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Message-Id: <20080709175219.287a3282.akpm@linux-foundation.org> Date: Wed, 9 Jul 2008 17:52:19 -0700 From: Andrew Morton <akpm@...ux-foundation.org> To: "Patrick LeBoutillier" <patrick.leboutillier@...il.com> Cc: linux-kernel@...r.kernel.org, "Darrick J. Wong" <djwong@...ibm.com>, linux-scsi@...r.kernel.org Subject: Re: aic94xx: failing under heavy load (cc's added) On Wed, 25 Jun 2008 13:44:33 -0400 "Patrick LeBoutillier" <patrick.leboutillier@...il.com> wrote: > Hi, > > I'm using the aic94xx driver with a AIC-9410W controller (w/6 Seagate > Cheetah SAS drives) and am getting the following errors under heavy > load: > > kernel: aic94xx: escb_tasklet_complete: REQ_TASK_ABORT, reason=0x10 > kernel: sas: command 0xffff81083c893700, task 0xffff81083c4459c0, > timed out: EH_NOT_HANDLED > kernel: sas: command 0xffff8108381b8580, task 0xffff81083d054200, > timed out: EH_NOT_HANDLED > kernel: sas: command 0xffff81083e64c080, task 0xffff81083c42a240, > timed out: EH_NOT_HANDLED > kernel: sas: command 0xffff81083c4f5e40, task 0xffff810836417540, > timed out: EH_NOT_HANDLED > kernel: sas: command 0xffff8108381b8bc0, task 0xffff81083d054980, > timed out: EH_NOT_HANDLED > kernel: sas: command 0xffff8108381b8d00, task 0xffff81083c42a840, > timed out: EH_NOT_HANDLED > kernel: sas: command 0xffff81083c4f5580, task 0xffff81083d054500, > timed out: EH_NOT_HANDLED > kernel: sas: command 0xffff8108381b8800, task 0xffff810838808080, > timed out: EH_NOT_HANDLED > kernel: sas: command 0xffff8108381b8a80, task 0xffff81083d054e00, > timed out: EH_NOT_HANDLED > kernel: sas: command 0xffff81083c893200, task 0xffff810838808c80, > timed out: EH_NOT_HANDLED > kernel: sas: command 0xffff81083c4d16c0, task 0xffff81083d054680, > timed out: EH_NOT_HANDLED > kernel: sas: command 0xffff81083c70d5c0, task 0xffff8108376d3b40, > timed out: EH_NOT_HANDLED > kernel: sas: command 0xffff81083c4d1580, task 0xffff81083c42a9c0, > timed out: EH_NOT_HANDLED > kernel: sas: command 0xffff81083e64c940, task 0xffff8108376d3cc0, > timed out: EH_NOT_HANDLED > kernel: sas: command 0xffff81083c8830c0, task 0xffff810836424e00, > timed out: EH_NOT_HANDLED > kernel: sas: command 0xffff81083c4d1e40, task 0xffff8108364170c0, > timed out: EH_NOT_HANDLED > kernel: sas: Enter sas_scsi_recover_host > kernel: sas: trying to find task 0xffff81083c4459c0 > kernel: sas: sas_scsi_find_task: aborting task 0xffff81083c4459c0 > kernel: aic94xx: tmf tasklet complete > kernel: aic94xx: tmf resp tasklet > kernel: aic94xx: tmf came back > kernel: aic94xx: task not done, clearing nexus > kernel: aic94xx: asd_clear_nexus_tag: PRE > kernel: aic94xx: asd_clear_nexus_tag: POST > kernel: aic94xx: asd_clear_nexus_tag: clear nexus posted, waiting... > kernel: aic94xx: task 0xffff81083c4459c0 done with opcode 0x23 resp > 0x0 stat 0x8d but aborted by upper layer! > kernel: aic94xx: asd_clear_nexus_tasklet_complete: here > kernel: aic94xx: asd_clear_nexus_tasklet_complete: opcode: 0x0 > kernel: aic94xx: task 0xffff81083d054200 done with opcode 0x0 resp 0x0 > stat 0x0 but aborted by upper layer! > kernel: aic94xx: task 0xffff81083c42a240 done with opcode 0x0 resp 0x0 > stat 0x0 but aborted by upper layer! > kernel: aic94xx: task 0xffff810836417540 done with opcode 0x0 resp 0x0 > stat 0x0 but aborted by upper layer! > kernel: aic94xx: task 0xffff81083d054980 done with opcode 0x0 resp 0x0 > stat 0x0 but aborted by upper layer! > kernel: aic94xx: task 0xffff81083c42a840 done with opcode 0x0 resp 0x0 > stat 0x0 but aborted by upper layer! > kernel: aic94xx: task 0xffff81083d054500 done with opcode 0x0 resp 0x0 > stat 0x0 but aborted by upper layer! > kernel: aic94xx: task 0xffff810838808080 done with opcode 0x0 resp 0x0 > stat 0x0 but aborted by upper layer! > kernel: aic94xx: task 0xffff81083d054e00 done with opcode 0x0 resp 0x0 > stat 0x0 but aborted by upper layer! > kernel: aic94xx: task 0xffff810838808c80 done with opcode 0x0 resp 0x0 > stat 0x0 but aborted by upper layer! > kernel: aic94xx: task 0xffff81083d054680 done with opcode 0x0 resp 0x0 > stat 0x0 but aborted by upper layer! > kernel: aic94xx: task 0xffff8108376d3b40 done with opcode 0x0 resp 0x0 > stat 0x0 but aborted by upper layer! > kernel: aic94xx: task 0xffff81083c42a9c0 done with opcode 0x0 resp 0x0 > stat 0x0 but aborted by upper layer! > kernel: aic94xx: task 0xffff8108376d3cc0 done with opcode 0x0 resp 0x0 > stat 0x0 but aborted by upper layer! > kernel: aic94xx: task 0xffff810836424e00 done with opcode 0x0 resp 0x0 > stat 0x0 but aborted by upper layer! > kernel: aic94xx: task 0xffff8108364170c0 done with opcode 0x0 resp 0x0 > stat 0x0 but aborted by upper layer! > kernel: aic94xx: came back from clear nexus > kernel: aic94xx: task 0xffff81083c4459c0 aborted, res: 0x0 > kernel: sas: sas_scsi_find_task: task 0xffff81083c4459c0 is done > kernel: sas: sas_eh_handle_sas_errors: task 0xffff81083c4459c0 is done > kernel: sas: trying to find task 0xffff81083d054200 > kernel: sas: sas_scsi_find_task: aborting task 0xffff81083d054200 > kernel: aic94xx: asd_abort_task: task 0xffff81083d054200 done > kernel: aic94xx: task 0xffff81083d054200 aborted, res: 0x0 > kernel: sas: sas_scsi_find_task: task 0xffff81083d054200 is done > kernel: sas: sas_eh_handle_sas_errors: task 0xffff81083d054200 is done > kernel: sas: trying to find task 0xffff81083c42a240 > kernel: sas: sas_scsi_find_task: aborting task 0xffff81083c42a240 > kernel: aic94xx: asd_abort_task: task 0xffff81083c42a240 done > kernel: aic94xx: task 0xffff81083c42a240 aborted, res: 0x0 > kernel: sas: sas_scsi_find_task: task 0xffff81083c42a240 is done > kernel: sas: sas_eh_handle_sas_errors: task 0xffff81083c42a240 is done > kernel: sas: trying to find task 0xffff810836417540 > kernel: sas: sas_scsi_find_task: aborting task 0xffff810836417540 > kernel: aic94xx: asd_abort_task: task 0xffff810836417540 done > kernel: aic94xx: task 0xffff810836417540 aborted, res: 0x0 > kernel: sas: sas_scsi_find_task: task 0xffff810836417540 is done > kernel: sas: sas_eh_handle_sas_errors: task 0xffff810836417540 is done > kernel: sas: trying to find task 0xffff81083d054980 > kernel: sas: sas_scsi_find_task: aborting task 0xffff81083d054980 > kernel: aic94xx: asd_abort_task: task 0xffff81083d054980 done > kernel: aic94xx: task 0xffff81083d054980 aborted, res: 0x0 > kernel: sas: sas_scsi_find_task: task 0xffff81083d054980 is done > kernel: sas: sas_eh_handle_sas_errors: task 0xffff81083d054980 is done > kernel: sas: trying to find task 0xffff81083c42a840 > kernel: sas: sas_scsi_find_task: aborting task 0xffff81083c42a840 > kernel: aic94xx: asd_abort_task: task 0xffff81083c42a840 done > kernel: aic94xx: task 0xffff81083c42a840 aborted, res: 0x0 > kernel: sas: sas_scsi_find_task: task 0xffff81083c42a840 is done > kernel: sas: sas_eh_handle_sas_errors: task 0xffff81083c42a840 is done > kernel: sas: trying to find task 0xffff81083d054500 > kernel: sas: sas_scsi_find_task: aborting task 0xffff81083d054500 > kernel: aic94xx: asd_abort_task: task 0xffff81083d054500 done > kernel: aic94xx: task 0xffff81083d054500 aborted, res: 0x0 > kernel: sas: sas_scsi_find_task: task 0xffff81083d054500 is done > kernel: sas: sas_eh_handle_sas_errors: task 0xffff81083d054500 is done > kernel: sas: trying to find task 0xffff810838808080 > kernel: sas: sas_scsi_find_task: aborting task 0xffff810838808080 > kernel: aic94xx: asd_abort_task: task 0xffff810838808080 done > kernel: aic94xx: task 0xffff810838808080 aborted, res: 