Re: [Bugme-new] [Bug 11065] New: WARNING: at drivers/ata/libata-sff.c:1321 ata_sff_hsm_move+0x8f/0x661()

(switched to email.  Please respond via emailed reply-to-all, not via the
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On Wed,  9 Jul 2008 19:36:40 -0700 (PDT) bugme-daemon@bugzilla.kernel.org wrote:

http://bugzilla.kernel.org/show_bug.cgi?id=11065

           Summary: WARNING: at drivers/ata/libata-sff.c:1321
                    ata_sff_hsm_move+0x8f/0x661()
           Product: IO/Storage
           Version: 2.5
     KernelVersion: 2.6.26-rc9
          Platform: All
        OS/Version: Linux
              Tree: Mainline
            Status: NEW
          Severity: normal
          Priority: P1
         Component: Serial ATA
        AssignedTo: jgarzik@pobox.com
        ReportedBy: netzdamon@gmail.com


I pasted the error I been seeing lately. I been getting this over the last few
days. Hope this is filed in the right place, let me know if I can provide some
more info. I'll see this a bunch of times in dmesg, eventually things start to
slow down till my box will hard lock on me. Really don't think its a bad drive
or cable considering two drives are acting up at the same time. I also tried
2.6.26-rc9-git5. As well as 2.6.25.10. 

------------[ cut here ]------------
WARNING: at drivers/ata/libata-sff.c:1321 ata_sff_hsm_move+0x8f/0x661()

That is

	case HSM_ST_ERR:
		/* make sure qc->err_mask is available to
		 * know what's wrong and recover
		 */
		WARN_ON(!(qc->err_mask & (AC_ERR_DEV | AC_ERR_HSM)));

Modules linked in: 3c59x mii i2c_i801
Pid: 0, comm: swapper Tainted: P        W 2.6.26-rc9-git5 #3

Call Trace:
 <IRQ>  [<ffffffff8023438a>] warn_on_slowpath+0x51/0x6d
 [<ffffffff802274ec>] enqueue_task+0x4d/0x5b
 [<ffffffff8022a23b>] __resched_task+0x4b/0x77
 [<ffffffff805f3b0a>] _spin_unlock_irqrestore+0x12/0x32
 [<ffffffff8022a05b>] try_to_wake_up+0x8d/0x1f7
 [<ffffffff8048e23c>] ata_sff_hsm_move+0x8f/0x661
 [<ffffffff8023df26>] lock_timer_base+0x26/0x4e
 [<ffffffff805f3b0a>] _spin_unlock_irqrestore+0x12/0x32
 [<ffffffff8048f718>] ata_sff_interrupt+0x16c/0x224
 [<ffffffff805f3b3b>] _spin_unlock_irq+0x11/0x31
 [<ffffffff8026bc42>] handle_IRQ_event+0x32/0x62
 [<ffffffff8026d0f7>] handle_fasteoi_irq+0x7f/0xea
 [<ffffffff8020dec6>] do_IRQ+0xb6/0x18c
 [<ffffffff80211478>] mwait_idle+0x0/0x48
 [<ffffffff8020b851>] ret_from_intr+0x0/0xa
 <EOI>  [<ffffffff80219915>] lapic_next_event+0x0/0xa
 [<ffffffff802114b9>] mwait_idle+0x41/0x48
 [<ffffffff8020a063>] cpu_idle+0x4a/0x85

---[ end trace b43c66638fc6f3d5 ]---

ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6
ata2.00: BMDMA stat 0x66
ata2.00: cmd 35/00:f0:7d:e9:5c/00:01:03:00:00/e0 tag 0 dma 253952 out
         res 51/84:a0:cd:e9:5c/84:01:03:00:00/e0 Emask 0x30 (host bus error)
ata2.00: status: { DRDY ERR }
ata2.00: error: { ICRC ABRT }
ata2: soft resetting link
ata2.00: configured for UDMA/133
ata2.01: configured for UDMA/133
ata2: EH complete
sd 1:0:0:0: [sda] 488397168 512-byte hardware sectors (250059 MB)
sd 1:0:0:0: [sda] Write Protect is off
sd 1:0:0:0: [sda] Mode Sense: 00 3a 00 00
sd 1:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support
DPO or FUA
sd 1:0:1:0: [sdb] 625142448 512-byte hardware sectors (320073 MB)
sd 1:0:1:0: [sdb] Write Protect is off
sd 1:0:1:0: [sdb] Mode Sense: 00 3a 00 00
sd 1:0:1:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support
DPO or FUA

I assume this is a post-2.6.25 regression.