Message-ID: <4ED5C047.6040500@linux.vnet.ibm.com>
Date:	Wed, 30 Nov 2011 11:03:59 +0530
From:	"Srivatsa S. Bhat" <srivatsa.bhat@...ux.vnet.ibm.com>
To:	Woody Suwalski <terraluna977@...il.com>
CC:	LKML <linux-kernel@...r.kernel.org>,
	"Rafael J. Wysocki" <rjw@...k.pl>,
	Linux PM mailing list <linux-pm@...r.kernel.org>,
	jlayton@...hat.com, Tejun Heo <tj@...nel.org>,
	Belisko Marek <marek.belisko@...il.com>
Subject: Re: CIFS mount: 3.2.0-rc3 suspend crash


Adding linux-pm, Jeff Layton and others to CC.

Regards,
Srivatsa S. Bhat

On 11/30/2011 05:04 AM, Woody Suwalski wrote:

> With CIFS mount present, suspend2ram seems to be failing on 3.2.0-rc3.
> It may be similar to recent NFS suspend issues?
> 
> I have done couple of suspends, then did mount.cifs (at 555 seconds),
> and then tried suspend again.  The problem is easy to duplicate.
> 
> The hardware is a netbook Asus EeePC.
> I guess will find out if:
> - cifs for real 3.2 fixes the problem
> - NFS fix for -rc4 work for CIFS as well...
> 
> Thanks, Woody
> 
> 
> [  153.974532] uhci_hcd 0000:00:1d.1: PCI INT B disabled
> [  153.974578] uhci_hcd 0000:00:1d.0: PCI INT A disabled
> [  153.975774] i915 0000:00:02.0: PCI INT A disabled
> [  153.977210] ACPI handle has no context!
> [  153.977302] atl2 0000:03:00.0: PCI INT A disabled
> [  153.977316] ACPI handle has no context!
> [  154.277181] snd_hda_intel 0000:00:1b.0: PCI INT A disabled
> [  154.288119] PM: suspend of devices complete after 414.210 msecs
> [  154.299212] ehci_hcd 0000:00:1d.7: PME# enabled
> [  154.299257] ehci_hcd 0000:00:1d.7: wake-up capability enabled by ACPI
> [  154.310114] uhci_hcd 0000:00:1d.3: wake-up capability enabled by ACPI
> [  154.310178] uhci_hcd 0000:00:1d.2: wake-up capability enabled by ACPI
> [  154.310235] uhci_hcd 0000:00:1d.1: wake-up capability enabled by ACPI
> [  154.310293] uhci_hcd 0000:00:1d.0: wake-up capability enabled by ACPI
> [  154.310418] PM: late suspend of devices complete after 22.283 msecs
> [  154.310451] ACPI: Preparing to enter system sleep state S3
> [  154.311671] PM: Saving platform NVS memory
> [  154.312968] Disabling non-boot CPUs ...
