[stgt] tgtd crash when more than 40 LUNs per target (and a way to reproduce)

[Tomasz Chmielewski]

FUJITA Tomonori schrieb:
> On Thu, 25 Sep 2008 16:17:02 +0200
> Tomasz Chmielewski <mangoo at wpkg.org> wrote:
> 
>> tgtd crashes if we want to use more than ~43 luns in a target.
>>
>> To reproduce, use this bash script:
>>
>> #!/bin/bash
>>
>> i=1
>>
>> tgtadm --lld iscsi --op new --mode target --tid 7 -T iqn.2007-02.com.example:test.break
>>
>> while [ $i -ne 1024 ] ; do
>>
>>     tgtadm --lld iscsi --op new --mode logicalunit --tid 7 --lun $i -b /dev/sda
>>     [ $? -ne 0 ] && exit
>>     echo lun $i
>>     i=$((i+1))
>>
>> done
> 
> You might fail to create pthreads with both problems.
> 
> This patch enables you to create more luns (but eventually, tgtd
> crashes) ?

Yes, with this patch it crashes after ~110 luns or ~60 targets.


-- 
Tomasz Chmielewski
http://wpkg.org

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