From: Mark Lord <liml@rtr.ca>
To: Tejun Heo <htejun@gmail.com>,
IDE/ATA development list <linux-ide@vger.kernel.org>
Subject: WARNING: at drivers/ata/libata-sff.c:1016
Date: Thu, 17 Apr 2008 21:29:19 -0400 [thread overview]
Message-ID: <4807F96F.8060500@rtr.ca> (raw)
Tejun,
While flailing away the evening on sata_mv hotplug,
I managed to get some complaints from libata-sff that
do not appear to be due to any bug of my own (ha ha).
Looks like maybe a race or something?
[ 353.852823] ata123: mv_err_intr: serr=04010000 <<< hot inserted drive here >>>
[ 303.068080] ata123: exception Emask 0x10 SAct 0x0 SErr 0x4010000 action 0xe frozen
[ 303.068080] ata123: edma_err 0x00000030, SError=04010000, dev connect, SError
[ 303.068080] ata123: SError: { PHYRdyChg DevExch }
[ 303.068080] ata123: hard resetting link
[ 303.068080] ata123: serr=04010000 serr_mask=019d0000
[ 303.068080] ata123: serr=00000000 serr_mask=019c0000
[ 303.144771] ata123: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[ 303.154762] ------------[ cut here ]------------
[ 303.154768] WARNING: at drivers/ata/libata-sff.c:1016 ata_sff_hsm_move+0x26/0x628()
[ 303.154770] Modules linked in: sata_mv nfs binfmt_misc rfcomm l2cap bluetooth nfsd lockd nfs_acl auth_rpcgss sunrpc exportfs acpi_cpufreq cpufreq_stats cpufreq_powersave cpufreq_conservative cpufreq_userspace ac container fan battery af_packet firewire_sbp2 fuse mousedev snd_hda_intel snd_pcm_oss snd_pcm snd_mixer_oss snd_seq_dummy snd_seq_oss snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq snd_timer firewire_ohci snd_seq_device firewire_core r8169 sg thermal intel_agp bitrev crc32 snd ehci_hcd uhci_hcd floppy psmouse serio_raw pcspkr sr_mod cdrom crc_itu_t agpgart soundcore snd_page_alloc usbcore button processor unix [last unloaded: sata_mv]
[ 303.154839] Pid: 154, comm: ata/1 Not tainted 2.6.25-upstream #12
[ 303.154845] [warn_on_slowpath+65/81] warn_on_slowpath+0x41/0x51
[ 303.154861] [_spin_unlock_irqrestore+54/88] ? _spin_unlock_irqrestore+0x36/0x58
[ 303.154874] [mark_held_locks+65/92] ? mark_held_locks+0x41/0x5c
[ 303.154881] [_spin_unlock_irqrestore+54/88] ? _spin_unlock_irqrestore+0x36/0x58
[ 303.154887] [trace_hardirqs_on+225/258] ? trace_hardirqs_on+0xe1/0x102
[ 303.154894] [_spin_unlock_irqrestore+66/88] ? _spin_unlock_irqrestore+0x42/0x58
[ 303.154902] [try_to_del_timer_sync+72/79] ? try_to_del_timer_sync+0x48/0x4f
[ 303.154910] [ata_sff_hsm_move+38/1576] ata_sff_hsm_move+0x26/0x628
[ 303.154917] [process_timeout+0/10] ? process_timeout+0x0/0xa
[ 303.154923] [schedule_timeout+104/139] ? schedule_timeout+0x68/0x8b
[ 303.154929] [delay_tsc+47/69] ? delay_tsc+0x2f/0x45
[ 303.154937] [ata_pio_task+168/185] ata_pio_task+0xa8/0xb9
[ 303.154943] [run_workqueue+187/390] run_workqueue+0xbb/0x186
[ 303.154950] [run_workqueue+128/390] ? run_workqueue+0x80/0x186
[ 303.154956] [ata_pio_task+0/185] ? ata_pio_task+0x0/0xb9
[ 303.154964] [worker_thread+0/191] ? worker_thread+0x0/0xbf
[ 303.154970] [worker_thread+180/191] worker_thread+0xb4/0xbf
[ 303.154976] [autoremove_wake_function+0/51] ? autoremove_wake_function+0x0/0x33
[ 303.154984] [kthread+59/100] kthread+0x3b/0x64
[ 303.154989] [kthread+0/100] ? kthread+0x0/0x64