> [  154.312968] ACPI: Low-level resume complete
> [  154.312968] PM: Restoring platform NVS memory
> [  154.312968] Force enabled HPET at resume
> [  154.313366] ACPI: Waking up from system sleep state S3
> [  154.341485] snd_hda_intel 0000:00:1b.0: restoring config space at
> offset 0x1 (was 0x100006, writing 0x100002)
> [  154.341550] pcieport 0000:00:1c.0: restoring config space at offset
> 0x9 (was 0x1fff1, writing 0x10511041)
> [  154.341566] pcieport 0000:00:1c.0: restoring config space at offset
> 0x8 (was 0xfff0, writing 0x10301020)
> [  154.341580] pcieport 0000:00:1c.0: restoring config space at offset
> 0x7 (was 0xf0, writing 0x3030)
> [  154.341603] pcieport 0000:00:1c.0: restoring config space at offset
> 0x1 (was 0x100104, writing 0x100507)
> [  154.341689] pcieport 0000:00:1c.1: restoring config space at offset
> 0x9 (was 0x1fff1, writing 0x10111001)
> [  154.341705] pcieport 0000:00:1c.1: restoring config space at offset
> 0x7 (was 0xf0, writing 0x2020)
> [  154.341728] pcieport 0000:00:1c.1: restoring config space at offset
> 0x1 (was 0x100106, writing 0x100507)
> [  154.341812] pcieport 0000:00:1c.2: restoring config space at offset
> 0x7 (was 0xf0, writing 0x1010)
> [  154.341834] pcieport 0000:00:1c.2: restoring config space at offset
> 0x1 (was 0x100106, writing 0x100507)
> [  154.341920] uhci_hcd 0000:00:1d.0: restoring config space at offset
> 0x1 (was 0x2800005, writing 0x2800001)
> [  154.341958] uhci_hcd 0000:00:1d.0: wake-up capability disabled by ACPI
> [  154.342004] uhci_hcd 0000:00:1d.1: restoring config space at offset
> 0x1 (was 0x2800005, writing 0x2800001)
> [  154.342086] uhci_hcd 0000:00:1d.1: wake-up capability disabled by ACPI
> [  154.342137] uhci_hcd 0000:00:1d.2: restoring config space at offset
> 0x1 (was 0x2800005, writing 0x2800001)
> [  154.342166] uhci_hcd 0000:00:1d.2: wake-up capability disabled by ACPI
> [  154.342211] uhci_hcd 0000:00:1d.3: restoring config space at offset
> 0x1 (was 0x2800005, writing 0x2800001)
> [  154.342239] uhci_hcd 0000:00:1d.3: wake-up capability disabled by ACPI
> [  154.342296] ehci_hcd 0000:00:1d.7: restoring config space at offset
> 0x1 (was 0x2900006, writing 0x2900002)
> [  154.342335] ehci_hcd 0000:00:1d.7: wake-up capability disabled by ACPI
> [  154.342349] ehci_hcd 0000:00:1d.7: PME# disabled
> [  154.342374] pci 0000:00:1e.0: restoring config space at offset 0xf
> (was 0x60000, writing 0x600ff)
> [  154.342606] atl2 0000:03:00.0: restoring config space at offset 0x1
> (was 0x100006, writing 0x100406)
> [  154.343209] PM: early resume of devices complete after 1.941 msecs
> [  154.343454] i915 0000:00:02.0: PCI INT A -> GSI 16 (level, low) ->
> IRQ 16
> [  154.343470] i915 0000:00:02.0: setting latency timer to 64
> [  154.347098] snd_hda_intel 0000:00:1b.0: PCI INT A -> GSI 16 (level,
> low) -> IRQ 16
> [  154.347117] snd_hda_intel 0000:00:1b.0: setting latency timer to 64
> [  154.347218] snd_hda_intel 0000:00:1b.0: irq 43 for MSI/MSI-X
> [  154.347424] uhci_hcd 0000:00:1d.0: PCI INT A -> GSI 23 (level, low)
> -> IRQ 23
> [  154.347442] uhci_hcd 0000:00:1d.0: setting latency timer to 64
> [  154.347479] usb usb2: root hub lost power or was reset
> [  154.347543] uhci_hcd 0000:00:1d.1: PCI INT B -> GSI 19 (level, low)
> -> IRQ 19
> [  154.347559] uhci_hcd 0000:00:1d.1: setting latency timer to 64
