ChunYu found a kernel crash by syzkaller:
[ 651.617875] kasan: CONFIG_KASAN_INLINE enabled
[ 651.618217] kasan: GPF could be caused by NULL-ptr deref or user memory
access
[ 651.618731] general protection fault: [#1] SMP KASAN
[ 651.621543] CPU: 1 PID: 9539 Comm: scsi Not tainted 4.11.0.
cc j...@linux.vnet.ibm.com
On Mon, Aug 28, 2017 at 12:25 AM, Xin Long wrote:
> ChunYu found a kernel crash by syzkaller:
>
> [ 651.617875] kasan: CONFIG_KASAN_INLINE enabled
> [ 651.618217] kasan: GPF could be caused by NULL-ptr deref or user memory
> access
> [ 651.618731] general protection
Il 26-08-2017 22:58 sonofa...@openmailbox.org ha scritto:
Hello guys, this is a very interesting thread but I will join it
tomorrow!
I have read a similar discussion for SSDs some time ago. That took
place here [1]. Corruption of such devices can lead to complete data
loss and not just corrupti
> Hello Shane,
>
> You have either misinterpret my statement or the SCSI VPD handling code. If
> you have a look at the SCSI VPD handling code you will see that an
> rcu_read_lock() /
> rcu_read_unlock() pair is sufficient to prevent that the VPD buffer
> rcu_dereference() points at is being modif
On 25/08/17 4:06 PM, "Dan Carpenter" wrote:
>The > here should be >= or we end up reading one element beyond the end
>of the qedi->itt_map[] array. The qedi->itt_map[] array is allocated in
>qedi_alloc_itt().
>
>Fixes: ace7f46ba5fd ("scsi: qedi: Add QLogic FastLinQ offload iSCSI
>driver framew
Reviewed-by: Shane Seymour
> -Original Message-
> From: Bart Van Assche [mailto:bart.vanass...@wdc.com]
> Sent: Saturday, August 26, 2017 6:36 AM
> To: Martin K . Petersen ; James E . J .
> Bottomley
> Cc: linux-scsi@vger.kernel.org; Bart Van Assche ;
> Christoph Hellwig ; Hannes Reineck
Hi Bart,
Comments inline below about the show_vpd_##_page macro.
> -Original Message-
> From: Bart Van Assche [mailto:bart.vanass...@wdc.com]
> Sent: Saturday, August 26, 2017 6:36 AM
> To: Martin K . Petersen ; James E . J .
> Bottomley
> Cc: linux-scsi@vger.kernel.org; Bart Van Assche
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