scsi: sr: Drop custom handling of unit attention

2016-10-23 Thread Gabriel Krisman Bertazi
These custom handling are no longer necessary, since we always retry UA in scsi_execute now. Signed-off-by: Gabriel Krisman Bertazi --- drivers/scsi/scsi_lib.c | 21 ++--- drivers/scsi/sr_ioctl.c | 6 ++ 2 files changed, 8 insertions(+), 19 deletions(-) diff --git a/drivers

Kernel 4.8.4: INFO: task kworker/u16:8:289 blocked for more than 120 seconds.

2016-10-23 Thread TomK
Hey, Has anyone seen this and could have a workaround? Seems like it is more Kernel related with various apps not just target apparently not but wondering if there is an interim solution (https://access.redhat.com/solutions/408833) Getting this message after few minutes of usage from the QL

Re: [PATCH] sd: fix uninitialized variable access in error handling

2016-10-23 Thread Damien Le Moal
On 10/22/16 00:32, Arnd Bergmann wrote: > If sd_zbc_report_zones fails, the check for 'zone_blocks == 0' > later in the function accesses uninitialized data: > > drivers/scsi/sd_zbc.c: In function ‘sd_zbc_read_zones’: > drivers/scsi/sd_zbc.c:520:7: error: ‘zone_blocks’ may be used uninitialized

Re: CONFIG_TCM_QLA2... no longer in Kernel 4.8.4 as an option.

2016-10-23 Thread TomK
What's prompting me to upgrade the kernel is these messages from the 4.1.20 kernel (Seems this was fixed in a later kernel release): Oct 20 11:03:44 mbpc-pc kernel: ABORT_TASK: Found referenced qla2xxx task_tag: 1162632 Oct 20 11:03:44 mbpc-pc kernel: ABORT_TASK: Sending TMR_TASK_DOES_NOT_EXIS

Re: CONFIG_TCM_QLA2... no longer in Kernel 4.8.4 as an option.

2016-10-23 Thread TomK
Resending because the Triple X get's filtered in subjects CONFIG_TCM_QLA2... (Removed it from the body as well) Basically these two options are no longer available in the latest stable kernel. Wondering if this option is being deprecated. -> QLogic QLA2XXX Fibre Channel Support (SC

Re: [RFC 3/6] qedi: Add QLogic FastLinQ offload iSCSI driver framework.

2016-10-23 Thread Rangankar, Manish
On 19/10/16 3:32 PM, "Johannes Thumshirn" wrote: >On Wed, Oct 19, 2016 at 01:01:10AM -0400, manish.rangan...@cavium.com >wrote: >> From: Manish Rangankar >> >> The QLogic FastLinQ Driver for iSCSI (qedi) is the iSCSI specific module >> for 41000 Series Converged Network Adapters by QLogic. >>