> [  154.347593] usb usb3: root hub lost power or was reset
> [  154.347653] uhci_hcd 0000:00:1d.2: PCI INT C -> GSI 18 (level, low)
> -> IRQ 18
> [  154.347670] uhci_hcd 0000:00:1d.2: setting latency timer to 64
> [  154.347702] usb usb4: root hub lost power or was reset
> [  154.347760] uhci_hcd 0000:00:1d.3: PCI INT D -> GSI 16 (level, low)
> -> IRQ 16
> [  154.347776] uhci_hcd 0000:00:1d.3: setting latency timer to 64
> [  154.347808] usb usb5: root hub lost power or was reset
> [  154.347867] ehci_hcd 0000:00:1d.7: PCI INT A -> GSI 23 (level, low)
> -> IRQ 23
> [  154.347884] ehci_hcd 0000:00:1d.7: setting latency timer to 64
> [  154.347988] pci 0000:00:1e.0: setting latency timer to 64
> [  154.348125] ata_piix 0000:00:1f.2: PCI INT B -> GSI 19 (level, low)
> -> IRQ 19
> [  154.348140] ata_piix 0000:00:1f.2: setting latency timer to 64
> [  154.354172] atl2 0000:03:00.0: PCI INT A -> GSI 17 (level, low) ->
> IRQ 17
> [  154.354192] atl2 0000:03:00.0: setting latency timer to 64
> [  154.354309] atl2 0000:03:00.0: irq 44 for MSI/MSI-X
> [  154.354722] sd 1:0:0:0: [sda] Starting disk
> [  154.525453] ata2.00: ACPI cmd ef/03:44:00:00:00:a0 (SET FEATURES)
> filtered out
> [  154.525470] ata2.00: ACPI cmd ef/03:0c:00:00:00:a0 (SET FEATURES)
> filtered out
> [  154.531325] ata2.00: configured for UDMA/66
> [  154.591089] usb 1-5: reset high-speed USB device number 2 using ehci_hcd
> [  154.805066] PM: resume of devices complete after 461.739 msecs
> [  154.805801] Restarting tasks ... done.
> [  154.832376] video LNXVIDEO:00: Restoring backlight state
> [  155.964388] atl2: eth0 NIC Link is Up<100 Mbps Full Duplex>
> [  265.377852] PM: Syncing filesystems ... done.
> [  265.427397] Freezing user space processes ... (elapsed 0.01 seconds)
> done.
> [  265.438118] Freezing remaining freezable tasks ... (elapsed 0.01
> seconds) done.
> [  265.449211] Suspending console(s) (use no_console_suspend to debug)
> [  265.451744] sd 1:0:0:0: [sda] Stopping disk
> [  265.555169] ata_piix 0000:00:1f.2: PCI INT B disabled
> [  265.555281] ehci_hcd 0000:00:1d.7: PCI INT A disabled
> [  265.555336] uhci_hcd 0000:00:1d.3: PCI INT D disabled
> [  265.555384] uhci_hcd 0000:00:1d.2: PCI INT C disabled
> [  265.555432] uhci_hcd 0000:00:1d.1: PCI INT B disabled
> [  265.555479] uhci_hcd 0000:00:1d.0: PCI INT A disabled
> [  265.555639] snd_hda_intel 0000:00:1b.0: PCI INT A disabled
> [  265.556302] i915 0000:00:02.0: PCI INT A disabled
> [  265.558207] ACPI handle has no context!
> [  265.558302] atl2 0000:03:00.0: PCI INT A disabled
> [  265.558316] ACPI handle has no context!
> [  265.569117] PM: suspend of devices complete after 119.214 msecs
> [  265.580216] ehci_hcd 0000:00:1d.7: PME# enabled
> [  265.580261] ehci_hcd 0000:00:1d.7: wake-up capability enabled by ACPI
> [  265.591121] uhci_hcd 0000:00:1d.3: wake-up capability enabled by ACPI
> [  265.591186] uhci_hcd 0000:00:1d.2: wake-up capability enabled by ACPI
> [  265.591244] uhci_hcd 0000:00:1d.1: wake-up capability enabled by ACPI
> [  265.591302] uhci_hcd 0000:00:1d.0: wake-up capability enabled by ACPI
> [  265.591581] PM: late suspend of devices complete after 22.446 msecs
> [  265.591615] ACPI: Preparing to enter system sleep state S3
> [  265.592832] PM: Saving platform NVS memory
> [  265.594133] Disabling non-boot CPUs ...
