Re: [dpdk-dev] [PATCH v3] eal: fix use-after-free issue on thread creation

2018-05-02 Thread Thomas Monjalon
02/05/2018 16:56, Olivier Matz: > On Wed, May 02, 2018 at 01:52:14PM +, Jianfeng Tan wrote: > > After below commit, we encounter some strange issue: > > 1) Dead lock as described here: > > http://dpdk.org/ml/archives/dev/2018-April/099806.html > > 2) SIGSEGV issue when starting a testp

Re: [dpdk-dev] [PATCH v3] eal: fix use-after-free issue on thread creation

2018-05-02 Thread Olivier Matz
On Wed, May 02, 2018 at 01:52:14PM +, Jianfeng Tan wrote: > After below commit, we encounter some strange issue: > 1) Dead lock as described here: > http://dpdk.org/ml/archives/dev/2018-April/099806.html > 2) SIGSEGV issue when starting a testpmd in VM. > > Considering below commit ch

[dpdk-dev] [PATCH v3] eal: fix use-after-free issue on thread creation

2018-05-02 Thread Jianfeng Tan
After below commit, we encounter some strange issue: 1) Dead lock as described here: http://dpdk.org/ml/archives/dev/2018-April/099806.html 2) SIGSEGV issue when starting a testpmd in VM. Considering below commit changes to use dynamic memory instead of stack for memory barrier, we doubt