0x0 > kernel: sas: sas_scsi_find_task: task 0xffff810838808080 is done > kernel: sas: sas_eh_handle_sas_errors: task 0xffff810838808080 is done > kernel: sas: trying to find task 0xffff81083d054e00 > kernel: sas: sas_scsi_find_task: aborting task 0xffff81083d054e00 > kernel: aic94xx: asd_abort_task: task 0xffff81083d054e00 done > kernel: aic94xx: task 0xffff81083d054e00 aborted, res: 0x0 > kernel: sas: sas_scsi_find_task: task 0xffff81083d054e00 is done > kernel: sas: sas_eh_handle_sas_errors: task 0xffff81083d054e00 is done > kernel: sas: trying to find task 0xffff810838808c80 > kernel: sas: sas_scsi_find_task: aborting task 0xffff810838808c80 > kernel: aic94xx: asd_abort_task: task 0xffff810838808c80 done > kernel: aic94xx: task 0xffff810838808c80 aborted, res: 0x0 > kernel: sas: sas_scsi_find_task: task 0xffff810838808c80 is done > kernel: sas: sas_eh_handle_sas_errors: task 0xffff810838808c80 is done > kernel: sas: trying to find task 0xffff81083d054680 > kernel: sas: sas_scsi_find_task: aborting task 0xffff81083d054680 > kernel: aic94xx: asd_abort_task: task 0xffff81083d054680 done > kernel: aic94xx: task 0xffff81083d054680 aborted, res: 0x0 > kernel: sas: sas_scsi_find_task: task 0xffff81083d054680 is done > kernel: sas: sas_eh_handle_sas_errors: task 0xffff81083d054680 is done > kernel: sas: trying to find task 0xffff8108376d3b40 > kernel: sas: sas_scsi_find_task: aborting task 0xffff8108376d3b40 > kernel: aic94xx: asd_abort_task: task 0xffff8108376d3b40 done > kernel: aic94xx: task 0xffff8108376d3b40 aborted, res: 0x0 > kernel: sas: sas_scsi_find_task: task 0xffff8108376d3b40 is done > kernel: sas: sas_eh_handle_sas_errors: task 0xffff8108376d3b40 is done > kernel: sas: trying to find task 0xffff81083c42a9c0 > kernel: sas: sas_scsi_find_task: aborting task 0xffff81083c42a9c0 > kernel: aic94xx: asd_abort_task: task 0xffff81083c42a9c0 done > kernel: aic94xx: task 0xffff81083c42a9c0 aborted, res: 0x0 > kernel: sas: sas_scsi_find_task: task 0xffff81083c42a9c0 is done > kernel: sas: sas_eh_handle_sas_errors: task 0xffff81083c42a9c0 is done > kernel: sas: trying to find task 0xffff8108376d3cc0 > kernel: sas: sas_scsi_find_task: aborting task 0xffff8108376d3cc0 > kernel: aic94xx: asd_abort_task: task 0xffff8108376d3cc0 done > kernel: aic94xx: task 0xffff8108376d3cc0 aborted, res: 0x0 > kernel: sas: sas_scsi_find_task: task 0xffff8108376d3cc0 is done > kernel: sas: sas_eh_handle_sas_errors: task 0xffff8108376d3cc0 is done > kernel: sas: trying to find task 0xffff810836424e00 > kernel: sas: sas_scsi_find_task: aborting task 0xffff810836424e00 > kernel: aic94xx: asd_abort_task: task 0xffff810836424e00 done > kernel: aic94xx: task 0xffff810836424e00 aborted, res: 0x0 > kernel: sas: sas_scsi_find_task: task 0xffff810836424e00 is done > kernel: sas: sas_eh_handle_sas_errors: task 0xffff810836424e00 is done > kernel: sas: trying to find task 0xffff8108364170c0 > kernel: sas: sas_scsi_find_task: aborting task 0xffff8108364170c0 > kernel: aic94xx: asd_abort_task: task 0xffff8108364170c0 done > kernel: aic94xx: task 0xffff8108364170c0 aborted, res: 0x0 > kernel: sas: sas_scsi_find_task: task 0xffff8108364170c0 is done > kernel: sas: sas_eh_handle_sas_errors: task 0xffff8108364170c0 is done > kernel: sas: --- Exit sas_scsi_recover_host > > > I am running kernel 2.6.25.8. > Controller firmware (/lib/firmware/aic94xx-seq.fw) is V30. > > I have seen a few threads in the mailing list regarding similar errors > but none seem to lead to any kind of solution. > > Does anyone have any leads I can follow? I'll be happy to try out > patches if anybody has anything. > > > Thanks a lot, > > Patrick -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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