linux-kernel - Re: sata_mv port lockup on hotplug (kernel 2.6.38.2)

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Date:	Fri, 15 Apr 2011 09:43:02 +0200 (CEST)
From:	Mikael Abrahamsson <swmike@....pp.se>
To:	Mark Lord <kernel@...savvy.com>
cc:	Bruce Stenning <b.stenning@...igovision.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-ide@...r.kernel.org" <linux-ide@...r.kernel.org>
Subject: Re: sata_mv port lockup on hotplug (kernel 2.6.38.2)

On Thu, 14 Apr 2011, Mark Lord wrote:

> I would like to see the output, next time you can get it.

Apr 14 18:39:54 host kernel: [  137.276051] ata9: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
Apr 14 18:39:54 host kernel: [  137.284557] ------------[ cut here ]------------
Apr 14 18:39:54 host kernel: [  137.284626] WARNING: at /build/buildd-linux-2.6_2.6.32-31-amd64-vrfdM4/linux-2.6-2.6.32/debian/build/source_amd64_none/drivers/ata/libata-sff.c:1208 ata_sff_hsm_move+0x47/0x642 [libata]()
Apr 14 18:39:54 host kernel: [  137.284733] Hardware name: P5E WS Pro
Apr 14 18:39:54 host kernel: [  137.284797] Modules linked in: ext2 loop snd_pcm snd_timer snd soundcore snd_page_alloc i2c_i801 i2c_core evdev pcspkr asus_atk0110 x38_edac shpchp pci_hotplug edac_core button processor ext3 jbd mbcache sha256_generic aes_x86_64 aes_generic cbc dm_crypt dm_mod usbhid hid sd_mod crc_t10dif sata_mv uhci_hcd sata_sil24 ahci mpt2sas libata sky2 scsi_transport_sas thermal ehci_hcd thermal_sys scsi_mod usbcore nls_base [last unloaded: scsi_wait_scan]
Apr 14 18:39:54 host kernel: [  137.286426] Pid: 240, comm: ata/1 Not tainted 2.6.32-5-amd64 #1
Apr 14 18:39:54 host kernel: [  137.286482] Call Trace:
Apr 14 18:39:54 host kernel: [  137.286536]  [<ffffffffa00b1438>] ? ata_sff_hsm_move+0x47/0x642 [libata]
Apr 14 18:39:54 host kernel: [  137.286597]  [<ffffffffa00b1438>] ? ata_sff_hsm_move+0x47/0x642 [libata]
Apr 14 18:39:54 host kernel: [  137.286658]  [<ffffffff8104df00>] ? warn_slowpath_common+0x77/0xa3
Apr 14 18:39:54 host kernel: [  137.286718]  [<ffffffffa00b1438>] ? ata_sff_hsm_move+0x47/0x642 [libata]
Apr 14 18:39:54 host kernel: [  137.286780]  [<ffffffffa00b1d87>] ? ata_pio_task+0x9a/0xa6 [libata]
Apr 14 18:39:54 host kernel: [  137.286838]  [<ffffffff8106186b>] ? worker_thread+0x188/0x21d
Apr 14 18:39:54 host kernel: [  137.286897]  [<ffffffffa00b1ced>] ? ata_pio_task+0x0/0xa6 [libata]
Apr 14 18:39:54 host kernel: [  137.286955]  [<ffffffff81064e96>] ? autoremove_wake_function+0x0/0x2e
Apr 14 18:39:54 host kernel: [  137.287012]  [<ffffffff810616e3>] ? worker_thread+0x0/0x21d
Apr 14 18:39:54 host kernel: [  137.287068]  [<ffffffff81064bc9>] ? kthread+0x79/0x81
Apr 14 18:39:54 host kernel: [  137.287124]  [<ffffffff81011baa>] ? child_rip+0xa/0x20
Apr 14 18:39:54 host kernel: [  137.292927]  [<ffffffff81064b50>] ? kthread+0x0/0x81
Apr 14 18:39:54 host kernel: [  137.292984]  [<ffffffff81011ba0>] ? child_rip+0x0/0x20
Apr 14 18:39:54 host kernel: [  137.293041] ---[ end trace 0ce5491cb936fb17 ]---
Apr 14 18:39:54 host kernel: [  137.306180] ata9.00: failed to IDENTIFY (I/O error, err_mask=0x2)

-- 
Mikael Abrahamsson    email: swmike@....pp.se
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