> [  265.594133] ACPI: Low-level resume complete
> [  265.594133] PM: Restoring platform NVS memory
> [  265.594133] Force enabled HPET at resume
> [  265.594133] ACPI: Waking up from system sleep state S3
> [  265.621463] snd_hda_intel 0000:00:1b.0: restoring config space at
> offset 0x1 (was 0x100006, writing 0x100002)
> [  265.621528] pcieport 0000:00:1c.0: restoring config space at offset
> 0x9 (was 0x1fff1, writing 0x10511041)
> [  265.621544] pcieport 0000:00:1c.0: restoring config space at offset
> 0x8 (was 0xfff0, writing 0x10301020)
> [  265.621559] pcieport 0000:00:1c.0: restoring config space at offset
> 0x7 (was 0xf0, writing 0x3030)
> [  265.621582] pcieport 0000:00:1c.0: restoring config space at offset
> 0x1 (was 0x100104, writing 0x100507)
> [  265.621667] pcieport 0000:00:1c.1: restoring config space at offset
> 0x9 (was 0x1fff1, writing 0x10111001)
> [  265.621684] pcieport 0000:00:1c.1: restoring config space at offset
> 0x7 (was 0xf0, writing 0x2020)
> [  265.621706] pcieport 0000:00:1c.1: restoring config space at offset
> 0x1 (was 0x100106, writing 0x100507)
> [  265.621791] pcieport 0000:00:1c.2: restoring config space at offset
> 0x7 (was 0xf0, writing 0x1010)
> [  265.621813] pcieport 0000:00:1c.2: restoring config space at offset
> 0x1 (was 0x100106, writing 0x100507)
> [  265.621899] uhci_hcd 0000:00:1d.0: restoring config space at offset
> 0x1 (was 0x2800005, writing 0x2800001)
> [  265.621938] uhci_hcd 0000:00:1d.0: wake-up capability disabled by ACPI
> [  265.621983] uhci_hcd 0000:00:1d.1: restoring config space at offset
> 0x1 (was 0x2800005, writing 0x2800001)
> [  265.622057] uhci_hcd 0000:00:1d.1: wake-up capability disabled by ACPI
> [  265.622111] uhci_hcd 0000:00:1d.2: restoring config space at offset
> 0x1 (was 0x2800005, writing 0x2800001)
> [  265.622139] uhci_hcd 0000:00:1d.2: wake-up capability disabled by ACPI
> [  265.622183] uhci_hcd 0000:00:1d.3: restoring config space at offset
> 0x1 (was 0x2800005, writing 0x2800001)
> [  265.622210] uhci_hcd 0000:00:1d.3: wake-up capability disabled by ACPI
> [  265.622267] ehci_hcd 0000:00:1d.7: restoring config space at offset
> 0x1 (was 0x2900006, writing 0x2900002)
> [  265.622305] ehci_hcd 0000:00:1d.7: wake-up capability disabled by ACPI
> [  265.622320] ehci_hcd 0000:00:1d.7: PME# disabled
> [  265.622344] pci 0000:00:1e.0: restoring config space at offset 0xf
> (was 0x60000, writing 0x600ff)
> [  265.622575] atl2 0000:03:00.0: restoring config space at offset 0x1
> (was 0x100006, writing 0x100406)
> [  265.623172] PM: early resume of devices complete after 1.925 msecs
> [  265.623416] i915 0000:00:02.0: PCI INT A -> GSI 16 (level, low) ->
> IRQ 16