[ 303.154994] [kernel_thread_helper+7/16] kernel_thread_helper+0x7/0x10
[ 303.155002] =======================
[ 303.155006] ---[ end trace e0a256c019b03b26 ]---
[ 303.155289] ata123.00: failed to IDENTIFY (I/O error, err_mask=0x100)
[ 303.155293] ata123: failed to recover some devices, retrying in 5 secs
[ 303.211417] ata123: hard resetting link
[ 303.211424] ata123: serr=00000000 serr_mask=019d0000
[ 303.214798] ata123: serr=00000000 serr_mask=019c0000
[ 303.261429] ata123: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[ 303.271420] ------------[ cut here ]------------
[ 303.271425] WARNING: at drivers/ata/libata-sff.c:1016 ata_sff_hsm_move+0x26/0x628()
[ 303.271427] Modules linked in: sata_mv nfs binfmt_misc rfcomm l2cap bluetooth nfsd lockd nfs_acl auth_rpcgss sunrpc exportfs acpi_cpufreq cpufreq_stats cpufreq_powersave cpufreq_conservative cpufreq_userspace ac container fan battery af_packet firewire_sbp2 fuse mousedev snd_hda_intel snd_pcm_oss snd_pcm snd_mixer_oss snd_seq_dummy snd_seq_oss snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq snd_timer firewire_ohci snd_seq_device firewire_core r8169 sg thermal intel_agp bitrev crc32 snd ehci_hcd uhci_hcd floppy psmouse serio_raw pcspkr sr_mod cdrom crc_itu_t agpgart soundcore snd_page_alloc usbcore button processor unix [last unloaded: sata_mv]
[ 303.271498] Pid: 154, comm: ata/1 Not tainted 2.6.25-upstream #12
[ 303.271502] [warn_on_slowpath+65/81] warn_on_slowpath+0x41/0x51
[ 303.271517] [_spin_unlock_irqrestore+54/88] ? _spin_unlock_irqrestore+0x36/0x58
[ 303.271530] [mark_held_locks+65/92] ? mark_held_locks+0x41/0x5c
[ 303.271536] [_spin_unlock_irqrestore+54/88] ? _spin_unlock_irqrestore+0x36/0x58
[ 303.271545] [trace_hardirqs_on+225/258] ? trace_hardirqs_on+0xe1/0x102
[ 303.271551] [_spin_unlock_irqrestore+66/88] ? _spin_unlock_irqrestore+0x42/0x58
[ 303.271559] [try_to_del_timer_sync+72/79] ? try_to_del_timer_sync+0x48/0x4f
[ 303.271566] [ata_sff_hsm_move+38/1576] ata_sff_hsm_move+0x26/0x628
[ 303.271573] [process_timeout+0/10] ? process_timeout+0x0/0xa
[ 303.271580] [schedule_timeout+104/139] ? schedule_timeout+0x68/0x8b
[ 303.271586] [delay_tsc+47/69] ? delay_tsc+0x2f/0x45
[ 303.271593] [ata_pio_task+168/185] ata_pio_task+0xa8/0xb9
[ 303.271600] [run_workqueue+187/390] run_workqueue+0xbb/0x186
[ 303.271605] [run_workqueue+128/390] ? run_workqueue+0x80/0x186
[ 303.271611] [ata_pio_task+0/185] ? ata_pio_task+0x0/0xb9
[ 303.271619] [worker_thread+0/191] ? worker_thread+0x0/0xbf
[ 303.271625] [worker_thread+180/191] worker_thread+0xb4/0xbf
[ 303.271631] [autoremove_wake_function+0/51] ? autoremove_wake_function+0x0/0x33
[ 303.271638] [kthread+59/100] kthread+0x3b/0x64
[ 303.271643] [kthread+0/100] ? kthread+0x0/0x64
[ 303.271649] [kernel_thread_helper+7/16] kernel_thread_helper+0x7/0x10
[ 303.271656] =======================
[ 303.271660] ---[ end trace e0a256c019b03b26 ]---
[ 303.271941] ata123.00: failed to IDENTIFY (I/O error, err_mask=0x100)
[ 303.271944] ata123: failed to recover some devices, retrying in 5 secs
[ 303.331410] ata123: hard resetting link
[ 303.331418] ata123: serr=00000000 serr_mask=019d0000
[ 303.334790] ata123: serr=00000000 serr_mask=019c0000
