From: Meelis Roos <mroos@linux.ee>
To: linux-scsi@vger.kernel.org, sparclinux@vger.kernel.org
Subject: qlogicpti driver hangs the machine
Date: Tue, 23 Sep 2008 18:06:03 +0300 (EEST) [thread overview]
Message-ID: <Pine.SOC.4.64.0809231753570.14966@math.ut.ee> (raw)
I tried to use Qlogic wide SE SCSI SBus controllers. First tied one in
Sparcstation 5 (sparc32) with etch and sarge installers, then tried
another in E3500. Both tries on SS5 hung when loadin qlogicpti module.
E3500 conf doesn't autoload SBus drivers and the card was properly
inserted only after installation, so I tried to modprobe qlogicpti after
booting up. This also results in a hang but outputs that much on console
before hanging. Maybe the error handling spinlock lockup gives a clue to
someone...
[ 3570.576359] qlogicpti0: IRQ 12 SCSI ID 7 (Firmware v1.31.32)(FCode 1.21 95/05/18)
[ 3571.002975] qlogicpti0: [Fast Wide, using single ended interface]
[ 3571.078001] scsi2 : PTI Qlogic,ISP SBUS SCSI irq 12 regs at 000001c520010000
[ 3571.667582] scsi 2:0:2:0: Direct-Access FUJITSU M2954ESP SUN4.2G 2545 PQ: 0 ANSI: 2
[ 3571.768584] sd 2:0:2:0: [sdg] 8385121 512-byte hardware sectors (4293 MB)
[ 3571.852563] sd 2:0:2:0: [sdg] Write Protect is off
[ 3571.907932] sd 2:0:2:0: [sdg] Mode Sense: 9f 00 00 08
[ 3571.973016] sd 2:0:2:0: [sdg] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
[ 3572.082467] sd 2:0:2:0: [sdg] 8385121 512-byte hardware sectors (4293 MB)
[ 3572.166373] sd 2:0:2:0: [sdg] Write Protect is off
[ 3572.221718] sd 2:0:2:0: [sdg] Mode Sense: 9f 00 00 08
[ 3572.286814] sd 2:0:2:0: [sdg] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
[ 3572.394250] sdg: unknown partition table
[ 3572.455839] sd 2:0:2:0: [sdg] Attached SCSI disk
[ 3572.511006] sd 2:0:2:0: Attached scsi generic sg7 type 0
[ 3578.075788] qlogicpti0: Aborting cmd for tgt[2] lun[0]
[ 3578.137633] qlogicpti0: Aborting cmd for tgt[2] lun[1]
[ 3696.467069] BUG: spinlock lockup on CPU#7, scsi_eh_2/1737, fffff8004d0f8060
[ 3696.548319] Call Trace:
[ 3696.577498] [0000000000590e5c] _raw_spin_lock+0xfc/0x160
[ 3696.642105] [000000000069dc5c] _spin_lock_irqsave+0x1c/0x40
[ 3696.709816] [00000000005d5090] scsi_send_eh_cmnd+0x70/0x280
[ 3696.777530] [00000000005d52c4] scsi_eh_tur+0x24/0xa0
[ 3696.837958] [00000000005d5f8c] scsi_error_handler+0x2cc/0x3c0
[ 3696.907783] [000000000047676c] kthread+0x4c/0x80
[ 3696.964032] [000000000042707c] kernel_thread+0x3c/0x60
[ 3697.026543] [0000000000476694] kthreadd+0x174/0x200
[ 3697.086064] CPU[ 6]: TSTATE[0000009980009602] TPC[000000000069dc40] TNPC[000000000069dc44] TASK[NULL:-1]
[ 3697.202709] TPC[_spin_lock_irqsave+0x0/0x40] O7[complete+0x14/0x60] I7[scsi_eh_done+0x24/0x40] RPC[qpti_intr+0]
[ 3697.359973] * CPU[ 7]: TSTATE[0000000080009625] TPC[0000000000427074] TNPC[0000000000427078] TASK[scsi_eh_2:1737]
[ 3697.483975] TPC[kernel_thread+0x34/0x60] O7[kernel_thread+0x8/0x60] I7[kthreadd+0x174/0x200] RPC[0x0]
--
Meelis Roos (mroos@ut.ee) http://www.cs.ut.ee/~mroos/
next reply other threads:[~2008-09-23 15:06 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-09-23 15:06 Meelis Roos [this message]
2008-09-23 15:59 ` qlogicpti driver hangs the machine Matthew Wilcox
2008-09-23 21:50 ` Meelis Roos
2008-09-24 4:25 ` David Miller
2008-09-24 4:42 ` Matthew Wilcox
2008-09-24 4:53 ` David Miller
2008-09-24 8:45 ` David Miller
2008-09-24 9:00 ` Boaz Harrosh
2008-09-24 9:03 ` David Miller
2008-09-24 9:21 ` Meelis Roos
2008-09-24 9:51 ` Meelis Roos
2008-09-28 20:43 ` David Miller
2008-09-29 6:33 ` Jens Axboe
2008-09-29 14:04 ` James Bottomley
2008-09-24 9:21 ` Meelis Roos
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