> [  265.623432] i915 0000:00:02.0: setting latency timer to 64
> [  265.627096] snd_hda_intel 0000:00:1b.0: PCI INT A -> GSI 16 (level,
> low) -> IRQ 16
> [  265.627115] snd_hda_intel 0000:00:1b.0: setting latency timer to 64
> [  265.627215] snd_hda_intel 0000:00:1b.0: irq 43 for MSI/MSI-X
> [  265.627429] uhci_hcd 0000:00:1d.0: PCI INT A -> GSI 23 (level, low)
> -> IRQ 23
> [  265.627448] uhci_hcd 0000:00:1d.0: setting latency timer to 64
> [  265.627485] usb usb2: root hub lost power or was reset
> [  265.627548] uhci_hcd 0000:00:1d.1: PCI INT B -> GSI 19 (level, low)
> -> IRQ 19
> [  265.627564] uhci_hcd 0000:00:1d.1: setting latency timer to 64
> [  265.627597] usb usb3: root hub lost power or was reset
> [  265.627659] uhci_hcd 0000:00:1d.2: PCI INT C -> GSI 18 (level, low)
> -> IRQ 18
> [  265.627675] uhci_hcd 0000:00:1d.2: setting latency timer to 64
> [  265.627707] usb usb4: root hub lost power or was reset
> [  265.627766] uhci_hcd 0000:00:1d.3: PCI INT D -> GSI 16 (level, low)
> -> IRQ 16
> [  265.627781] uhci_hcd 0000:00:1d.3: setting latency timer to 64
> [  265.627814] usb usb5: root hub lost power or was reset
> [  265.627873] ehci_hcd 0000:00:1d.7: PCI INT A -> GSI 23 (level, low)
> -> IRQ 23
> [  265.627889] ehci_hcd 0000:00:1d.7: setting latency timer to 64
> [  265.627993] pci 0000:00:1e.0: setting latency timer to 64
> [  265.628130] ata_piix 0000:00:1f.2: PCI INT B -> GSI 19 (level, low)
> -> IRQ 19
> [  265.628145] ata_piix 0000:00:1f.2: setting latency timer to 64
> [  265.634153] atl2 0000:03:00.0: PCI INT A -> GSI 17 (level, low) ->
> IRQ 17
> [  265.634173] atl2 0000:03:00.0: setting latency timer to 64
> [  265.634290] atl2 0000:03:00.0: irq 44 for MSI/MSI-X
> [  265.634712] sd 1:0:0:0: [sda] Starting disk
> [  265.796709] ata2.00: ACPI cmd ef/03:44:00:00:00:a0 (SET FEATURES)
> filtered out
> [  265.796726] ata2.00: ACPI cmd ef/03:0c:00:00:00:a0 (SET FEATURES)
> filtered out
> [  265.803326] ata2.00: configured for UDMA/66
> [  265.880091] usb 1-5: reset high-speed USB device number 2 using ehci_hcd
> [  266.091960] PM: resume of devices complete after 468.673 msecs
> [  266.092731] Restarting tasks ... done.
> [  266.112098] video LNXVIDEO:00: Restoring backlight state
> [  267.219459] atl2: eth0 NIC Link is Up<100 Mbps Full Duplex>
> [  554.912659] FS-Cache: Loaded
> [  554.950749] FS-Cache: Netfs 'cifs' registered for caching
> [  555.047550] CIFS VFS: default security mechanism requested.  The
> default security mechanism will be upgraded from ntlm to ntlmv2 in
> kernel release 3.2
> [ 2094.090461] PM: Syncing filesystems ... done.
> [ 2094.155385] Freezing user space processes ... (elapsed 0.01 seconds)
> done.
> [ 2094.166113] Freezing remaining freezable tasks ...
