warning report

Previous thread: [PATCH] drivers/mfd/ucb1400_core.c: fix undefined reference to `ac97_bus_type' by Sergio Luis on Sunday, October 12, 2008 - 9:18 am. (3 messages)

Next thread: [PATCH] Add KD_X console mode to avoid keyboard passthrough by Matthew Garrett on Sunday, October 12, 2008 - 10:47 am. (3 messages)
From: Todor Gyumyushev
Date: Sunday, October 12, 2008 - 10:42 am

[ 3724.989177] cdrom: This disc doesn't have any tracks I recognize!
[ 4953.736107] ------------[ cut here ]------------
[ 4953.736117] WARNING: at drivers/ata/libata-sff.c:944 
ata_sff_hsm_move+0x47d/0x6a0 [libata]()
[ 4953.736121] Modules linked in: i915 drm eth1394 ipt_MASQUERADE 
iptable_nat nf_nat nf_conntrack_ipv4 nf_conntrack ip_tables x_tables tun 
kvm acpi_cpufreq freq_table hci_usb rfcomm l2cap bluetooth vboxdrv nfsd 
lockd nfs_acl auth_rpcgss sunrpc exportfs ipv6 ac battery fuse loop 
snd_hda_intel snd_pcm_oss snd_mixer_oss arc4 ecb snd_pcm 
crypto_blkcipher snd_timer video ath5k snd mac80211 backlight usblp 
led_class soundcore rng_core tpm_infineon intel_agp iTCO_wdt 
snd_page_alloc output iTCO_vendor_support i2c_i801 rtc_cmos tpm cfg80211 
i2c_core button tpm_bios evdev usbhid hid ext3 jbd mbcache sg sr_mod 
cdrom sd_mod crc_t10dif ohci1394 ata_piix libata scsi_mod ieee1394 dock 
ehci_hcd uhci_hcd sky2 thermal processor fan thermal_sys hwmon [last 
unloaded: kvm_intel]
[ 4953.736215] Pid: 0, comm: swapper Not tainted 2.6.27 #1
[ 4953.736218]
[ 4953.736219] Call Trace:
[ 4953.736223]  <IRQ>  [<ffffffff8023c9c4>] warn_on_slowpath+0x64/0xb0
[ 4953.736255]  [<ffffffffa0062ac8>] scsi_dispatch_cmd+0x128/0x2d0 
[scsi_mod]
[ 4953.736278]  [<ffffffffa0068e85>] scsi_request_fn+0x95/0x420 [scsi_mod]
[ 4953.736282]  [<ffffffff80346b25>] __blk_run_queue+0x65/0x110
[ 4953.736293]  [<ffffffffa00a06c8>] ata_sff_data_xfer+0x98/0xc0 [libata]
[ 4953.736297]  [<ffffffff80340000>] crypto_attr_alg_name+0x30/0x40
[ 4953.736307]  [<ffffffffa009fe9d>] ata_sff_hsm_move+0x47d/0x6a0 [libata]
[ 4953.736317]  [<ffffffffa0069693>] scsi_end_request+0xa3/0xb0 [scsi_mod]
[ 4953.736328]  [<ffffffffa00a0413>] ata_sff_interrupt+0x1a3/0x2c0 [libata]
[ 4953.736331]  [<ffffffff80283aa4>] handle_IRQ_event+0x34/0x70
[ 4953.736334]  [<ffffffff802850f0>] handle_edge_irq+0xc0/0x160
[ 4953.736337]  [<ffffffff8020f92c>] do_IRQ+0x7c/0x100
[ 4953.736339]  [<ffffffff8020c941>] ret_from_intr+0x0/0xa
[ ...
From: Andrew Morton
Date: Wednesday, October 15, 2008 - 1:41 am

From: Tejun Heo
Date: Monday, October 27, 2008 - 7:57 am

Eh... this really shouldn't happen.  How often does the problem occur?
Is there a way to reproduce this problem reliably?

Thanks.

-- 
tejun
--

Previous thread: [PATCH] drivers/mfd/ucb1400_core.c: fix undefined reference to `ac97_bus_type' by Sergio Luis on Sunday, October 12, 2008 - 9:18 am. (3 messages)

Next thread: [PATCH] Add KD_X console mode to avoid keyboard passthrough by Matthew Garrett on Sunday, October 12, 2008 - 10:47 am. (3 messages)