[ 303.388088] ata123: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[ 303.398078] ------------[ cut here ]------------
[ 303.398083] WARNING: at drivers/ata/libata-sff.c:1016 ata_sff_hsm_move+0x26/0x628()
[ 303.398085] Modules linked in: sata_mv nfs binfmt_misc rfcomm l2cap bluetooth nfsd lockd nfs_acl auth_rpcgss sunrpc exportfs acpi_cpufreq cpufreq_stats cpufreq_powersave cpufreq_conservative cpufreq_userspace ac container fan battery af_packet firewire_sbp2 fuse mousedev snd_hda_intel snd_pcm_oss snd_pcm snd_mixer_oss snd_seq_dummy snd_seq_oss snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq snd_timer firewire_ohci snd_seq_device firewire_core r8169 sg thermal intel_agp bitrev crc32 snd ehci_hcd uhci_hcd floppy psmouse serio_raw pcspkr sr_mod cdrom crc_itu_t agpgart soundcore snd_page_alloc usbcore button processor unix [last unloaded: sata_mv]
[ 303.398152] Pid: 154, comm: ata/1 Not tainted 2.6.25-upstream #12
[ 303.398156] [warn_on_slowpath+65/81] warn_on_slowpath+0x41/0x51
[ 303.398172] [_spin_unlock_irqrestore+54/88] ? _spin_unlock_irqrestore+0x36/0x58
[ 303.398185] [mark_held_locks+65/92] ? mark_held_locks+0x41/0x5c
[ 303.398192] [_spin_unlock_irqrestore+54/88] ? _spin_unlock_irqrestore+0x36/0x58
[ 303.398198] [trace_hardirqs_on+225/258] ? trace_hardirqs_on+0xe1/0x102
[ 303.398205] [_spin_unlock_irqrestore+66/88] ? _spin_unlock_irqrestore+0x42/0x58
[ 303.398212] [try_to_del_timer_sync+72/79] ? try_to_del_timer_sync+0x48/0x4f
[ 303.398220] [ata_sff_hsm_move+38/1576] ata_sff_hsm_move+0x26/0x628
[ 303.398226] [process_timeout+0/10] ? process_timeout+0x0/0xa
[ 303.398234] [schedule_timeout+104/139] ? schedule_timeout+0x68/0x8b
[ 303.398240] [delay_tsc+47/69] ? delay_tsc+0x2f/0x45
[ 303.398248] [ata_pio_task+168/185] ata_pio_task+0xa8/0xb9
[ 303.398255] [run_workqueue+187/390] run_workqueue+0xbb/0x186
[ 303.398261] [run_workqueue+128/390] ? run_workqueue+0x80/0x186
[ 303.398267] [ata_pio_task+0/185] ? ata_pio_task+0x0/0xb9
[ 303.398274] [worker_thread+0/191] ? worker_thread+0x0/0xbf
[ 303.398281] [worker_thread+180/191] worker_thread+0xb4/0xbf
[ 303.398287] [autoremove_wake_function+0/51] ? autoremove_wake_function+0x0/0x33
[ 303.398295] [kthread+59/100] kthread+0x3b/0x64
[ 303.398299] [kthread+0/100] ? kthread+0x0/0x64
[ 303.398305] [kernel_thread_helper+7/16] kernel_thread_helper+0x7/0x10
[ 303.398312] =======================
[ 303.398314] ---[ end trace e0a256c019b03b26 ]---
[ 303.398594] ata123.00: failed to IDENTIFY (I/O error, err_mask=0x100)
[ 303.398597] ata123: failed to recover some devices, retrying in 5 secs
[ 303.561410] ata123: hard resetting link
[ 303.561419] ata123: serr=00000000 serr_mask=019d0000
[ 303.564791] ata123: serr=00000000 serr_mask=019c0000
[ 303.611408] ata123: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[ 303.611429] ata123: exception Emask 0x100 SAct 0x0 SErr 0x0 action 0x1 t4
[ 303.611490] ata123: unexpected device interrupt
[ 303.611545] ata123: EH complete
next reply other threads:[~2008-04-18 1:29 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-04-18 1:29 Mark Lord [this message]
2008-04-19 0:02 ` WARNING: at drivers/ata/libata-sff.c:1016 Mark Lord
2008-04-19 12:01 ` Mark Lord
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