> [ 2114.175108] Freezing of tasks failed after 20.00 seconds (1 tasks
> refusing to freeze, wq_busy=0):
> [ 2114.175586] cifsd           S ccb50b40     0  2219      2 0x00800000
> [ 2114.175611]  cc6cc000 00000046 00000000 ccb50b40 cc776b40 cc41d000
> cc776780 cc61d960
> [ 2114.175635]  cc4d81c0 c178ec40 c178ec40 ccb50980 00000000 ccb50980
> c1031e88 00000001
> [ 2114.175660]  c1031f9f c10230f5 c1559ee1 c17a7140 c1031e88 00000001
> c1031f9f c10230f5
> [ 2114.175684] Call Trace:
> [ 2114.175710]  [<c1031e88>] ? get_parent_ip+0x8/0x20
> [ 2114.175723]  [<c1031f9f>] ? add_preempt_count+0x5f/0xa0
> [ 2114.175747]  [<c10230f5>] ? default_spin_lock_flags+0x5/0x10
> [ 2114.175770]  [<c1559ee1>] ? _raw_spin_lock_irqsave+0x31/0x50
> [ 2114.175782]  [<c1031e88>] ? get_parent_ip+0x8/0x20
> [ 2114.175794]  [<c1031f9f>] ? add_preempt_count+0x5f/0xa0
> [ 2114.175807]  [<c10230f5>] ? default_spin_lock_flags+0x5/0x10
> [ 2114.175820]  [<c1559ee1>] ? _raw_spin_lock_irqsave+0x31/0x50
> [ 2114.175832]  [<c1031e88>] ? get_parent_ip+0x8/0x20
> [ 2114.175846]  [<c15588c1>] ? schedule_timeout+0x111/0x1d0
> [ 2114.175860]  [<c1512500>] ? tcp_rcv_established+0x170/0x760
> [ 2114.175878]  [<c1041fa0>] ? usleep_range+0x40/0x40
> [ 2114.175897]  [<c14cb6e7>] ? sk_wait_data+0xa7/0xb0
> [ 2114.175920]  [<c104ffc0>] ? abort_exclusive_wait+0x90/0x90
> [ 2114.175943]  [<c1509948>] ? tcp_recvmsg+0x588/0xb80
> [ 2114.175956]  [<c1001c0a>] ? __switch_to+0xea/0x1d0
> [ 2114.175976]  [<c1008e97>] ? native_sched_clock+0x27/0x90
> [ 2114.175993]  [<c152685f>] ? inet_recvmsg+0x6f/0xb0
> [ 2114.176063]  [<c14c7f70>] ? sock_recvmsg+0xe0/0x120
> [ 2114.176086]  [<c1242df8>] ? timerqueue_add+0x58/0xb0
> [ 2114.176098]  [<c1031e88>] ? get_parent_ip+0x8/0x20
> [ 2114.176112]  [<c1031e88>] ? get_parent_ip+0x8/0x20
> [ 2114.176123]  [<c1031f07>] ? sub_preempt_count+0x67/0xa0
> [ 2114.176145]  [<c1559d1b>] ? _raw_spin_unlock_irqrestore+0x1b/0x40
> [ 2114.176165]  [<c1053a43>] ? hrtimer_try_to_cancel+0x43/0xa0
> [ 2114.176178]  [<c1053ab1>] ? hrtimer_cancel+0x11/0x20
> [ 2114.176191]  [<c155934c>] ? schedule_hrtimeout_range_clock+0xcc/0x170
> [ 2114.176206]  [<c10536c0>] ? update_rmtp+0x80/0x80
> [ 2114.176219]  [<c14c7fe7>] ? kernel_recvmsg+0x37/0x50
> [ 2114.176268]  [<d0611228>] ? cifs_readv_from_socket+0x148/0x2b0 [cifs]
> [ 2114.176283]  [<c1031e88>] ? get_parent_ip+0x8/0x20
> [ 2114.176309]  [<d06113ac>] ? cifs_read_from_socket+0x1c/0x20 [cifs]
> [ 2114.176333]  [<d0611522>] ? cifs_demultiplex_thread+0x112/0xc20 [cifs]
> [ 2114.176348]  [<c1031e88>] ? get_parent_ip+0x8/0x20
> [ 2114.176370]  [<d0611410>] ? dequeue_mid+0x60/0x60 [cifs]
> [ 2114.176391]  [<c104f9c9>] ? kthread+0x69/0x70
> [ 2114.176406]  [<c104f960>] ? kthread_worker_fn+0x150/0x150
> [ 2114.176420]  [<c155af76>] ? kernel_thread_helper+0x6/0xd
> [ 2114.176466]
> [ 2114.176473] Restarting tasks ... done.
> [ 2114.201577] video LNXVIDEO:00: Restoring backlight state
> [ 2114.210975] lxpanel[1452]: segfault at 0 ip b6ead703 sp bfea8924
> error 4 in libc-2.13.so[b6e39000+13e000]
> -- 

--
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/

Powered by blists - more mailing lists