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Message-ID: <c4e36d110901090331r7c1cf06cy25c4a3a3579e47de@mail.gmail.com> Date: Fri, 9 Jan 2009 12:31:29 +0100 From: "Zdenek Kabelac" <zdenek.kabelac@...il.com> To: "Tejun Heo" <tj@...nel.org> Cc: "Justin P. Mattock" <justinmattock@...il.com>, "Linus Torvalds" <torvalds@...ux-foundation.org>, "Jeff Garzik" <jgarzik@...hat.com>, "Linux Kernel Mailing List" <linux-kernel@...r.kernel.org>, "Jeff Garzik" <jeff@...zik.org>, "IDE/ATA development list" <linux-ide@...r.kernel.org> Subject: Re: [PATCH] libata: use WARN_ON_ONCE on hot paths 2009/1/9 Tejun Heo <tj@...nel.org>: > Convert WARN_ON() on command issue/completion paths to WARN_ON_ONCE() > so that libata doesn't spam the machine even when one of those > conditions triggers repeatedly. > Hi I've not yet applied this patch - but now I'm getting these WARNS on my T61: (commit: 2150edc6c5cf00f7adb54538b9ea2a3e9cedca3f) Is this patch solving the problem or just hiding warnings ? -- Driver 'sr' needs updating - please use bus_type methods ------------[ cut here ]------------ WARNING: at drivers/ata/libata-sff.c:1017 ata_sff_hsm_move+0x4c6/0x770() Hardware name: 6464CTO Modules linked in: sr_mod(+) cdrom soundcore i2c_core iTCO_vendor_support usbhid hid lib80211 sdhci_pci sdhci mmc_core led_class psmouse cfg80211 snd_page_alloc battery ac e1000e serio_raw intel_agp uhci_hcd ohci_hcd ehci_hcd usbcore [last unloaded: scsi_wait_scan] Pid: 1198, comm: udevd Not tainted 2.6.28 #3 Call Trace: <IRQ> [<ffffffff80244d8f>] warn_slowpath+0xaf/0x110 [<ffffffff8026fd19>] ? __lock_acquire+0x5e9/0x1db0 [<ffffffff8044a2d0>] ? scsi_times_out+0x70/0x90 [<ffffffff804713b6>] ? ata_sff_data_xfer32+0xa6/0xe0 [<ffffffff80470ae6>] ata_sff_hsm_move+0x4c6/0x770 [<ffffffff804710e9>] ata_sff_interrupt+0x1a9/0x2b0 [<ffffffff80294aa5>] handle_IRQ_event+0x35/0x70 [<ffffffff8029631c>] handle_edge_irq+0xbc/0x160 [<ffffffff8020ec55>] do_IRQ+0xb5/0x1b0 [<ffffffff8020cf53>] ret_from_intr+0x0/0xf <EOI> <4>---[ end trace 6cbd13f9b20a7686 ]--- ------------[ cut here ]------------ WARNING: at drivers/ata/libata-sff.c:1017 ata_sff_hsm_move+0x4c6/0x770() Hardware name: 6464CTO Modules linked in: sr_mod(+) cdrom soundcore i2c_core iTCO_vendor_support usbhid hid lib80211 sdhci_pci sdhci mmc_core led_class psmouse cfg80211 snd_page_alloc battery ac e1000e serio_raw intel_agp uhci_hcd ohci_hcd ehci_hcd usbcore [last unloaded: scsi_wait_scan] Pid: 0, comm: swapper Tainted: G W 2.6.28 #3 Call Trace: <IRQ> [<ffffffff80244d8f>] warn_slowpath+0xaf/0x110 [<ffffffff8026fd19>] ? __lock_acquire+0x5e9/0x1db0 [<ffffffff8026c31d>] ? trace_hardirqs_off+0xd/0x10 [<ffffffff80227298>] ? flat_send_IPI_mask+0x88/0xa0 [<ffffffff804713b6>] ? ata_sff_data_xfer32+0xa6/0xe0 [<ffffffff80470ae6>] ata_sff_hsm_move+0x4c6/0x770 [<ffffffff804710e9>] ata_sff_interrupt+0x1a9/0x2b0 [<ffffffff80294aa5>] handle_IRQ_event+0x35/0x70 [<ffffffff8029631c>] handle_edge_irq+0xbc/0x160 [<ffffffff8020ec55>] do_IRQ+0xb5/0x1b0 [<ffffffff8020cf53>] ret_from_intr+0x0/0xf [<ffffffff8024b409>] ? __do_softirq+0x69/0x180 [<ffffffff8024b40c>] ? __do_softirq+0x6c/0x180 [<ffffffff8024b409>] ? __do_softirq+0x69/0x180 [<ffffffff8020d6fc>] ? call_softirq+0x1c/0x50 [<ffffffff8020e9a5>] ? do_softirq+0x75/0xc0 [<ffffffff8024af45>] ? irq_exit+0x85/0xb0 [<ffffffff80221c38>] ? smp_apic_timer_interrupt+0x88/0xc0 [<ffffffff8020d133>] ? apic_timer_interrupt+0x13/0x20 <EOI> <4>---[ end trace 6cbd13f9b20a7687 ]--- ------------[ cut here ]------------ WARNING: at drivers/ata/libata-sff.c:1017 ata_sff_hsm_move+0x4c6/0x770() Hardware name: 6464CTO Modules linked in: sr_mod(+) cdrom soundcore i2c_core iTCO_vendor_support usbhid hid lib80211 sdhci_pci sdhci mmc_core led_class psmouse cfg80211 snd_page_alloc battery ac e1000e serio_raw intel_agp uhci_hcd ohci_hcd ehci_hcd usbcore [last unloaded: scsi_wait_scan] Pid: 0, comm: swapper Tainted: G W 2.6.28 #3 Call Trace: <IRQ> [<ffffffff80244d8f>] warn_slowpath+0xaf/0x110 [<ffffffff80470af8>] ? ata_sff_hsm_move+0x4d8/0x770 [<ffffffff804713b6>] ? ata_sff_data_xfer32+0xa6/0xe0 [<ffffffff80470ae6>] ata_sff_hsm_move+0x4c6/0x770 [<ffffffff804710e9>] ata_sff_interrupt+0x1a9/0x2b0 [<ffffffff80294aa5>] handle_IRQ_event+0x35/0x70 [<ffffffff8029631c>] handle_edge_irq+0xbc/0x160 [<ffffffff8020ec55>] do_IRQ+0xb5/0x1b0 [<ffffffff8020cf53>] ret_from_intr+0x0/0xf <EOI> <4>---[ end trace 6cbd13f9b20a7688 ]--- sr0: scsi3-mmc drive: 24x/24x writer dvd-ram cd/rw xa/form2 cdda tray Uniform CD-ROM driver Revision: 3.20 PM: Adding info for No Bus:sr0 PM: Adding info for No Bus:11:0 sr 3:0:0:0: Attached scsi CD-ROM sr0 ------------[ cut here ]------------ WARNING: at drivers/ata/libata-sff.c:1017 ata_sff_hsm_move+0x4c6/0x770() Hardware name: 6464CTO Modules linked in: sr_mod cdrom soundcore i2c_core iTCO_vendor_support usbhid hid lib80211 sdhci_pci sdhci mmc_core led_class psmouse cfg80211 snd_page_alloc battery ac e1000e serio_raw intel_agp uhci_hcd ohci_hcd ehci_hcd usbcore [last unloaded: scsi_wait_scan] Pid: 0, comm: swapper Tainted: G W 2.6.28 #3 Call Trace: <IRQ> [<ffffffff80244d8f>] warn_slowpath+0xaf/0x110 [<ffffffff8026c31d>] ? trace_hardirqs_off+0xd/0x10 [<ffffffff8053e3b7>] ? _spin_unlock_irqrestore+0x57/0x70 [<ffffffff8044a220>] ? scsi_eh_scmd_add+0xa0/0xe0 [<ffffffff8044a2d0>] ? scsi_times_out+0x70/0x90 [<ffffffff80395726>] ? blk_rq_timed_out+0x16/0x70 [<ffffffff803957c7>] ? blk_abort_request+0x47/0x50 [<ffffffff8046dacb>] ? ata_qc_schedule_eh+0x4b/0x70 [<ffffffff80460f99>] ? ata_qc_complete+0x1f9/0x230 [<ffffffff804713b6>] ? ata_sff_data_xfer32+0xa6/0xe0 [<ffffffff80470ae6>] ata_sff_hsm_move+0x4c6/0x770 [<ffffffff804710e9>] ata_sff_interrupt+0x1a9/0x2b0 [<ffffffff80294aa5>] handle_IRQ_event+0x35/0x70 [<ffffffff8029631c>] handle_edge_irq+0xbc/0x160 [<ffffffff8020ec55>] do_IRQ+0xb5/0x1b0 [<ffffffff8020cf53>] ret_from_intr+0x0/0xf <EOI> <4>---[ end trace 6cbd13f9b20a7689 ]--- ------------[ cut here ]------------ WARNING: at drivers/ata/libata-sff.c:1017 ata_sff_hsm_move+0x4c6/0x770() Hardware name: 6464CTO Modules linked in: sr_mod cdrom soundcore i2c_core iTCO_vendor_support usbhid hid lib80211 sdhci_pci sdhci mmc_core led_class psmouse cfg80211 snd_page_alloc battery ac e1000e serio_raw intel_agp uhci_hcd ohci_hcd ehci_hcd usbcore [last unloaded: scsi_wait_scan] Pid: 0, comm: swapper Tainted: G W 2.6.28 #3 Call Trace: <IRQ> [<ffffffff80244d8f>] warn_slowpath+0xaf/0x110 [<ffffffff8026c31d>] ? trace_hardirqs_off+0xd/0x10 [<ffffffff80236fea>] ? complete+0x4a/0x60 [<ffffffff8045f93d>] ? __ata_qc_complete+0x7d/0xf0 [<ffffffff80460e5d>] ? ata_qc_complete+0xbd/0x230 [<ffffffff804713b6>] ? ata_sff_data_xfer32+0xa6/0xe0 [<ffffffff80470ae6>] ata_sff_hsm_move+0x4c6/0x770 [<ffffffff804710e9>] ata_sff_interrupt+0x1a9/0x2b0 [<ffffffff80294aa5>] handle_IRQ_event+0x35/0x70 [<ffffffff8029631c>] handle_edge_irq+0xbc/0x160 [<ffffffff8020ec55>] do_IRQ+0xb5/0x1b0 [<ffffffff8020cf53>] ret_from_intr+0x0/0xf <EOI> <4>---[ end trace 6cbd13f9b20a768a ]--- ------------[ cut here ]------------ WARNING: at drivers/ata/libata-sff.c:1017 ata_sff_hsm_move+0x4c6/0x770() Hardware name: 6464CTO Modules linked in: sr_mod cdrom soundcore i2c_core iTCO_vendor_support usbhid hid lib80211 sdhci_pci sdhci mmc_core led_class psmouse cfg80211 snd_page_alloc battery ac e1000e serio_raw intel_agp uhci_hcd ohci_hcd ehci_hcd usbcore [last unloaded: scsi_wait_scan] Pid: 0, comm: swapper Tainted: G W 2.6.28 #3 Call Trace: <IRQ> [<ffffffff80244d8f>] warn_slowpath+0xaf/0x110 [<ffffffff8024075b>] ? scheduler_tick+0x4b/0x230 [<ffffffff802604b2>] ? hrtimer_get_next_event+0x42/0xf0 [<ffffffff804713b6>] ? ata_sff_data_xfer32+0xa6/0xe0 [<ffffffff80470ae6>] ata_sff_hsm_move+0x4c6/0x770 [<ffffffff804710e9>] ata_sff_interrupt+0x1a9/0x2b0 [<ffffffff80294aa5>] handle_IRQ_event+0x35/0x70 [<ffffffff8029631c>] handle_edge_irq+0xbc/0x160 [<ffffffff8020ec55>] do_IRQ+0xb5/0x1b0 [<ffffffff8020cf53>] ret_from_intr+0x0/0xf <EOI> <4>---[ end trace 6cbd13f9b20a768b ]--- iTCO_wdt: Intel TCO WatchDog Timer Driver v1.04 PM: Adding info for platform:iTCO_wdt iTCO_wdt: Found a ICH8M-E TCO device (Version=2, TCOBASE=0x1060) PM: Adding info for No Bus:watchdog ... cut ... CONFIG_NF_CT_ACCT is deprecated and will be removed soon. Please use nf_conntrack.acct=1 kernel paramater, acct=1 nf_conntrack module option or sysctl net.netfilter.nf_conntrack_acct=1 to enable it. ------------[ cut here ]------------ WARNING: at drivers/ata/libata-sff.c:1017 ata_sff_hsm_move+0x4c6/0x770() Hardware name: 6464CTO Modules linked in: nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tables bridge stp llc bluetooth autofs4 sunrpc ipv6 binfmt_misc