From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alexey Dobriyan Subject: 2.6.39-rc6: cdrecord oops Date: Wed, 4 May 2011 22:07:07 +0300 Message-ID: <20110504190707.GA4521@p183> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from mail-fx0-f46.google.com ([209.85.161.46]:45906 "EHLO mail-fx0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755023Ab1EDTJH (ORCPT ); Wed, 4 May 2011 15:09:07 -0400 Received: by fxm17 with SMTP id 17so1052606fxm.19 for ; Wed, 04 May 2011 12:09:06 -0700 (PDT) Content-Disposition: inline Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: torvalds@linux-foundation.org Cc: akpm@linux-foundation.org, James.Bottomley@HansenPartnership.com, linux-scsi@vger.kernel.org, axboe@kernel.dk Got one at the very end of burning session (haven't tried to reproduce yet). Apparently happened when cdrecord tried to open the door. __lock_acquire lock_acquire _raw_spin_lock_irq blk_get_request scsi_execute scsi_set_medium_removal sr_lock_door cdrom_release sr_block_release __blk_dev_put blkdev_put blkdev_close fput filp_close sys_close comm: cdrecord RAX was small number like 0x46(?) RBX 6b6b6b6b6b6b6b83 RDI 6b6b6b6b6b6b6b83 scsi 8:0:0:0: CD-ROM Optiarc DVD RW AD-7700S 1.03 PQ: 0 ANSI: 0 sr0: scsi3-mmc drive: 62x/62x writer dvd-ram cd/rw xa/form2 cdda tray This model is USB device.