From mboxrd@z Thu Jan 1 00:00:00 1970
From: bugme-daemon@bugzilla.kernel.org
Subject: [Bug 10943] machine doesn't shutdown when ahci sata driver is compiled as module
Date: Fri, 8 Aug 2008 10:30:45 -0700 (PDT)
Message-ID: <20080808173045.BD67711D109@picon.linux-foundation.org>
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http://bugzilla.kernel.org/show_bug.cgi?id=10943
------- Comment #17 from gfpadovan@gmail.com 2008-08-08 10:30 -------
Look! There is an error on device_add for sd 0:0:0:0:
This was on the first dmesg I put here. I don't know what this error means.
[ 8.954419] sd 0:0:0:0: dev=f70d4284 prev=f70ada90 next=f70ada90
[ 8.954434] ------------[ cut here ]------------
[ 8.954437] WARNING: at fs/sysfs/dir.c:463 sysfs_add_one+0x27/0x2f()
[ 8.954440] sysfs: duplicate filename '0:0:0:0' can not be created
[ 8.954443] Modules linked in: tg3 libphy e1000 xfs jfs raid10 raid456
async_memcpy async_xor xor async_tx raid1 rai
d0 dm_snapshot dm_mirror dm_log dm_mod scsi_wait_scan pdc_adma ata_piix ahci
sata_qstor sata_vsc sata_uli sata_sis sata
_sx4 sata_nv sata_via sata_svw sata_sil24 sata_sil sata_promise pata_sl82c105
pata_cs5535 pata_cs5520 pata_via pata_mar
vell pata_sis pata_netcell pata_sc1200 pata_triflex pata_ali pcmcia_core
pata_efar pata_rz1000 pata_sil680 pata_pdc2027
x pata_mpiix sbp2 ohci1394 ieee1394 sl811_hcd
[ 8.954500] Pid: 6280, comm: scsi_scan_0 Not tainted 2.6.27-rc1 #48
[ 8.954505] [] warn_slowpath+0x61/0x84
[ 8.954512] [] scsi_device_dev_release_usercontext+0x129/0x13f
[ 8.954519] [] execute_in_process_context+0x16/0x38
[ 8.954524] [] device_release+0x31/0x4d
[ 8.954530] [] kobject_release+0x3c/0x4e
[ 8.954536] [] kobject_release+0x0/0x4e
[ 8.954540] [] idr_get_empty_slot+0x129/0x206
[ 8.954545] [] ida_get_new_above+0xe1/0x162
[ 8.954550] [] sysfs_ilookup_test+0x0/0xd
[ 8.954555] [] ifind+0x22/0x74
[ 8.954559] [] ifind+0x6e/0x74
[ 8.954563] [] sysfs_find_dirent+0x13/0x23
[ 8.954567] [] sysfs_add_one+0x27/0x2f
[ 8.954572] [] create_dir+0x3c/0x6c
[ 8.954576] [] sysfs_create_dir+0x29/0x3b
[ 8.954580] [] kobject_get+0xf/0x13
[ 8.954584] [] kobject_add_internal+0xb1/0x14a
[ 8.954589] [] kobject_add+0x4a/0x4e
[ 8.954594] [] device_add+0xa3/0x525
[ 8.954598] [] attribute_container_device_trigger+0x81/0x89
[ 8.954604] [] scsi_scan_host_selected+0xaa/0xdf
[ 8.954608] [] kobject_get+0xf/0x13
[ 8.954613] [] scsi_sysfs_add_sdev+0x96/0x1a9
[ 8.954617] [] do_scan_async+0x6c/0x127
[ 8.954622] [] do_scan_async+0x0/0x127
[ 8.954626] [] kthread+0x38/0x60
[ 8.954631] [] kthread+0x0/0x60
[ 8.954635] [] kernel_thread_helper+0x7/0x10
[ 8.954640] =======================
[ 8.954643] ---[ end trace fb7e35af3b626296 ]---
[ 8.954647] kobject_add_internal failed for 0:0:0:0 with -EEXIST, don't try
to register things with the same name in the same directory.
[ 8.954652] Pid: 6280, comm: scsi_scan_0 Tainted: G W 2.6.27-rc1 #48
[ 8.954655] [] kobject_add_internal+0x114/0x14a
[ 8.954660] [] kobject_add+0x4a/0x4e
[ 8.954664] [] device_add+0xa3/0x525
[ 8.954668] [] attribute_container_device_trigger+0x81/0x89
[ 8.954673] [] scsi_scan_host_selected+0xaa/0xdf
[ 8.954677] [] kobject_get+0xf/0x13
[ 8.954682] [] scsi_sysfs_add_sdev+0x96/0x1a9
[ 8.954686] [] do_scan_async+0x6c/0x127
[ 8.954690] [] do_scan_async+0x0/0x127
[ 8.954694] [] kthread+0x38/0x60
[ 8.954698] [] kthread+0x0/0x60
[ 8.954702] [] kernel_thread_helper+0x7/0x10
[ 8.954707] =======================
[ 8.954709] error 1
[ 9.097510] kjournald starting. Commit interval 5 seconds
[ 9.097529] EXT3-fs: mounted filesystem with ordered data mode.
[ 11.947144] sd 0:0:0:0: Attached scsi generic sg0 type 0
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