dm_snapshot dm_mirror dm_region_hash dm_log dm_mod rtc_cmos rtc_core rtc_lib kvm_intel kvm i915 drm i2c_algo_bit uinput arc4 ecb snd_hda_codec_analog cryptomgr snd_hda_intel aead snd_hda_codec snd_seq_oss crypto_blkcipher crypto_hash snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss snd_mixer_oss snd_pcm crypto_algapi iwl3945 mac80211 snd_timer button thinkpad_acpi rfkill backlight nvram evdev i2c_i801 snd iTCO_wdt sr_mod cdrom soundcore i2c_core iTCO_vendor_support usbhid hid lib80211 sdhci_pci sdhci mmc_core led_class psmouse cfg80211 snd_page_alloc battery ac e1000e serio_raw intel_agp uhci_hcd ohci_hcd ehci_hcd usbcore [last unloaded: microcode] Pid: 2519, comm: hald Tainted: G W 2.6.28 #3 Call Trace: <IRQ> [<ffffffff80244d8f>] warn_slowpath+0xaf/0x110 [<ffffffff8026c31d>] ? trace_hardirqs_off+0xd/0x10 [<ffffffff8053e3b7>] ? _spin_unlock_irqrestore+0x57/0x70 [<ffffffff8023c5ef>] ? try_to_wake_up+0x13f/0x2f0 [<ffffffff804713b6>] ? ata_sff_data_xfer32+0xa6/0xe0 [<ffffffff80470ae6>] ata_sff_hsm_move+0x4c6/0x770 [<ffffffff804710e9>] ata_sff_interrupt+0x1a9/0x2b0 [<ffffffff80294aa5>] handle_IRQ_event+0x35/0x70 [<ffffffff8029631c>] handle_edge_irq+0xbc/0x160 [<ffffffff8020ec55>] do_IRQ+0xb5/0x1b0 [<ffffffff8020cf53>] ret_from_intr+0x0/0xf <EOI> <4>---[ end trace 6cbd13f9b20a768c ]--- ------------[ cut here ]------------ WARNING: at drivers/ata/libata-sff.c:1017 ata_sff_hsm_move+0x4c6/0x770() Hardware name: 6464CTO Modules linked in: nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tables bridge stp llc bluetooth autofs4 sunrpc ipv6 binfmt_misc dm_snapshot dm_mirror dm_region_hash dm_log dm_mod rtc_cmos rtc_core rtc_lib kvm_intel kvm i915 drm i2c_algo_bit uinput arc4 ecb snd_hda_codec_analog cryptomgr snd_hda_intel aead snd_hda_codec snd_seq_oss crypto_blkcipher crypto_hash snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss snd_mixer_oss snd_pcm crypto_algapi iwl3945 mac80211 snd_timer button thinkpad_acpi rfkill backlight nvram evdev i2c_i801 snd iTCO_wdt sr_mod cdrom soundcore i2c_core iTCO_vendor_support usbhid hid lib80211 sdhci_pci sdhci mmc_core led_class psmouse cfg80211 snd_page_alloc battery ac e1000e serio_raw intel_agp uhci_hcd ohci_hcd ehci_hcd usbcore [last unloaded: microcode] Pid: 0, comm: swapper Tainted: G W 2.6.28 #3 Call Trace: <IRQ> [<ffffffff80244d8f>] warn_slowpath+0xaf/0x110 [<ffffffff80390bba>] ? blk_run_queue+0x3a/0x50 [<ffffffff8044a852>] ? scsi_run_queue+0xe2/0x3f0 [<ffffffff80438702>] ? put_device+0x12/0x20 [<ffffffff804450a1>] ? __scsi_put_command+0x61/0xa0 [<ffffffff803a1757>] ? kobject_put+0x27/0x60 [<ffffffff80438702>] ? put_device+0x12/0x20 [<ffffffff8044bb15>] ? scsi_next_command+0x45/0x60 [<ffffffff804713b6>] ? ata_sff_data_xfer32+0xa6/0xe0 [<ffffffff80470ae6>] ata_sff_hsm_move+0x4c6/0x770 [<ffffffff804710e9>] ata_sff_interrupt+0x1a9/0x2b0 [<ffffffff80294aa5>] handle_IRQ_event+0x35/0x70 [<ffffffff8029631c>] handle_edge_irq+0xbc/0x160 [<ffffffff8020ec55>] do_IRQ+0xb5/0x1b0 [<ffffffff8020cf53>] ret_from_intr+0x0/0xf <EOI> <4>---[ end trace 6cbd13f9b20a768d ]--- ------------[ cut here ]------------ WARNING: at drivers/ata/libata-sff.c:1017 ata_sff_hsm_move+0x4c6/0x770() Hardware name: 6464CTO Modules linked in: nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tables bridge stp llc bluetooth autofs4 sunrpc ipv6 binfmt_misc dm_snapshot dm_mirror dm_region_hash dm_log dm_mod rtc_cmos rtc_core rtc_lib kvm_intel kvm i915 drm i2c_algo_bit uinput arc4 ecb snd_hda_codec_analog cryptomgr snd_hda_intel aead snd_hda_codec snd_seq_oss crypto_blkcipher crypto_hash snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss snd_mixer_oss snd_pcm crypto_algapi iwl3945 mac80211 snd_timer button thinkpad_acpi rfkill backlight nvram evdev i2c_i801 snd iTCO_wdt sr_mod cdrom soundcore i2c_core iTCO_vendor_support usbhid hid lib80211 sdhci_pci sdhci mmc_core led_class psmouse cfg80211 snd_page_alloc battery ac e1000e serio_raw intel_agp uhci_hcd ohci_hcd ehci_hcd usbcore [last unloaded: microcode] Pid: 2729, comm: hal-acl-tool Tainted: G W 2.6.28 #3 Call Trace: <IRQ> [<ffffffff80244d8f>] warn_slowpath+0xaf/0x110 [<ffffffff8026c31d>] ? trace_hardirqs_off+0xd/0x10 [<ffffffff8053e3b7>] ? _spin_unlock_irqrestore+0x57/0x70 [<ffffffff8044a220>] ? scsi_eh_scmd_add+0xa0/0xe0 [<ffffffff8044a2d0>] ? scsi_times_out+0x70/0x90 [<ffffffff804713b6>] ? ata_sff_data_xfer32+0xa6/0xe0 [<ffffffff80470ae6>] ata_sff_hsm_move+0x4c6/0x770 [<ffffffff804710e9>] ata_sff_interrupt+0x1a9/0x2b0 [<ffffffff80294aa5>] handle_IRQ_event+0x35/0x70 [<ffffffff8029631c>] handle_edge_irq+0xbc/0x160 [<ffffffff8020ec55>] do_IRQ+0xb5/0x1b0 [<ffffffff8020cf53>] ret_from_intr+0x0/0xf <EOI> <4>---[ end trace 6cbd13f9b20a768e ]--- ------------[ cut here ]------------ WARNING: at drivers/ata/libata-sff.c:1017 ata_sff_hsm_move+0x4c6/0x770() Hardware name: 6464CTO Modules linked in: nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tables bridge stp llc bluetooth autofs4 sunrpc ipv6 binfmt_misc dm_snapshot dm_mirror dm_region_hash dm_log dm_mod rtc_cmos rtc_core rtc_lib kvm_intel kvm i915 drm i2c_algo_bit uinput arc4 ecb snd_hda_codec_analog cryptomgr snd_hda_intel aead snd_hda_codec snd_seq_oss crypto_blkcipher crypto_hash snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss snd_mixer_oss snd_pcm crypto_algapi iwl3945 mac80211 snd_timer button thinkpad_acpi rfkill backlight nvram evdev i2c_i801 snd iTCO_wdt sr_mod cdrom soundcore i2c_core iTCO_vendor_support usbhid hid lib80211 sdhci_pci sdhci mmc_core led_class psmouse cfg80211 snd_page_alloc battery ac e1000e serio_raw intel_agp uhci_hcd ohci_hcd ehci_hcd usbcore [last unloaded: microcode] Pid: 0, comm: swapper Tainted: G W 2.6.28 #3 Call Trace: <IRQ> [<ffffffff80244d8f>] warn_slowpath+0xaf/0x110 [<ffffffff8024075b>] ? scheduler_tick+0x4b/0x230 [<ffffffff802604b2>] ? hrtimer_get_next_event+0x42/0xf0 [<ffffffff804713b6>] ? ata_sff_data_xfer32+0xa6/0xe0 [<ffffffff80470ae6>] ata_sff_hsm_move+0x4c6/0x770 [<ffffffff804710e9>] ata_sff_interrupt+0x1a9/0x2b0 [<ffffffff80294aa5>] handle_IRQ_event+0x35/0x70 [<ffffffff8029631c>] handle_edge_irq+0xbc/0x160 [<ffffffff8020ec55>] do_IRQ+0xb5/0x1b0 [<ffffffff8020cf53>] ret_from_intr+0x0/0xf <EOI> <4>---[ end trace 6cbd13f9b20a768f ]--- ------------[ cut here ]------------ WARNING: at drivers/ata/libata-sff.c:1017 ata_sff_hsm_move+0x4c6/0x770() Hardware name: 6464CTO Modules linked in: nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tables bridge stp llc bluetooth autofs4 sunrpc ipv6 binfmt_misc dm_snapshot dm_mirror dm_region_hash dm_log dm_mod rtc_cmos rtc_core rtc_lib kvm_intel kvm i915 drm i2c_algo_bit uinput arc4 ecb snd_hda_codec_analog cryptomgr snd_hda_intel aead snd_hda_codec snd_seq_oss crypto_blkcipher crypto_hash snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss snd_mixer_oss snd_pcm crypto_algapi iwl3945 mac80211 snd_timer button thinkpad_acpi rfkill backlight nvram evdev i2c_i801 snd iTCO_wdt sr_mod cdrom soundcore i2c_core iTCO_vendor_support usbhid hid lib80211 sdhci_pci sdhci mmc_core led_class psmouse cfg80211 snd_page_alloc battery ac e1000e serio_raw intel_agp uhci_hcd ohci_hcd ehci_hcd usbcore [last unloaded: microcode] Pid: 0, comm: swapper Tainted: G W 2.6.28 #3 Call Trace: <IRQ> [<ffffffff80244d8f>] warn_slowpath+0xaf/0x110 [<ffffffff80390bba>] ? blk_run_queue+0x3a/0x50 [<ffffffff8044a852>] ? scsi_run_queue+0xe2/0x3f0 [<ffffffff80438702>] ? put_device+0x12/0x20 [<ffffffff804450a1>] ? __scsi_put_command+0x61/0xa0 [<ffffffff803a1757>] ? kobject_put+0x27/0x60 [<ffffffff80438702>] ? put_device+0x12/0x20 [<ffffffff8044bb15>] ? scsi_next_command+0x45/0x60 [<ffffffff804713b6>] ? ata_sff_data_xfer32+0xa6/0xe0 [<ffffffff80470ae6>] ata_sff_hsm_move+0x4c6/0x770 [<ffffffff804710e9>] ata_sff_interrupt+0x1a9/0x2b0 [<ffffffff80294aa5>] handle_IRQ_event+0x35/0x70 [<ffffffff8029631c>] handle_edge_irq+0xbc/0x160 [<ffffffff8020ec55>] do_IRQ+0xb5/0x1b0 [<ffffffff8020cf53>] ret_from_intr+0x0/0xf <EOI> <4>---[ end trace 6cbd13f9b20a7690 ]--- ------------[ cut here ]------------ WARNING: at drivers/ata/libata-sff.c:1017 ata_sff_hsm_move+0x4c6/0x770() Hardware name: 6464CTO Modules linked in: nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tables bridge stp llc bluetooth autofs4 sunrpc ipv6 binfmt_misc dm_snapshot dm_mirror dm_region_hash dm_log dm_mod rtc_cmos rtc_core rtc_lib kvm_intel kvm i915 drm i2c_algo_bit uinput arc4 ecb snd_hda_codec_analog cryptomgr snd_hda_intel aead snd_hda_codec snd_seq_oss crypto_blkcipher crypto_hash snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss snd_mixer_oss snd_pcm crypto_algapi iwl3945 mac80211 snd_timer button thinkpad_acpi rfkill