I got this during boot. I booted the same kernel several times, and only
saw it once. The kernel was 2.6.17-mm5 .
Daniel
=========================
[ BUG: held lock freed! ]
-------------------------
swapper/1 is freeing memory f73a8580-f73a867f, with a lock still held there!
2 locks held by swapper/1:
#0: (&shost->scan_mutex){--..}, at: [<c0419098>] mutex_lock+0x8/0x10
#1: (&eq->sysfs_lock){--..}, at: [<c0419098>] mutex_lock+0x8/0x10
stack backtrace:
[<c010546b>] show_trace+0x1b/0x20
[<c0105494>] dump_stack+0x24/0x30
[<c013c234>] debug_check_no_locks_freed+0x154/0x190
[<c016be44>] kfree+0x54/0xb0
[<c022c0f3>] cfq_exit_queue+0xe3/0x100
[<c021f6ea>] elevator_exit+0x2a/0x50
[<c022180b>] blk_cleanup_queue+0x3b/0x50
[<c02c7ff1>] scsi_free_queue+0x11/0x20
[<c02cd5ff>] scsi_device_dev_release_usercontext+0xff/0x1a0
[<c0130975>] execute_in_process_context+0x25/0x60
[<c02cc433>] scsi_device_dev_release+0x23/0x30
[<c0298bdd>] device_release+0x1d/0x80
[<c0230c6c>] kobject_cleanup+0x4c/0x90
[<c0230cc4>] kobject_release+0x14/0x20
[<c02312ea>] kref_put+0x3a/0xb0
[<c0230451>] kobject_put+0x21/0x30
[<c0298fca>] put_device+0x1a/0x20
[<c02cae17>] scsi_probe_and_add_lun+0x637/0x9a0
[<c02cb75f>] __scsi_scan_target+0xef/0x600
[<c02cbce8>] scsi_scan_channel+0x78/0x90
[<c02cbd67>] scsi_scan_host_selected+0x67/0xe0
[<c02cbe12>] scsi_scan_host+0x32/0x40
[<c02d2d84>] sym2_probe+0x9d4/0xa20
[<c023c871>] pci_device_probe+0x61/0x80
[<c029b4be>] driver_probe_device+0x4e/0xe0
[<c029b653>] __driver_attach+0x73/0x80
[<c029ada7>] bus_for_each_dev+0x57/0x80
[<c029b337>] driver_attach+0x27/0x30
[<c029a916>] bus_add_driver+0x86/0x180
[<c029b91d>] driver_register+0xad/0xf0
[<c023c3a5>] __pci_register_driver+0x65/0x90
[<c05693dc>] sym2_init+0x6c/0x120
[<c01003e0>] init+0xf0/0x320
[<c01008e5>] kernel_thread_helper+0x5/0x10
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