I've no idea why this is occurring: WARNING: at kernel/lockdep.c:700 look_up_lock_class() Pid: 2068, comm: scsi_wq_3 Not tainted 2.6.24-rc6 #38 [<c010535a>] show_trace_log_lvl+0x1a/0x30 [<c0105ce2>] show_trace+0x12/0x20 [<c010601c>] dump_stack+0x6c/0x80 [<c014696d>] __lock_acquire+0x46d/0x10b0 [<c0147628>] lock_acquire+0x78/0xa0 [<c0136d18>] run_workqueue+0x128/0x1d0 [<c013795c>] worker_thread+0x8c/0xf0 [<c013ab32>] kthread+0x42/0x70 [<c0104f47>] kernel_thread_helper+0x7/0x10 =======================
it looks to be happening on the initial workqueue.c:run_workqueue() spin_lock_irq(&cwq->lock); It's caused by lockdep.c:look_up_lock_class() WARN_ON_ONCE(class->name != lock->name); but I'm not entirely sure what this actually means, not fully understanding lockdep classes and how we acquire them in scsi. James -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/