backlight nvram evdev i2c_i801 snd iTCO_wdt sr_mod cdrom soundcore i2c_core iTCO_vendor_support usbhid hid lib80211 sdhci_pci sdhci mmc_core led_class psmouse cfg80211 snd_page_alloc battery ac e1000e serio_raw intel_agp uhci_hcd ohci_hcd ehci_hcd usbcore [last unloaded: microcode] Pid: 0, comm: swapper Tainted: G W 2.6.28 #3 Call Trace: <IRQ> [<ffffffff80244d8f>] warn_slowpath+0xaf/0x110 [<ffffffff8024075b>] ? scheduler_tick+0x4b/0x230 [<ffffffff802604b2>] ? hrtimer_get_next_event+0x42/0xf0 [<ffffffff804713b6>] ? ata_sff_data_xfer32+0xa6/0xe0 [<ffffffff80470ae6>] ata_sff_hsm_move+0x4c6/0x770 [<ffffffff804710e9>] ata_sff_interrupt+0x1a9/0x2b0 [<ffffffff80294aa5>] handle_IRQ_event+0x35/0x70 [<ffffffff8029631c>] handle_edge_irq+0xbc/0x160 [<ffffffff8020ec55>] do_IRQ+0xb5/0x1b0 [<ffffffff8020cf53>] ret_from_intr+0x0/0xf <EOI> <4>---[ end trace 6cbd13f9b20a7691 ]--- ------------[ cut here ]------------ WARNING: at drivers/ata/libata-sff.c:1017 ata_sff_hsm_move+0x4c6/0x770() Hardware name: 6464CTO Modules linked in: nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tables bridge stp llc bluetooth autofs4 sunrpc ipv6 binfmt_misc dm_snapshot dm_mirror dm_region_hash dm_log dm_mod rtc_cmos rtc_core rtc_lib kvm_intel kvm i915 drm i2c_algo_bit uinput arc4 ecb snd_hda_codec_analog cryptomgr snd_hda_intel aead snd_hda_codec snd_seq_oss crypto_blkcipher crypto_hash snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss snd_mixer_oss snd_pcm crypto_algapi iwl3945 mac80211 snd_timer button thinkpad_acpi rfkill backlight nvram evdev i2c_i801 snd iTCO_wdt sr_mod cdrom soundcore i2c_core iTCO_vendor_support usbhid hid lib80211 sdhci_pci sdhci mmc_core led_class psmouse cfg80211 snd_page_alloc battery ac e1000e serio_raw intel_agp uhci_hcd ohci_hcd ehci_hcd usbcore [last unloaded: microcode] Pid: 0, comm: swapper Tainted: G W 2.6.28 #3 Call Trace: <IRQ> [<ffffffff80244d8f>] warn_slowpath+0xaf/0x110 [<ffffffff8024075b>] ? scheduler_tick+0x4b/0x230 [<ffffffff802604b2>] ? hrtimer_get_next_event+0x42/0xf0 [<ffffffff804713b6>] ? ata_sff_data_xfer32+0xa6/0xe0 [<ffffffff80470ae6>] ata_sff_hsm_move+0x4c6/0x770 [<ffffffff804710e9>] ata_sff_interrupt+0x1a9/0x2b0 [<ffffffff80294aa5>] handle_IRQ_event+0x35/0x70 [<ffffffff8029631c>] handle_edge_irq+0xbc/0x160 [<ffffffff8020ec55>] do_IRQ+0xb5/0x1b0 [<ffffffff8020cf53>] ret_from_intr+0x0/0xf <EOI> <4>---[ end trace 6cbd13f9b20a7692 ]--- ------------[ cut here ]------------ WARNING: at drivers/ata/libata-sff.c:1017 ata_sff_hsm_move+0x4c6/0x770() Hardware name: 6464CTO Modules linked in: nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tables bridge stp llc bluetooth autofs4 sunrpc ipv6 binfmt_misc dm_snapshot dm_mirror dm_region_hash dm_log dm_mod rtc_cmos rtc_core rtc_lib kvm_intel kvm i915 drm i2c_algo_bit uinput arc4 ecb snd_hda_codec_analog cryptomgr snd_hda_intel aead snd_hda_codec snd_seq_oss