Bug 14653 - sysfs: cannot create duplicate filename '/bus/scsi/drivers/sd/2:0:1:0'
Summary: sysfs: cannot create duplicate filename '/bus/scsi/drivers/sd/2:0:1:0'
Status: CLOSED OBSOLETE
Alias: None
Product: SCSI Drivers
Classification: Unclassified
Component: QLOGIC QLA2XXX (show other bugs)
Hardware: All Linux
: P1 normal
Assignee: scsi_drivers-qla2xxx
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2009-11-21 13:13 UTC by Krzysztof Oledzki
Modified: 2012-06-18 12:43 UTC (History)
2 users (show)

See Also:
Kernel Version: 2.6.31.6
Subsystem:
Regression: No
Bisected commit-id:

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Description Krzysztof Oledzki 2009-11-21 13:13:35 UTC 
sd 2:0:1:0: emc: connected to SP B Port 5 (bound, default SP A)
------------[ cut here ]------------
WARNING: at fs/sysfs/dir.c:487 sysfs_add_one+0x85/0x99()
Hardware name: PowerEdge 1950
sysfs: cannot create duplicate filename '/bus/scsi/drivers/sd/2:0:1:0'
Pid: 795, comm: scsi_wq_2 Not tainted 2.6.31.6-o0 #1
Call Trace:
 [<ffffffff810e32fe>] ? sysfs_add_one+0x85/0x99
 [<ffffffff8103b82f>] ? warn_slowpath_common+0x72/0x9e
 [<ffffffff8103b8b7>] ? warn_slowpath_fmt+0x51/0x59
 [<ffffffff812fa3e4>] ? ida_get_new_above+0xf5/0x1b3
 [<ffffffff810e3271>] ? sysfs_pathname+0x35/0x3d
 [<ffffffff810e3271>] ? sysfs_pathname+0x35/0x3d
 [<ffffffff810e3271>] ? sysfs_pathname+0x35/0x3d
 [<ffffffff810e3271>] ? sysfs_pathname+0x35/0x3d
 [<ffffffff810e32fe>] ? sysfs_add_one+0x85/0x99
 [<ffffffff810e4051>] ? sysfs_do_create_link+0xba/0x11c
 [<ffffffff813996bb>] ? driver_sysfs_add+0x22/0x63
 [<ffffffff81399947>] ? device_bind_driver+0xe/0x23
 [<ffffffff81399986>] ? device_attach+0x2a/0x63
 [<ffffffff81398ce1>] ? bus_probe_device+0x1f/0x38
 [<ffffffff81397a34>] ? device_add+0x464/0x5b1
 [<ffffffff8139be76>] ? transport_configure+0x0/0x17
 [<ffffffff8139bb90>] ? attribute_container_device_trigger+0x99/0xa4
 [<ffffffff813a9572>] ? scsi_sysfs_add_sdev+0xaf/0x241
 [<ffffffff813a762e>] ? scsi_probe_and_add_lun+0x8d3/0xa17
 [<ffffffff81396f61>] ? get_device+0x14/0x1b
 [<ffffffff813a6994>] ? scsi_alloc_target+0x252/0x28f
 [<ffffffff813a796e>] ? __scsi_scan_target+0xb3/0x541
 [<ffffffff815b1182>] ? _spin_unlock_irq+0x11/0x2b
 [<ffffffff81035545>] ? finish_task_switch+0x5d/0xbd
 [<ffffffff815afd1c>] ? __mutex_lock_slowpath+0x261/0x287
 [<ffffffff813a8356>] ? scsi_scan_target+0x92/0xb1
 [<ffffffff813b09c8>] ? fc_scsi_scan_rport+0x0/0x99
 [<ffffffff813b0a42>] ? fc_scsi_scan_rport+0x7a/0x99
 [<ffffffff8104990d>] ? worker_thread+0xec/0x194
 [<ffffffff8104ce98>] ? autoremove_wake_function+0x0/0x2e
 [<ffffffff81049821>] ? worker_thread+0x0/0x194
 [<ffffffff8104cba1>] ? kthread+0x8b/0x93
 [<ffffffff8100c94a>] ? child_rip+0xa/0x20
 [<ffffffff8104cb16>] ? kthread+0x0/0x93
 [<ffffffff8100c940>] ? child_rip+0x0/0x20
---[ end trace 8aac874df8e186c3 ]---
Comment 1 Krzysztof Oledzki 2009-11-21 13:17:39 UTC 
scsi2 : qla2xxx
qla2xxx 0000:0c:00.1: LOOP UP detected (4 Gbps).
scsi 2:0:0:0: Direct-Access     DGC      RAID 5           0326 PQ: 0 ANSI: 4
scsi 2:0:0:0: emc: detected Clariion CX3-20c, flags 0
scsi 2:0:0:0: emc: connected to SP A Port 5 (owned, default SP A)
scsi 2:0:1:0: Direct-Access     DGC      RAID 5           0326 PQ: 0 ANSI: 4
scsi 2:0:1:0: emc: detected Clariion CX3-20c, flags 0
qla2xxx 0000:0c:00.1:
 QLogic Fibre Channel HBA Driver: 8.03.01-k4
  QLogic QLE2462 - PCI-Express Dual Channel 4Gb Fibre Channel HBA
  ISP2432: PCIe (2.5GT/s x4) @ 0000:0c:00.1 hdma+, host#=2, fw=4.04.00 (482)
Comment 2 Alan 2012-06-18 12:43:49 UTC 
Closing as obsolete, if this is still seen on a modern kernel (3.2+) please update the bug, thanks
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