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From: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
To: Johannes Thumshirn <jthumshirn@suse.de>
Cc: Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>,
	"Ewan D. Milne" <emilne@redhat.com>,
	Hannes Reinecke <hare@suse.com>,
	James Bottomley <jejb@linux.vnet.ibm.com>,
	"Martin K. Petersen" <martin.petersen@oracle.com>,
	Stephen Rothwell <sfr@canb.auug.org.au>,
	linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-usb@vger.kernel.org, linux-next@vger.kernel.org,
	Sergey Senozhatsky <sergey.senozhatsky@gmail.com>,
	Xiong Zhou <jencce.kernel@gmail.com>
Subject: Re: [-next] BUG_ON in scsi_target_destroy()
Date: Wed, 13 Apr 2016 23:47:04 +0900	[thread overview]
Message-ID: <20160413144704.GA490@swordfish> (raw)
In-Reply-To: <2201725.I2to9GCRQJ@c203>

Hi,

On (04/13/16 10:41), Johannes Thumshirn wrote:
> Hi Sergey,  Xiong,
> 
> Can you try below patch?

it panics my system.
first it warn_on-s in lib/kobject.c:244

then NULL dereferences
do_scan_async
 __scsi_remove_device
  scsi_target_reap
   device_del
    dpm_sysfs_remove
     sysfs_unmerge_group
      kernfs_find_and_get_ns
       kernfs_find_ns

	-ss

  reply	other threads:[~2016-04-13 13:49 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-04-11  9:01 [-next] BUG_ON in scsi_target_destroy() Sergey Senozhatsky
2016-04-13  8:41 ` Johannes Thumshirn
2016-04-13 14:47   ` Sergey Senozhatsky [this message]
2016-04-13 13:59     ` Johannes Thumshirn
2016-04-13 15:14   ` James Bottomley
2016-04-14  2:07     ` Sergey Senozhatsky
2016-04-15  5:53     ` Xiong Zhou
2016-04-15 20:55     ` Martin K. Petersen
2016-04-15  4:31   ` Xiong Zhou

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