crypto_blkcipher crypto_hash snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss snd_mixer_oss snd_pcm crypto_algapi iwl3945 mac80211 snd_timer button thinkpad_acpi rfkill backlight nvram evdev i2c_i801 snd iTCO_wdt sr_mod cdrom soundcore i2c_core iTCO_vendor_support usbhid hid lib80211 sdhci_pci sdhci mmc_core led_class psmouse cfg80211 snd_page_alloc battery ac e1000e serio_raw intel_agp uhci_hcd ohci_hcd ehci_hcd usbcore [last unloaded: microcode] Pid: 0, comm: swapper Tainted: G W 2.6.28 #3 Call Trace: <IRQ> [<ffffffff80244d8f>] warn_slowpath+0xaf/0x110 [<ffffffff80390bba>] ? blk_run_queue+0x3a/0x50 [<ffffffff8044a852>] ? scsi_run_queue+0xe2/0x3f0 [<ffffffff80438702>] ? put_device+0x12/0x20 [<ffffffff804450a1>] ? __scsi_put_command+0x61/0xa0 [<ffffffff803a1757>] ? kobject_put+0x27/0x60 [<ffffffff80438702>] ? put_device+0x12/0x20 [<ffffffff8044bb15>] ? scsi_next_command+0x45/0x60 [<ffffffff804713b6>] ? ata_sff_data_xfer32+0xa6/0xe0 [<ffffffff80470ae6>] ata_sff_hsm_move+0x4c6/0x770 [<ffffffff804710e9>] ata_sff_interrupt+0x1a9/0x2b0 [<ffffffff80294aa5>] handle_IRQ_event+0x35/0x70 [<ffffffff8029631c>] handle_edge_irq+0xbc/0x160 [<ffffffff8020ec55>] do_IRQ+0xb5/0x1b0 [<ffffffff8020cf53>] ret_from_intr+0x0/0xf <EOI> <4>---[ end trace 6cbd13f9b20a7693 ]--- ------------[ cut here ]------------ WARNING: at drivers/ata/libata-sff.c:1017 ata_sff_hsm_move+0x4c6/0x770() Hardware name: 6464CTO Modules linked in: nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tables bridge stp llc bluetooth autofs4 sunrpc ipv6 binfmt_misc dm_snapshot dm_mirror dm_region_hash dm_log dm_mod rtc_cmos rtc_core rtc_lib kvm_intel kvm i915 drm i2c_algo_bit uinput arc4 ecb snd_hda_codec_analog cryptomgr snd_hda_intel aead snd_hda_codec snd_seq_oss crypto_blkcipher crypto_hash snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss snd_mixer_oss snd_pcm crypto_algapi iwl3945 mac80211 snd_timer button thinkpad_acpi rfkill backlight nvram evdev i2c_i801 snd iTCO_wdt sr_mod cdrom soundcore i2c_core iTCO_vendor_support usbhid hid lib80211 sdhci_pci sdhci mmc_core led_class psmouse cfg80211 snd_page_alloc battery ac e1000e serio_raw intel_agp uhci_hcd ohci_hcd ehci_hcd usbcore [last unloaded: microcode] Pid: 0, comm: swapper Tainted: G W 2.6.28 #3 Call Trace: <IRQ> [<ffffffff80244d8f>] warn_slowpath+0xaf/0x110 [<ffffffff802604b2>] ? hrtimer_get_next_event+0x42/0xf0 [<ffffffff804713b6>] ? ata_sff_data_xfer32+0xa6/0xe0 [<ffffffff80470ae6>] ata_sff_hsm_move+0x4c6/0x770 [<ffffffff804710e9>] ata_sff_interrupt+0x1a9/0x2b0 [<ffffffff80294aa5>] handle_IRQ_event+0x35/0x70 [<ffffffff8029631c>] handle_edge_irq+0xbc/0x160 [<ffffffff8020ec55>] do_IRQ+0xb5/0x1b0 [<ffffffff8020cf53>] ret_from_intr+0x0/0xf <EOI> <4>---[ end trace 6cbd13f9b20a7694 ]--- Zdenek -- 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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